CN108262846A - Utilize the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board - Google Patents
Utilize the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board Download PDFInfo
- Publication number
- CN108262846A CN108262846A CN201810086792.7A CN201810086792A CN108262846A CN 108262846 A CN108262846 A CN 108262846A CN 201810086792 A CN201810086792 A CN 201810086792A CN 108262846 A CN108262846 A CN 108262846A
- Authority
- CN
- China
- Prior art keywords
- foaming
- crystallite
- slag
- thermal insulation
- integrated board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 71
- 239000002893 slag Substances 0.000 title claims abstract description 67
- 238000005187 foaming Methods 0.000 title claims abstract description 66
- 238000005034 decoration Methods 0.000 title claims abstract description 39
- 238000009413 insulation Methods 0.000 title claims abstract description 34
- 238000003723 Smelting Methods 0.000 title claims abstract description 29
- 238000002425 crystallisation Methods 0.000 claims abstract description 22
- 230000008025 crystallization Effects 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000012805 post-processing Methods 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000005245 sintering Methods 0.000 claims abstract description 6
- 238000007669 thermal treatment Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 82
- 238000002844 melting Methods 0.000 claims description 38
- 230000008018 melting Effects 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 36
- 239000003795 chemical substances by application Substances 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 19
- 239000003086 colorant Substances 0.000 claims description 17
- 239000006260 foam Substances 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 16
- 239000004088 foaming agent Substances 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 14
- 238000010791 quenching Methods 0.000 claims description 13
- 230000000171 quenching effect Effects 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 229910000616 Ferromanganese Inorganic materials 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 8
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 8
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims description 6
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 239000010436 fluorite Substances 0.000 claims description 6
- 239000002737 fuel gas Substances 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- DQMUQFUTDWISTM-UHFFFAOYSA-N O.[O-2].[Fe+2].[Fe+2].[O-2] Chemical compound O.[O-2].[Fe+2].[Fe+2].[O-2] DQMUQFUTDWISTM-UHFFFAOYSA-N 0.000 claims description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 239000013081 microcrystal Substances 0.000 claims description 5
- 239000001632 sodium acetate Substances 0.000 claims description 5
- 235000017281 sodium acetate Nutrition 0.000 claims description 5
- 229910017083 AlN Inorganic materials 0.000 claims description 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004327 boric acid Substances 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims description 4
- 239000010433 feldspar Substances 0.000 claims description 4
- -1 scum Substances 0.000 claims description 4
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 4
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- 241001062472 Stokellia anisodon Species 0.000 claims description 3
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 3
- 229910021538 borax Inorganic materials 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 claims description 2
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 2
- 230000005587 bubbling Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000006063 cullet Substances 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 claims description 2
- 230000023556 desulfurization Effects 0.000 claims description 2
- 239000010881 fly ash Substances 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 239000004317 sodium nitrate Substances 0.000 claims description 2
- 235000010344 sodium nitrate Nutrition 0.000 claims description 2
- 229910052642 spodumene Inorganic materials 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000006261 foam material Substances 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 239000002910 solid waste Substances 0.000 abstract description 3
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- 239000000654 additive Substances 0.000 description 23
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- 239000010410 layer Substances 0.000 description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 238000004321 preservation Methods 0.000 description 7
- 239000012774 insulation material Substances 0.000 description 6
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- 230000002265 prevention Effects 0.000 description 5
- MPPQGYCZBNURDG-UHFFFAOYSA-N 2-propionyl-6-dimethylaminonaphthalene Chemical compound C1=C(N(C)C)C=CC2=CC(C(=O)CC)=CC=C21 MPPQGYCZBNURDG-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000004035 construction material Substances 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 238000009867 copper metallurgy Methods 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
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- 239000011236 particulate material Substances 0.000 description 3
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- 239000000126 substance Substances 0.000 description 3
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- 229910052918 calcium silicate Inorganic materials 0.000 description 2
- 235000012241 calcium silicate Nutrition 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
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- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 241000254158 Lampyridae Species 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
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- 230000001070 adhesive effect Effects 0.000 description 1
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- 229910052661 anorthite Inorganic materials 0.000 description 1
- 125000005619 boric acid group Chemical group 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- ASTZLJPZXLHCSM-UHFFFAOYSA-N dioxido(oxo)silane;manganese(2+) Chemical compound [Mn+2].[O-][Si]([O-])=O ASTZLJPZXLHCSM-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 235000021321 essential mineral Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052840 fayalite Inorganic materials 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910052587 fluorapatite Inorganic materials 0.000 description 1
- 229940077441 fluorapatite Drugs 0.000 description 1
- 239000011494 foam glass Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- 239000011572 manganese Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
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- 229920002223 polystyrene Polymers 0.000 description 1
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- VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The invention discloses using the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board, include successively：Unit, powder preparation unit, foaming sintering thermal treatment unit and post-processing processing unit is melted in dosage unit, mixing, utilize the foaming crystallite fireproof thermal insulation decoration integrated board for smelting slag production, comprehensive performance can meet all kinds of public and civil buildings requirement, and unit weight is not more than 200kg/m3, thermal conductivity factor is 0.05~0.09W/mk, and compression strength is 4~7Mpa, and flexural strength is 3~6MPa, and the upper limit temperature of heat tolerance is 750~800 DEG C, and A grades non-ignitable；It realizes and the resource and energy double back of metallurgical solid waste is received, foaming is completed with one step of crystallization process, not only reduces production energy consumption and cost, and reduce the exploitation and environmental pollution to natural resources, maintains ecosystem benign cycle.
Description
Technical field
The invention belongs to construction wall thermal insulation material manufacturing technology fields, and it is inorganic foamed micro- to relate to the use of smelting slag production
The production line of brilliant plank, and in particular to a kind of that there is fire prevention as main material production to smelt slag, keep the temperature, the nothing of decorating integrative
The production line of machine foaming micro-crystal board material.
Background technology
At present, the building energy consumption in China accounts for about whole society's total energy consumption (including construction energy consumption, life energy consumption, heating air conditioning etc.)
30%, if along with the energy (account for whole society's total energy consumption 16.7%) consumed during production of construction materials, it is related to building
Energy consumption can account for the 46.7% of social total energy consumption.Architectural energy consumption becomes China's energy side by side with industrial consumption energy, traffic energy consumption
Three big " big power consumers " of consumption in recent years along with constantly soaring and residence comfort the promotion of building total amount, build energy
The trend steeply risen is presented in consumption.
The production technology of traditional construction material is using natural crystal as primary raw material, by melting, calcining, drying, screening, grinding etc.
Technique is manufactured, and not only to consume a large amount of non-renewable resources and the energy, and generates waste water,waste gas and industrial residue etc.
Pollutant emission causes considerable damage to environment.At the same time, one of measure of building energy conservation is to carry out wall thermal insulating, building
Wall heat insulation material can be divided into organic and inorganic two major class by its chemical property：Organic wall heat insulation material such as polystyrene,
The foams such as polyurethane, phenolic resin, advantage is lightweight, good heat preservation performance, but organic insulation material is easy to aging, and there are insulating layers
With decorative layer cracking come off, later period maintenance is expensive, cannot with building with the service life the problems such as.More seriously organic is protected
Adiabator fire savety is poor, the whole world repeated be ignited by organic insulation material caused by fire incident, particularly
In the event of a fire in a high-rise building since smog is dense, flue gas toxity is big, escape is difficult, huge property loss and personnel is caused to hinder
It dies.
Traditional foaming crystallite one board assembly line is main with cold conditions natural minerals such as quartz sand, dolomite, feldspar etc.
Raw material, big using fuel consumption during traditional glass melting furnace, disposal of pollutants is serious, and raw material variety replacement difficulty is larger, replaces
Period grows (1~2 day)；Drying, crushing and need to carry out step by step after water quenching, general levigate, the yield for using ball milling progress particulate material
It is low, high energy consumption；The inorganic wall heat insulation material of the production such as materials such as rock cotton board, calcium silicate board, foam glass board, foamed ceramic plate
Material, and there are timber intensity is low, water absorption rate is high, meet water after easy dusting the problems such as, while decorative layer and insulating layer pass through adhesive
It pastes, finish coat is easy to aging, personnel is caused to injure after coming off, and increases later period maintenance expense.
Invention content
To overcome the drawbacks described above of the prior art, the purpose of the present invention is to provide utilize to smelt slag production foaming crystallite
The production line of fireproof thermal insulation decoration integrated board will be smelted slag and is introduced into the production line of integrated board, and to involved work
Skill and equipment carry out integrated innovation, reduce the energy consumption of product, reduce resource consumption.
Another object of the present invention is to provide the foaming crystallite fireproof thermal insulation decoration integrated board as made from above-mentioned production line,
For integrate fire prevention, heat preservation, decoration novel inorganic construction material, wherein, decorative layer and insulating layer are sintered at high temperature
Integrally never drop-off has many advantages, such as small unit weight, A grades of non-ignitable, easy constructions and building with the service life, realizes and prevent fires, heat preservation, fill
Adorn it is multi-functional simultaneously, shorten the construction period, reduce building comprehensive cost, be widely used in all kinds of public and Civil Building Energy Conservation
Field.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：
Using the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board, include successively：Dosage unit,
Unit, powder preparation unit, foaming sintering thermal treatment unit and post-processing processing unit is melted in mixing, wherein,
Holding furnace and melting furnace that unit includes high-low-position arrangement, and the mixing furnace bottom and described is melted in the mixing
It is connected at the top of melting furnace by connecting hopper；
The powder preparation unit includes high pressure water quenching system, drying crushing all-in-one machine, vibrating screen, capstock feed bin, stands
Mill, vertical-type planetary stirring mixer and foamed material feed bin；Wherein, the high pressure water quenching system is placed in below the melting furnace, and
It is connected with the feeding mouth of the drying crushing all-in-one machine；The pan feeding of the discharge port and the vibrating screen of the drying crushing all-in-one machine
Mouth is by transmitting band connection；The vibrating screen feeding mouth phase with the feeding mouth of the capstock feed bin and the Vertical Mill respectively
Even；Be connected at the top of the vertical-type planetary stirring mixer with the discharge port of the Vertical Mill bottom, bottom by conveyer belt with it is described
It is connected at the top of foamed material feed bin；
The foaming sintering thermal treatment unit includes powder material distributing machine, the kiln car with fireproof die and combustion gas tunnel successively
Kiln；Wherein, the powder material distributing machine discharging with the discharge port of the capstock feed bin and the foamed material bin bottom respectively
Mouth is connected；The kiln car is placed in below the powder material distributing machine, and can be moved by the fuel gas tunnel kiln head to tail portion；
The post-processing processing unit includes cutting machine and polishing machine, wherein, the cutting machine side and the combustion gas tunnel
Road kiln outlet is connected, and opposite side is connected with the polishing machine entrance.
Further, receiving opening is equipped with above the holding furnace side, holding furnace discharge port flashboard is equipped with below opposite side,
Top is equipped with holding furnace high temperature tank gage, and bottom is equipped with bubbling device, several heating electrodes are distributed in inner homogeneous.
Further, melting furnace discharge port flashboard and melting furnace blow tank are equipped with below the melting furnace, top is equipped with molten
Stove high temperature tank gage processed, and several heating electrodes are distributed in inner homogeneous.
Further, the receiving opening bottom is equipped with material feeding velar plate and dust excluding hood to thicken slope structure, top.
Further, the dosage unit includes slag ladle and carriage and bottom is equipped with the cold conditions composition adjustment agent material of emission of baiting chute
Storehouse, and be placed at the receiving opening of the holding furnace.
Further, the fuel gas tunnel kiln is followed successively by preheating zone, firing zone and cooling close to the powder material distributing machine certainly
Area, and equipped with Full-automatic temp-control system.
Further, the connection hopper is opening, and top is equipped with colorant feed bin.
The second aspect of the present invention is prepared the production work of foaming crystallite fireproof thermal insulation decoration integrated board by above-mentioned production line
Skill includes the following steps：
S1, the smelting slag that tapping temperature is 1400~1500 DEG C is poured into smelting slag composition with 1~2t/hr speed
It adjusts in industrial furnace, while adds cold conditions composition adjustment agent, wherein, the smelting slag mass percent is 40~80%, institute
It is 20~60% to state cold conditions composition adjustment agent mass percent；
Slag and the agent of cold conditions composition adjustment is smelted described in S2, step S1 to carry out in smelting slag composition adjustment industrial furnace
It is sufficiently mixed and is melted, glass melting temperature is 1450~1550 DEG C, and melting time is 18~36h, while is added at connection hopper
The micro colorant of melt total amount 0.01~3% is accounted for, and high-temperature fusant is obtained after adjoint serial pyroreaction；
Gained high-temperature fusant flows out laggard horizontal high voltage water for 2~10t/h by melt flow by discharge port in S3, step S2
It quenches, pulls water quenching particle out rear dewatered drying, then obtain capstock and foamed material through broken, grinding and screening；Wherein, it is described
High pressure water hardening pressure is 3~5KPa, and water is 20~100t/h；The drying temperature is 200~300 DEG C, drying time 90
~150min；
S4, gained foamed material in step S3 is mixed into 15~30min in proportion with foaming agent, foam stabilizer, fluxing agent,
In, foaming agent is the 0.5~5% of foamed material, and foam stabilizer is the 2~5% of foamed material, and fluxing agent is the 2~4% of foamed material；So
Uniformly mated formation respectively successively into mold lower floor and upper strata using capstock obtained by powder material distributing machine and step S3 afterwards, mold bottom surface and
Surrounding placed alumina silicate high temperature insulating paper；The mold for completing powder is pushed into tunnel oven again and is sintered heat treatment, must be foamed
Micro-crystal board material；Wherein, blowing temperature is 850~1050 DEG C, and foamed time is 60~150min；Crystallization temperature is 1020~1150
DEG C, crystallization time is 40~100min；Average cooling rate is 5~15 DEG C/min, and cooling time is 80~200min, is cooled to
Less than 100 DEG C；
S5, the foaming micro-crystal board material being heat-treated in step S4 is taken out into demoulding, cuts off convex-concave surface layer and surrounding corner,
To finish coat carry out grinding and buffing after to get foaming crystallite fireproof thermal insulation decoration integrated board.
Further, in step S1, the smelting slag is red mud, copper ashes, scum, slag, lead skim, cadmia, nickel slag, silicon
One kind in manganese slag, casting residue, ferrochrome slag, magnesium slag, lithium slag, ferromanganese slag and desulfurization dephosphorization slag.
Further, in step S1, the cold conditions composition adjustment agent for barium carbonate, soda ash, feldspar, quartz sand, sodium nitrate,
The mixture of one or more of zinc oxide, spodumene, antimony oxide, saltcake, fluorite, flyash, cullet.
Further, in step S2, the colorant is di-iron trioxide, in manganese dioxide, copper sulphate, vanadic anhydride
One or more.
Further, in step S3, the capstock granularity is 50~150 mesh, and foaming material granularity is 250~1000 mesh.
Further, in step S4, the foaming agent is carbon dust, sodium metasilicate, calcium carbonate, aluminium nitride, silicon carbide, hydroxide
One or more of sodium；The foam stabilizer is one or more of sodium phosphate, sodium acetate, boric acid；The fluxing agent is boron
One or more of sand, fluorite, prodan.
Further, in step S4, the milling equipment be CLUM-1425 Vertical Mills, unit-hour output 30t/h；The screening
Equipment is HC-1000-3S type vibrating screens, and screening precision is not less than 90%；The mixing apparatus is XLH-3000 type vertical-type planetaries
Stirring mixer；The powder material distributing machine is SY-F02 types, and weigh ranging from 100~200kg, and cloth precision is 1%；The tunnel
Road kiln is SKF-20 type fuel gas tunnel kilns, and heat treatment temperature section is 100~1200 DEG C.
Further, in step S5, the cutting machine is SD-2400 types, and polishing machine is HF-R20 types.
The third aspect of the present invention, the foaming crystallite fireproof heat-preservation decoration one prepared by above-mentioned production line and production technology
Plate, unit weight are not more than 200kg/m3, thermal conductivity factor is 0.05~0.09W/mk, and compression strength is 4~7Mpa, and flexural strength is
3~6MPa, the upper limit temperature of heat tolerance be 750~800 DEG C, and reach A grades it is non-ignitable.
Compared with prior art, positive effect of the invention is：
(1) production line of the invention is overcome in conventional production lines with cold conditions natural minerals such as quartz sand, dolomite, feldspar etc.
For primary raw material, disposal of pollutants serious the problems such as big using fuel consumption during traditional glass melting furnace；Using pyrolytic semlting slag as
Primary raw material with addition of the cold conditions composition adjustment agent such as barium carbonate, soda ash, adjusts industrial furnace by special smelting slag composition and is filled
Divide mixing and be melted, energy consumption is greatly reduced, reduce the pollutant emission in melting process；And it foams and crystallization one
Step is completed, and further reduces product energy consumption and production cost, is reduced metallurgical solid waste and is banked up place and production pollutant emission, production
Process does not generate secondary solid waste, and energy conservation and environmental protection benefit is huge.
(2) raw material variety replacement difficulty is larger in existing production line, and the replacement cycle is long, generally 1~2 day, and the present invention is logical
The colorant addition equipment being located at connection hopper is crossed, can quickly adjust product colour (or so half a day)；It can be spread by material distributing machine
All kinds of pattern precoats are filled, increase product pattern and decorative effect.
(3) existing production line generally carries out levigate, the low output of particulate material, high energy consumption using ball milling；The present invention is using vertical
Mill carries out grinding, and yield is big, and low energy consumption, while using drying and crushing all-in-one machine, simplifies production process, improve production efficiency.
(4) pyrolytic semlting slag is introduced into the production line of integrated board by production line of the invention, is prepared collection fire prevention, is protected
In the novel inorganic construction material of one, decorative layer and insulating layer are sintered are integrated and never drop-off at high temperature for temperature, decoration,
There are small unit weight, A grades of non-ignitable, easy constructions, with building with the service life, while realizing fire prevention, heat preservation, decorative multi-function,
Shorten the construction period, reduce building comprehensive cost, be widely used in all kinds of public and Civil Building Energy Conservation field.
(5) production line of the invention prepares foaming crystallite fireproof thermal insulation decoration integrated board and can meet all kinds of public and civilian build
Requirement is built, especially suitable for wall thermal insulating, unit weight is not more than 200kg/m3, 0.05~0.09W/mk of thermal conductivity factor, pressure resistance
4~7Mpa, 3~6MPa of flexural strength, 750~800 DEG C of the upper limit temperature of heat tolerance are spent, and A grades are non-ignitable, mounting means is simple and fast,
Not climate and geographical environment limitation, significantly shorten the construction period, and reduce building comprehensive cost.
Description of the drawings
Fig. 1 is the production technological process that production line of the present invention prepares foaming crystallite fireproof thermal insulation decoration integrated board；
Fig. 2 is production-line arrangement schematic diagram of the present invention；
Fig. 3 is the structure diagram that unit is melted in dosage unit of the present invention and mixing；
Fig. 4 is the structure diagram of powder preparation unit of the present invention；
Fig. 5 is the structure diagram of present invention foaming sintering thermal treatment unit；
Fig. 6 is the structure diagram of post-processing processing unit of the present invention；Wherein：
1a- slag ladles and carriages；1b- cold conditions composition adjustment agent feed bins, 1c- emission of baiting chute, 2- holding furnaces, 201- material feeding velar plates,
202- receiving openings, 203- holding furnace discharge ports, 204- holding furnace discharge port flashboards, 205- holding furnace high temperature tank gages；3- is melted
Furnace discharge is melted in stove, 301- melting furnace discharge ports, 302- melting furnace discharge port flashboards, 303- melting furnace high temperature tank gages, 304-
Slot；4- connection hoppers, 401- colorant feed bins；5- high pressure water quenching systems；6- dries crushing all-in-one machine；7- vibrating screens；8- faces layer
Expect feed bin；9- Vertical Mills；10- vertical-type planetary stirring mixers；11- foamed material feed bins；12- powder material distributing machines；13- kiln cars；14- fires
Gas tunnel oven；15- cutting machines；16- polishing machines.
Specific embodiment
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, with the technical solution that the present invention will be described in detail, but the present invention
Protection domain be not limited to following embodiments.
As shown in Figure 1, Figure 2 and Figure 3, it smelts slag to transport to workshop by slag ladle and carriage 1, be sling by driving a vehicle in workshop
Slag is poured into holding furnace 2 by slag ladle, and while slag is poured into, mixture in cold conditions composition adjustment agent feed bin 201 is along blanking
Elephant trunk 202 is carried out at the same time addition.After charging, material feeding velar plate 201 is pushed into working position along guide rail, and receiving opening 202 is closed,
It scatters and disappears to avoid heat.Cold and hot state material is carried out in holding furnace 2 after adequately mixing and is primary melting, from mixing furnace discharge
203 outflow of mouth simultaneously enters melting furnace 3 along connection hopper 4, and flow is by holding furnace discharge port flashboard 204 and holding furnace high temperature liquid level
Instrument 205 carries out chain control.Colorant in colorant feed bin 401 is added at connection hopper 4, and all materials are being melted
It is further melted and is homogenized in stove 3, and carry out complete high-temperature physics chemical reaction herein, reach follow-up production of articles
It is flowed out after technological requirement from melting furnace discharge port 301, flow is by melting furnace discharge port flashboard 302 and melting furnace high temperature tank gage
303 carry out chain control, and melt flows into high pressure water quenching system 5 along melting furnace blow tank 304.
As Figure 4-Figure 6, the particulate material after water quenching from water quenching pool is pulled out, is taken off using drying crushing all-in-one machine 6
Water and levigate processing, are then sieved by vibrating screen 7, and the fine grained after screening is delivered to capstock feed bin 8, coarse granule conveying
Grinding is carried out to 9 bistrique of Vertical Mill.The foaming pellet that grinding obtains is with foaming agent, foam stabilizer, fluxing agent by a certain percentage vertical
It is mixed in planet stirring mixing machine 10, foamed material feed bin 11 is delivered to after mixed.Using powder material distributing machine 12 respectively by face
Lower floor and the upper strata that layered material and foamed material are mated formation in 13 fireproof die of kiln car, the bottom surface of mold and surrounding placed alumina silicate high temperature every
Hot paper, in order to demould.The mold for paving capstock and foamed material is pushed into together with kiln car 13 in fuel gas tunnel kiln 14
It is foamed and crystallization, is sent out by kiln tail after cooling, then remove the foaming crystallite integrated board of firing from kiln car 13,
It is sent into cutting machine 15 and is processed into different specification size by order requirements, will finally be packed out after finish coat grinding and polishing with polishing machine 16
Factory.
Production process and the above process in following embodiment is essentially identical, the difference lies in it is selected smelting slag,
The agent of cold conditions composition adjustment, foaming agent, foam stabilizer, fluxing agent, colorant type and dosage, the granularity of capstock and foamed material,
Be melted, foaming, crystallization process temperature and time, tunnel oven averagely cool speed and gained foaming crystallite fire prevention protect
The appearance of warm decorative integrated plate and properties of product difference.
Embodiment 1
Copper ashes is the slag of generation during copper metallurgy, belongs to one kind of non-ferrous metal slag, using reflection oven process copper metallurgy discharge
Waste residue is reverberatory furnace copper ashes, uses the waste residue that blast furnace copper metallurgy is discharged as blast furnace copper ashes, often smelts 1t copper, and reflection oven process generates
10~20t clinkers, Blast Furnace Method generate 50~100t clinkers.The chemical composition of copper ashes includes according to mass percent meter：30~
40%SiO2, 5~10%CaO, 1~5%NaO, 2~4%Al2O3, in addition with a large amount of iron 27~35% and a small amount of zinc 2~
3%；Essential mineral is mutually fayalite (to contain 90% FeSiO4), secondly it is magnetic iron ore, vitreum and sulfide.
With 50% reverberatory furnace copper smelting slag, 50% cold conditions composition adjustment agent production foaming crystallite fireproof heat-preservation decoration one
Plate, glass melting temperature are 1480 DEG C, and melting time is that for 24 hours, colorant is manganese dioxide, and additive amount is the 0.05% of melt；Face layer
Material granularity be 80 mesh, foaming material granularity be 300 mesh, wherein foaming agent be calcium carbonate, additive amount for foamed material 2%, foam stabilizer
For sodium acetate, additive amount is the 3% of foamed material, and fluxing agent is fluorite, and additive amount is the 2.5% of foamed material；Blowing temperature is
1020 DEG C, foamed time 90min, crystallization temperature be 1050 DEG C, crystallization time 60min, average cooling rate for 8 DEG C/
Min, cooling time 140min.
The finish coat of gained foaming crystallite fireproof thermal insulation decoration integrated board is ecru, and facing layer thickness is 5mm, foaming layer
Thickness is 50mm, and whole unit weight is 160kg/m3, thermal conductivity factor 0.07W/mk, compression strength 5.53Mpa, flexural strength
For 4.33MPa, the upper limit temperature of heat tolerance is 750 DEG C, and A grades non-ignitable.
Embodiment 2
With 60% blast furnace smelting copper slag, 40% cold conditions composition adjustment agent production foaming crystallite fireproof heat-preservation decoration one
Plate, glass melting temperature are 1520 DEG C, melting time 30h, and colorant is di-iron trioxide, and additive amount is the 0.12% of melt；Face
Layered material granularity is 100 mesh, and foaming material granularity is 250 mesh, and wherein foaming agent is sodium metasilicate and the mixture of aluminium nitride, and additive amount is
The 2.5% of foamed material, foam stabilizer are sodium phosphate, and additive amount is the 3.6% of foamed material, and fluxing agent is prodan, and additive amount is
The 3% of foamed material；Blowing temperature is 1040 DEG C, foamed time 100min, and crystallization temperature is 1070 DEG C, and crystallization time is
80min, average cooling rate be 10 DEG C/min, cooling time 120min.
The finish coat of gained foaming crystallite fireproof thermal insulation decoration integrated board is faint yellow, and facing layer thickness is 8mm, foaming layer
Thickness is 60mm, and whole unit weight is 170kg/m3, thermal conductivity factor 0.08W/mk, compression strength 5.84Mpa, flexural strength
For 4.85MPa, the upper limit temperature of heat tolerance is 770 DEG C, and A grades non-ignitable.
Embodiment 3
A kind of industrial residue that ferromanganese slag discharges when being ferromanganese smelting alloy, generally often production 1t silicomangans can generate
2.0~2.5t ferromanganese slags, the chemical composition of ferromanganese slag is CaO, SiO2, Al2O3, CaO and SiO2Mass ratio is more than 1.2, belongs to
Basic slag, 80% or so is vitreum, simultaneously containing anorthite, C2S, a small amount of crystal such as merwinite and johannsenite.
With 65% ferromanganese smelting slag, 35% cold conditions composition adjustment agent produces foaming crystallite fireproof thermal insulation decoration integrated board,
Glass melting temperature is 1470 DEG C, melting time 20h, and colorant is vanadic anhydride, and additive amount is the 0.8% of melt；Capstock
Granularity is 120 mesh, and foaming material granularity is 400 mesh, and wherein foaming agent is sodium metasilicate and the mixture of aluminium nitride, and additive amount is foaming
The 0.8% of material, foam stabilizer are sodium phosphate and the mixture of sodium acetate, and additive amount is the 2% of foamed material, and fluxing agent is borax and firefly
The mixture of stone, additive amount are the 2.2% of foamed material,；Blowing temperature is 970 DEG C, foamed time 60min, and crystallization temperature is
1020 DEG C, crystallization time 90min, average cooling rate be 5 DEG C/min, cooling time 200min.
The finish coat of gained foaming crystallite fireproof thermal insulation decoration integrated board is coffee color, and facing layer thickness is 10mm, is foamed
Layer thickness is 40mm, and whole unit weight is 150kg/m3, thermal conductivity factor 0.06W/mk, compression strength 5.17Mpa, anti-folding is by force
It spends for 4.12MPa, the upper limit temperature of heat tolerance is 780 DEG C, and A grades non-ignitable.
Embodiment 4
With 80% ferromanganese smelting slag, 20% cold conditions composition adjustment agent produces foaming crystallite fireproof thermal insulation decoration integrated board,
Glass melting temperature is 1450 DEG C, melting time 28h, and colorant is copper sulphate, and additive amount is the 1.2% of melt；Capstock granularity
For 150 mesh, foaming material granularity is 500 mesh, and wherein foaming agent is silicon carbide, and additive amount is the 1.5% of foamed material, and foam stabilizer is phosphorus
The mixture of sour sodium and sodium acetate, additive amount are the 2.4% of foamed material, and fluxing agent is borax, and additive amount is foamed material
2.7%；Blowing temperature is 1010 DEG C, foamed time 80min, and crystallization temperature is 1060 DEG C, crystallization time 100min, average
Cooling velocity be 7 DEG C/min, cooling time 160min.
The finish coat of gained foaming crystallite fireproof thermal insulation decoration integrated board is claret, and facing layer thickness is 12mm, is foamed
Layer thickness is 50mm, and whole unit weight is 140kg/m3, thermal conductivity factor 0.05W/mk, compression strength 4.32Mpa, anti-folding is by force
It spends for 3.79MPa, the upper limit temperature of heat tolerance is 760 DEG C, and A grades non-ignitable.
Embodiment 5
Slag is the slag discharged in steelmaking process, and steelmaking process is in the higher dioxygen oxidation molten iron of air or purity
The elements such as carbon, titanium, manganese, silicon, phosphorus, these impurity, often produce 1t steel and about generate 130~240kg slags to remove.Slag master
To be made of the oxide of calcium, iron, silicon, magnesium and a small amount of aluminium, manganese, phosphorus etc., main mineral facies are tricalcium silicate, dicalcium silicate,
Monticellite, calcium and magnesium rhodonite, calcium aluminoferrite and silicon, magnesium, iron, manganese, phosphorus oxide formed solid solution, also contain
A small amount of free calcium oxide and metallic iron, fluor-apatite etc..
With 40% steel-smelting clinker, 60% cold conditions composition adjustment agent production foaming crystallite fireproof thermal insulation decoration integrated board is melted
Temperature is 1550 DEG C, melting time 30h, and colorant is di-iron trioxide and manganese dioxide, and additive amount is the 2% of melt；Face
Layered material granularity be 50 mesh, foaming material granularity be 350 mesh, wherein foaming agent be carbon dust, additive amount for foamed material 4%, foam stabilizer
For boric acid, additive amount is the 4.5% of foamed material, and fluxing agent is fluorite and the mixture of prodan, and additive amount is foamed material
3.5%；Blowing temperature is 880 DEG C, foamed time 120min, and crystallization temperature is 1120 DEG C, crystallization time 50min, average
Cooling velocity be 12 DEG C/min, cooling time 90min.
The finish coat of gained foaming crystallite fireproof thermal insulation decoration integrated board is aterrimus, and facing layer thickness is 6mm, foaming layer
Thickness is 70mm, and whole unit weight is 180kg/m3, thermal conductivity factor 0.08W/mk, compression strength 6.15Mpa, flexural strength
For 5.28MPa, the upper limit temperature of heat tolerance is 800 DEG C, and A grades non-ignitable.
Embodiment 6
With 45% steel-smelting clinker, 55% cold conditions composition adjustment agent production foaming crystallite fireproof thermal insulation decoration integrated board is melted
Temperature is 1530 DEG C, melting time 36h, and colorant is vanadic anhydride and the mixture of di-iron trioxide, and additive amount is molten
The 3% of body；Capstock granularity is 70 mesh, and foaming material granularity is 300 mesh, wherein mixing of the foaming agent for sodium hydroxide and carbon dust
Object, additive amount are the 5% of foamed material, and foam stabilizer is boric acid, and additive amount is the 5% of foamed material, and fluxing agent is prodan, addition
Measure 4% for foamed material；Blowing temperature is 950 DEG C, foamed time 150min, and crystallization temperature is 1150 DEG C, and crystallization time is
70min, average cooling rate be 15 DEG C/min, cooling time 80min.
Gained foaming crystallite fireproof thermal insulation decoration integrated board finish coat for light gray, facing layer thickness be 9mm, foaming layer
Thickness is 60mm, and whole unit weight is 200kg/m3, thermal conductivity factor 0.09W/mk, compression strength 6.96Mpa, flexural strength
For 5.72MPa, the upper limit temperature of heat tolerance is 800 DEG C, and A grades non-ignitable.
The above is presently preferred embodiments of the present invention, but the present invention should not be limited to disclosed in the embodiment
Content.So every do not depart from the lower equivalent or modification completed of spirit disclosed in this invention, the model that the present invention protects is both fallen within
It encloses.
Claims (12)
1. utilize the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board, which is characterized in that include successively：
Unit, powder preparation unit, foaming sintering thermal treatment unit and post-processing processing unit is melted in dosage unit, mixing, wherein,
The holding furnace (2) and melting furnace (3) that unit includes high-low-position arrangement, and the holding furnace (2) bottom is melted in the mixing
It is connected at the top of the melting furnace (3) by connecting hopper (4)；
Receiving opening (202) is equipped with above holding furnace (1) side, holding furnace discharge port flashboard (204) is equipped with below opposite side,
Top is equipped with holding furnace high temperature tank gage (205), and bottom is equipped with bubbling device, several heating electrodes are distributed in inner homogeneous；
Melting furnace discharge port flashboard (302) and melting furnace blow tank (304) are equipped with below the melting furnace (3), top is equipped with molten
Stove high temperature tank gage (303) processed, and several heating electrodes are distributed in inner homogeneous；
The powder preparation unit includes high pressure water quenching system (5), drying crushing all-in-one machine (6), vibrating screen (7), capstock material
Storehouse (8), Vertical Mill (9), vertical-type planetary stirring mixer (10) and foamed material feed bin (11)；Wherein, the high pressure water quenching system (5)
It is placed in below the melting furnace (3), and is connected with the feeding mouth of the drying crushing all-in-one machine (6)；The broken one of drying
The discharge port of machine (6) is with the feeding mouth of the vibrating screen (7) by transmitting band connection；The vibrating screen (7) respectively with the face
The feeding mouth of layered material feed bin (8) is connected with the feeding mouth of the Vertical Mill (9)；At the top of the vertical-type planetary stirring mixer (10) with
The discharge port of Vertical Mill (9) bottom is connected, and vertical-type planetary stirring mixer (10) bottom passes through conveyer belt and the hair
It is connected at the top of foam material feed bin (11)；
The foaming sintering thermal treatment unit includes powder material distributing machine (12), the kiln car (13) with fireproof die and combustion gas tunnel
Kiln (14)；Wherein, the powder material distributing machine (12) respectively with the discharge port of the capstock feed bin (8) and the foamed material feed bin
(11) discharge port of bottom is connected；The kiln car (13) is placed in below the powder material distributing machine (12), and can be in the combustion gas tunnel
(14) are mobile in road kiln；
The post-processing processing unit includes cutting machine (15) and polishing machine (16), wherein, cutting machine (15) side and institute
It states fuel gas tunnel kiln (14) outlet to be connected, opposite side is connected with the polishing machine (16) entrance.
It is 2. special as described in claim 1 using the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board
Sign is that receiving opening (202) bottom is equipped with material feeding velar plate (201) and dust excluding hood to thicken slope structure, top.
It is 3. special as described in claim 1 using the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board
Sign is that the dosage unit includes slag ladle and carriage (1a) and bottom is equipped with the cold conditions composition adjustment agent feed bin of emission of baiting chute (1c)
(1b), and be placed at the receiving opening (202) of the holding furnace (1).
It is 4. special as described in claim 1 using the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board
Sign is that the connection hopper (4) is opening, and its top is equipped with colorant feed bin (401).
It is 5. special as described in claim 1 using the production line for smelting slag production foaming crystallite fireproof thermal insulation decoration integrated board
Sign is that the fuel gas tunnel kiln (14) is followed successively by preheating zone, firing zone and cooling zone close to the powder material distributing machine (12) certainly,
And equipped with Full-automatic temp-control system.
6. the production technology of foaming crystallite fireproof thermal insulation decoration integrated board is prepared by any one of Claims 1 to 5 production line,
It is characterized by comprising the following steps：
S1, charging：By tapping temperature be 1400~1500 DEG C smelting slag with 1~2t/min speed pour into smelt slag into
Divide in adjustment industrial furnace, while add cold conditions composition adjustment agent, wherein, the smelting slag mass percent is 40~80%,
The cold conditions composition adjustment agent mass percent is 20~60%；
S2, mixing and be melted：Slag and the agent of cold conditions composition adjustment are smelted described in step S1 and is smelting slag composition adjustment industry
Be sufficiently mixed and be melted in stove, glass melting temperature be 1450~1550 DEG C, melting time be 18~36h, while addition account for it is molten
The micro colorant of body total amount 0.01~3% carries out pyroreaction, obtains high-temperature fusant；
S3, high pressure water quenching prepare powder：Gained high-temperature fusant is high to be carried out after 2~10t/h outflows by melt flow in step S2
Water quenching is pressed, pulls water quenching particle out rear dewatered drying, then obtains capstock and foamed material through broken, grinding and screening；Wherein,
The high pressure water hardening pressure is 3~5KPa, and water is 20~100t/h；The drying temperature is 200~300 DEG C, drying time
For 90~150min；
S4, foaming and crystallization：Gained foamed material in step S3 is mixed 15 in proportion with foaming agent, foam stabilizer, fluxing agent
~30min, wherein, the foaming agent is the 0.5~5% of the foamed material, and the foam stabilizer is the 2~5% of the foamed material,
The fluxing agent is the 2~4% of the foamed material；Then it is paved on respectively using powder material distributing machine and capstock obtained by step S3
The lower floor of fireproof die and upper strata, and mold bottom surface and surrounding placed alumina silicate high temperature insulating paper；The mold for completing material is pushed away again
Enter to be foamed in tunnel oven and crystallization, postcooling is completed in reaction, obtains foaming micro-crystal board material；Wherein, blowing temperature 850
~1050 DEG C, foamed time is 60~150min；Crystallization temperature is 1020~1150 DEG C, and crystallization time is 40~100min；It is flat
Equal cooling velocity is 5~15 DEG C/min, and cooling time is 80~200min, is cooled to less than 100 DEG C；
S5, post-processing processing：Gained foaming micro-crystal board material in step S4 is taken out into demoulding, cuts off convex-concave surface layer and surrounding
Angle, and grinding and buffing is carried out to finish coat to get foaming crystallite fireproof thermal insulation decoration integrated board.
7. production line prepares the production technology of foaming crystallite fireproof thermal insulation decoration integrated board as described in claim 6, feature exists
In in step S1, the smelting slag is red mud, copper ashes, scum, slag, lead skim, cadmia, nickel slag, silicon manganese slag, casting residue, chromium
One kind in scum, magnesium slag, lithium slag, ferromanganese slag and desulfurization dephosphorization slag.
8. production line prepares the production technology of foaming crystallite fireproof thermal insulation decoration integrated board as described in claim 6, feature exists
In, in step S1, the cold conditions composition adjustment agent for barium carbonate, soda ash, feldspar, quartz sand, sodium nitrate, zinc oxide, spodumene,
The mixture of one or more of antimony oxide, saltcake, fluorite, flyash, cullet.
9. production line prepares the production technology of foaming crystallite fireproof thermal insulation decoration integrated board as described in claim 6, feature exists
In in step S2, the colorant is one or more of di-iron trioxide, manganese dioxide, copper sulphate, vanadic anhydride.
10. production line prepares the production technology of foaming crystallite fireproof thermal insulation decoration integrated board as described in claim 6, feature exists
In in step S3, the capstock granularity is 50~150 mesh, and foaming material granularity is 250~1000 mesh.
11. production line prepares the production technology of foaming crystallite fireproof thermal insulation decoration integrated board as described in claim 6, feature exists
In in step S4, the foaming agent is carbon dust, sodium metasilicate, calcium carbonate, aluminium nitride, silicon carbide, one kind in sodium hydroxide or several
Kind；The foam stabilizer is one or more of sodium phosphate, sodium acetate, boric acid；The fluxing agent is borax, fluorite, fluosilicic acid
One or more of sodium.
12. it is prepared by any one of any one of Claims 1 to 5 production line and claim 6~11 production technology
Foam crystallite fireproof thermal insulation decoration integrated board, which is characterized in that unit weight is not more than 200kg/m3, thermal conductivity factor for 0.05~
0.09W/mk, compression strength are 4~7Mpa, and flexural strength is 3~6MPa, and the upper limit temperature of heat tolerance is 750~800 DEG C, and is A
Grade is non-ignitable.
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| CN110511052A (en) * | 2019-08-19 | 2019-11-29 | 福建德胜新建材有限公司 | A kind of foamed ceramic and preparation method thereof using the production of steel plant's tailings |
| CN113415997A (en) * | 2021-06-29 | 2021-09-21 | 北京工业大学 | Method for preparing lead slag microcrystalline glass by oxidizing and tempering silicon-rich silicon slag |
| CN114790084A (en) * | 2022-04-20 | 2022-07-26 | 河南省高新技术实业有限公司 | Porous glass ceramics and preparation method thereof |
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| CN110255914A (en) * | 2019-06-12 | 2019-09-20 | 内蒙古普泽新材料科技有限公司 | A kind of preparation process of solid waste silicon manganese slag production mineral wool |
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| CN110511052B (en) * | 2019-08-19 | 2021-09-28 | 福建德胜新建材有限公司 | Foamed ceramic produced by using tailings of steel plant and preparation method thereof |
| CN113415997A (en) * | 2021-06-29 | 2021-09-21 | 北京工业大学 | Method for preparing lead slag microcrystalline glass by oxidizing and tempering silicon-rich silicon slag |
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| CN114790084A (en) * | 2022-04-20 | 2022-07-26 | 河南省高新技术实业有限公司 | Porous glass ceramics and preparation method thereof |
| CN114790084B (en) * | 2022-04-20 | 2023-11-28 | 河南省高新技术实业有限公司 | Porous microcrystalline glass and preparation method thereof |
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