CN104480315A - 电解金属锰、二氧化锰生产浸出压滤渣回收利用的方法 - Google Patents
电解金属锰、二氧化锰生产浸出压滤渣回收利用的方法 Download PDFInfo
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- CN104480315A CN104480315A CN201410787617.2A CN201410787617A CN104480315A CN 104480315 A CN104480315 A CN 104480315A CN 201410787617 A CN201410787617 A CN 201410787617A CN 104480315 A CN104480315 A CN 104480315A
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- leaching
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- manganese
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 title claims abstract description 17
- 239000011572 manganese Substances 0.000 title abstract description 25
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title abstract description 15
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 title abstract description 5
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 title abstract 2
- 238000004064 recycling Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000002386 leaching Methods 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 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 abstract description 16
- 239000012141 concentrate Substances 0.000 claims abstract description 16
- 239000011734 sodium Substances 0.000 claims abstract description 16
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 16
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 claims abstract description 15
- -1 phosphorus compound Chemical class 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 28
- 239000000706 filtrate Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000005406 washing Methods 0.000 claims description 17
- 238000006386 neutralization reaction Methods 0.000 claims description 16
- 238000001556 precipitation Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000002686 phosphate fertilizer Substances 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 10
- 239000012065 filter cake Substances 0.000 claims description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 8
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 7
- 229910052731 fluorine Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 229940077441 fluorapatite Drugs 0.000 claims description 5
- 229910052587 fluorapatite Inorganic materials 0.000 claims description 5
- 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 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000010564 aerobic fermentation Methods 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- 230000001351 cycling effect Effects 0.000 claims description 2
- 239000012467 final product Substances 0.000 claims description 2
- MPNNOLHYOHFJKL-UHFFFAOYSA-N peroxyphosphoric acid Chemical compound OOP(O)(O)=O MPNNOLHYOHFJKL-UHFFFAOYSA-N 0.000 claims description 2
- 238000004537 pulping Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 11
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 10
- 239000003337 fertilizer Substances 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000011656 manganese carbonate Substances 0.000 abstract description 4
- 235000006748 manganese carbonate Nutrition 0.000 abstract description 4
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 229910052595 hematite Inorganic materials 0.000 abstract 2
- 239000011019 hematite Substances 0.000 abstract 2
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 abstract 2
- 229940093474 manganese carbonate Drugs 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000007781 pre-processing Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000013019 agitation Methods 0.000 description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 15
- 229910052748 manganese Inorganic materials 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 9
- 235000011149 sulphuric acid Nutrition 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 230000035800 maturation Effects 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 230000003472 neutralizing effect Effects 0.000 description 4
- 239000002367 phosphate rock Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 229910004883 Na2SiF6 Inorganic materials 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- GSFSVEDCYBDIGW-UHFFFAOYSA-N 2-(1,3-benzothiazol-2-yl)-6-chlorophenol Chemical compound OC1=C(Cl)C=CC=C1C1=NC2=CC=CC=C2S1 GSFSVEDCYBDIGW-UHFFFAOYSA-N 0.000 description 2
- 229910003638 H2SiF6 Inorganic materials 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 229910052925 anhydrite Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- ZEFWRWWINDLIIV-UHFFFAOYSA-N tetrafluorosilane;dihydrofluoride Chemical compound F.F.F[Si](F)(F)F ZEFWRWWINDLIIV-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910017906 NH3H2O Inorganic materials 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 229910004014 SiF4 Inorganic materials 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 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 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 239000006012 monoammonium phosphate Substances 0.000 description 1
- 229910000150 monocalcium phosphate Inorganic materials 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229960001866 silicon dioxide Drugs 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
抽检样品 | 样品质量 | Fe含量% |
铁红矿粉 | 50 | 41 |
抽检样品 | 样品质量 | 锰含量% |
碳酸锰精矿 | 50 | 31.0 |
抽检样品 | 样品质量 | Fe含量% |
铁红矿粉 | 50 | 45 |
抽检样品 | 样品质量 | 锰含量% |
碳酸锰精矿 | 50 | 35 |
抽检样品 | 样品质量 | Fe含量% |
铁红矿粉 | 50 | 45 |
抽检样品 | 样品质量 | 锰含量% |
碳酸锰精矿 | 50 | 39 |
Claims (4)
Priority Applications (1)
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CN201410787617.2A CN104480315B (zh) | 2014-12-17 | 2014-12-17 | 电解金属锰、二氧化锰生产浸出压滤渣回收利用的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410787617.2A CN104480315B (zh) | 2014-12-17 | 2014-12-17 | 电解金属锰、二氧化锰生产浸出压滤渣回收利用的方法 |
Publications (2)
Publication Number | Publication Date |
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CN104480315A true CN104480315A (zh) | 2015-04-01 |
CN104480315B CN104480315B (zh) | 2017-03-29 |
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CN201410787617.2A Expired - Fee Related CN104480315B (zh) | 2014-12-17 | 2014-12-17 | 电解金属锰、二氧化锰生产浸出压滤渣回收利用的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104480315B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105084421A (zh) * | 2015-09-22 | 2015-11-25 | 赵阳臣 | 中低品位软锰矿综合利用制备高纯碳酸锰的方法 |
CN105417584A (zh) * | 2015-12-09 | 2016-03-23 | 西南科技大学 | 电解锰矿渣回收锰的方法 |
CN110903046A (zh) * | 2019-11-12 | 2020-03-24 | 赵阳臣 | 一种用电解金属锰浸出渣制备建筑胶凝材料的方法 |
CN114772649A (zh) * | 2022-04-13 | 2022-07-22 | 贵州大龙汇成新材料有限公司 | 一种利用贫锰矿制备四氧化三锰的方法 |
CN114835167A (zh) * | 2022-04-13 | 2022-08-02 | 贵州大龙汇成新材料有限公司 | 一种利用贫锰矿生产硫酸锰的工艺 |
CN114855220A (zh) * | 2022-04-13 | 2022-08-05 | 贵州大龙汇成新材料有限公司 | 一种利用贫锰矿制取高纯锰的方法 |
CN117403055A (zh) * | 2023-10-17 | 2024-01-16 | 广东诚一环保科技有限公司 | 一种废渣中稀有金属回收处理的方法 |
WO2024138593A1 (zh) * | 2022-12-30 | 2024-07-04 | 耒阳市焱鑫有色金属有限公司 | 钽渣洗脱硫酸回收锡铁锰的工艺方法 |
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CN1223987A (zh) * | 1998-12-22 | 1999-07-28 | 郑州工业大学磷肥与复肥研究所 | 磷矿粉一步法制粒状过磷酸钙及其工艺 |
JP2012132038A (ja) * | 2010-12-20 | 2012-07-12 | Nisshin Steel Co Ltd | 鉄鋼スラグ中の有価成分の回収方法 |
CN102605186A (zh) * | 2011-10-10 | 2012-07-25 | 云南建水锰矿有限责任公司 | 富锰渣常压浸出生产硫酸锰的方法 |
WO2014045301A2 (en) * | 2012-08-30 | 2014-03-27 | Indo Gulf Fertilizers | A process for preparing phosphates from rock phosphate |
-
2014
- 2014-12-17 CN CN201410787617.2A patent/CN104480315B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1223987A (zh) * | 1998-12-22 | 1999-07-28 | 郑州工业大学磷肥与复肥研究所 | 磷矿粉一步法制粒状过磷酸钙及其工艺 |
JP2012132038A (ja) * | 2010-12-20 | 2012-07-12 | Nisshin Steel Co Ltd | 鉄鋼スラグ中の有価成分の回収方法 |
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WO2014045301A2 (en) * | 2012-08-30 | 2014-03-27 | Indo Gulf Fertilizers | A process for preparing phosphates from rock phosphate |
Non-Patent Citations (2)
Title |
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WENSHENG ZHANG,CHU YONG CHENG: "Manganese metallurgy review. Part I: Leaching of ores/secondary materials and recovery of electrolytic/chemical manganese dioxide", 《HYDROMETALLURG》, vol. 89, no. 34, 31 December 2007 (2007-12-31) * |
原金海等: "以富锰渣为原料制备碳酸锰", 《中国矿业》, vol. 16, no. 2, 15 February 2007 (2007-02-15) * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105084421A (zh) * | 2015-09-22 | 2015-11-25 | 赵阳臣 | 中低品位软锰矿综合利用制备高纯碳酸锰的方法 |
CN105417584A (zh) * | 2015-12-09 | 2016-03-23 | 西南科技大学 | 电解锰矿渣回收锰的方法 |
CN110903046A (zh) * | 2019-11-12 | 2020-03-24 | 赵阳臣 | 一种用电解金属锰浸出渣制备建筑胶凝材料的方法 |
CN110903046B (zh) * | 2019-11-12 | 2021-12-14 | 赵阳臣 | 一种用电解金属锰浸出渣制备建筑胶凝材料的方法 |
CN114772649A (zh) * | 2022-04-13 | 2022-07-22 | 贵州大龙汇成新材料有限公司 | 一种利用贫锰矿制备四氧化三锰的方法 |
CN114835167A (zh) * | 2022-04-13 | 2022-08-02 | 贵州大龙汇成新材料有限公司 | 一种利用贫锰矿生产硫酸锰的工艺 |
CN114855220A (zh) * | 2022-04-13 | 2022-08-05 | 贵州大龙汇成新材料有限公司 | 一种利用贫锰矿制取高纯锰的方法 |
CN114855220B (zh) * | 2022-04-13 | 2024-02-13 | 贵州大龙汇成新材料有限公司 | 一种利用贫锰矿制取高纯锰的方法 |
WO2024138593A1 (zh) * | 2022-12-30 | 2024-07-04 | 耒阳市焱鑫有色金属有限公司 | 钽渣洗脱硫酸回收锡铁锰的工艺方法 |
CN117403055A (zh) * | 2023-10-17 | 2024-01-16 | 广东诚一环保科技有限公司 | 一种废渣中稀有金属回收处理的方法 |
CN117403055B (zh) * | 2023-10-17 | 2024-06-07 | 广东诚一环保科技有限公司 | 一种废渣中稀有金属回收处理的方法 |
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