KR20030036832A - 과립상 접촉제 및 흡착제 - Google Patents
과립상 접촉제 및 흡착제 Download PDFInfo
- Publication number
- KR20030036832A KR20030036832A KR10-2003-7004282A KR20037004282A KR20030036832A KR 20030036832 A KR20030036832 A KR 20030036832A KR 20037004282 A KR20037004282 A KR 20037004282A KR 20030036832 A KR20030036832 A KR 20030036832A
- Authority
- KR
- South Korea
- Prior art keywords
- water
- iron
- suspension
- compounds
- granules
- Prior art date
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- 239000008187 granular material Substances 0.000 title description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 47
- CUPCBVUMRUSXIU-UHFFFAOYSA-N [Fe].OOO Chemical compound [Fe].OOO CUPCBVUMRUSXIU-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 4
- 235000013980 iron oxide Nutrition 0.000 claims abstract 6
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000003463 adsorbent Substances 0.000 claims description 51
- 239000000725 suspension Substances 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 28
- 239000007787 solid Substances 0.000 claims description 18
- 239000012065 filter cake Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 10
- 239000001034 iron oxide pigment Substances 0.000 claims description 9
- 229910001385 heavy metal Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 4
- 150000003498 tellurium compounds Chemical class 0.000 claims description 4
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 claims description 3
- 150000001463 antimony compounds Chemical class 0.000 claims description 3
- 150000001495 arsenic compounds Chemical class 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 229940093920 gynecological arsenic compound Drugs 0.000 claims description 3
- 150000003018 phosphorus compounds Chemical class 0.000 claims description 3
- 229940065287 selenium compound Drugs 0.000 claims description 3
- 150000003343 selenium compounds Chemical class 0.000 claims description 3
- 150000001573 beryllium compounds Chemical class 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims 1
- 239000010419 fine particle Substances 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 54
- 238000001179 sorption measurement Methods 0.000 description 44
- 229910002588 FeOOH Inorganic materials 0.000 description 23
- 239000000243 solution Substances 0.000 description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 239000000049 pigment Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 17
- 229910006540 α-FeOOH Inorganic materials 0.000 description 17
- 235000014413 iron hydroxide Nutrition 0.000 description 16
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 16
- 239000011230 binding agent Substances 0.000 description 13
- 239000000356 contaminant Substances 0.000 description 13
- 229910052785 arsenic Inorganic materials 0.000 description 12
- 239000007789 gas Substances 0.000 description 12
- 239000011734 sodium Substances 0.000 description 12
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 11
- 125000000223 arsonoyl group Chemical group [H][As](*)(*)=O 0.000 description 10
- 239000003651 drinking water Substances 0.000 description 9
- 235000020188 drinking water Nutrition 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 230000035882 stress Effects 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 239000002609 medium Substances 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- 238000002441 X-ray diffraction Methods 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 239000011164 primary particle Substances 0.000 description 4
- 239000012266 salt solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000000274 adsorptive effect Effects 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000012256 powdered iron Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229910052598 goethite Inorganic materials 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910000358 iron sulfate Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229940065278 sulfur compound Drugs 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- LULLIKNODDLMDQ-UHFFFAOYSA-N arsenic(3+) Chemical compound [As+3] LULLIKNODDLMDQ-UHFFFAOYSA-N 0.000 description 1
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 description 1
- 238000001636 atomic emission spectroscopy Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000013058 crude material Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000004815 dispersion polymer Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003038 endothelium Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- MSNWSDPPULHLDL-UHFFFAOYSA-K ferric hydroxide Chemical compound [OH-].[OH-].[OH-].[Fe+3] MSNWSDPPULHLDL-UHFFFAOYSA-K 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- QVVCKWZSQCVCGV-UHFFFAOYSA-M iron(2+) oxygen(2-) hydroxide Chemical compound [O-2].[Fe+2].[OH-].[Fe+2] QVVCKWZSQCVCGV-UHFFFAOYSA-M 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012070 reactive reagent Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3028—Granulating, agglomerating or aggregating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
- C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/0018—Mixed oxides or hydroxides
- C01G49/0045—Mixed oxides or hydroxides containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
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- C02F1/00—Treatment of water, waste water, or sewage
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- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
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Abstract
Description
Claims (13)
- 파편 형태의 미립상 산화철 및/또는 옥시수산화철의 응집체를 포함함을 특징으로 하는, 매질이 흐를 수 있는 장치로서, 상기 미립상 산화철 및/또는 옥시수산화철은 BET 표면적이 50 내지 500㎡/g, 바람직하게는 80 내지 200㎡/g이고, 상기 응집체는, 경우에 따라서는, 입자크기가 상기 범위보다 크고 BET 표면적이 상기 범위보다 작은 산화철 안료를 포함할 수 있고, 그 함량은, 흐르는 매질에 의해 흡착제가 바람직하지 않은 수준으로 마모되지는 않도록, 흡착제 강도가 충분히 높게 하는 양 이하임을 특징으로 하는 장치.
- 제 1 항에 있어서, 매질이 기체임을 특징으로 하는 장치.
- 제 1 항에 있어서, 매질이 액체임을 특징으로 하는 장치.
- 제 1 항 또는 제 3 항에 있어서, 매질이 물임을 특징으로 하는 장치.
- 제 1 항, 제 2 항 및 제 4 항중 어느 한 항에 따르는 장치를 포함하는 수처리시설.
- 제 5 항에 따르는 수처리시설을 갖춘 급수소(waterworks).
- BET 표면적이 50 내지 500㎡/g, 바람직하게는 80 내지 200㎡/g인 미립상 산화철 및/또는 옥시수산화철의 수성 현탁액을 공지된 방법으로 만들고, (1) 바람직하게는 현탁액을 증발시킴으로써, 우선 현탁액으로부터 물만을 제거하고, 이렇게 얻은 잔사를 물에 재분산시키고, 이 현탁액을 여과하고, 잔사를 바람직하게는 염을 함유하지 않은 상태가 되게 세척하고, 여과 케이크를 완전히 탈수시킨 후 원하는 형태 및/또는 크기로 분쇄하거나, 아니면 여과 케이크를 충분히 고체인 상태로 부분적으로 탈수시킨 후 이 페이스트를 성형하고 (추가) 건조시켜 파편 형태로 만드는 방법, 아니면 (2) 현탁액을 여과한 후 잔사를 염 함량이 낮은 상태가 되게 세척하고, 이렇게 얻은 고체 내지 반고체 페이스트 상태인 여과 케이크를 완전히 탈수시킨 후 원하는 형태 및/또는 크기로 분쇄하거나, 아니면 여과 케이크를 충분히 고체인 상태로 부분적으로 탈수시킨 후 이 페이스트를 성형하고 (추가) 건조시켜 파편 형태로 만드는 방법을 사용하여, 현탁액으로부터 물 및 성분을 제거하고, 경우에 따라서는 이렇게 얻은 물질을 페인팅 또는 조분쇄에 의해 추가 분쇄함을 특징으로 하는, 파편 형태의 미립상 산화철 및/또는 옥시수산화철의 응집체의 제조방법.
- 제 7 항에 따르는 방법으로 수득할 수 있는 응집체를 제 1 항 내지 제 6 항중 어느 한 항에 따르는 장치 및 시설에 사용하는 용도.
- 제 7 항에 따르는 방법으로 수득할 수 있는 응집체를 기체 정화에 사용하는용도.
- 제 7 항에 따르는 방법으로 수득할 수 있는 응집체를 액체 정화에 사용하는 용도.
- 제 7 항에 따르는 방법으로 수득할 수 있는 응집체를 수처리에 사용하는 용도.
- 제 7 항에 따르는 방법으로 수득할 수 있는 응집체를, 물로부터 중금속, 인 화합물, 안티몬 화합물, 베릴륨 화합물, 셀레늄 화합물, 텔루르 화합물 및 시아노 화합물을 제거하는데 사용하는 용도.
- 제 7 항에 따르는 방법으로 수득할 수 있는 응집체를, 물로부터 비소 화합물을 제거하는데 사용하는 용도.
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Application Number | Priority Date | Filing Date | Title |
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DE10047997.9 | 2000-09-26 | ||
DE2000147997 DE10047997A1 (de) | 2000-09-26 | 2000-09-26 | Kontakt- und Absorber-Granulate |
DE10115415.1 | 2001-03-29 | ||
DE2001115415 DE10115415A1 (de) | 2001-03-29 | 2001-03-29 | Kontakt- und Adsorber-Granulate |
DE2001129304 DE10129304A1 (de) | 2001-06-18 | 2001-06-18 | Kontakt- und Adsorber-Granulate |
DE10129304.6 | 2001-06-18 | ||
PCT/EP2001/010926 WO2002026632A1 (de) | 2000-09-26 | 2001-09-21 | Kontakt- und adsorber-granulate |
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EP (1) | EP1328476B1 (ko) |
JP (1) | JP5113975B2 (ko) |
KR (1) | KR100788118B1 (ko) |
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-
2001
- 2001-09-21 AU AU2002212269A patent/AU2002212269A1/en not_active Abandoned
- 2001-09-21 DE DE50115834T patent/DE50115834D1/de not_active Expired - Lifetime
- 2001-09-21 BR BRPI0114178-3A patent/BR0114178B1/pt not_active IP Right Cessation
- 2001-09-21 CA CA2423174A patent/CA2423174C/en not_active Expired - Lifetime
- 2001-09-21 CN CN018162916A patent/CN1466548B/zh not_active Expired - Lifetime
- 2001-09-21 EP EP01980422A patent/EP1328476B1/de not_active Expired - Lifetime
- 2001-09-21 JP JP2002530422A patent/JP5113975B2/ja not_active Expired - Lifetime
- 2001-09-21 WO PCT/EP2001/010926 patent/WO2002026632A1/de active Application Filing
- 2001-09-21 AT AT01980422T patent/ATE503726T1/de active
- 2001-09-21 KR KR1020037004282A patent/KR100788118B1/ko active IP Right Grant
- 2001-09-25 TW TW090123514A patent/TWI255735B/zh not_active IP Right Cessation
- 2001-09-25 US US09/962,935 patent/US20020070172A1/en not_active Abandoned
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2008
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Also Published As
Publication number | Publication date |
---|---|
CA2423174C (en) | 2012-10-23 |
ATE503726T1 (de) | 2011-04-15 |
CN1466548A (zh) | 2004-01-07 |
US20080274043A1 (en) | 2008-11-06 |
US7651973B2 (en) | 2010-01-26 |
JP5113975B2 (ja) | 2013-01-09 |
WO2002026632A1 (de) | 2002-04-04 |
CN1466548B (zh) | 2013-01-02 |
BR0114178B1 (pt) | 2011-12-27 |
US20020070172A1 (en) | 2002-06-13 |
DE50115834D1 (de) | 2011-05-12 |
EP1328476A1 (de) | 2003-07-23 |
JP2004509752A (ja) | 2004-04-02 |
CA2423174A1 (en) | 2003-03-21 |
AU2002212269A1 (en) | 2002-04-08 |
BR0114178A (pt) | 2003-07-22 |
KR100788118B1 (ko) | 2007-12-21 |
TWI255735B (en) | 2006-06-01 |
EP1328476B1 (de) | 2011-03-30 |
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