CN108285312A - 一种湿法炼锌铁矾渣和污水处理污泥的资源化利用方法 - Google Patents
一种湿法炼锌铁矾渣和污水处理污泥的资源化利用方法 Download PDFInfo
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- CN108285312A CN108285312A CN201810280264.5A CN201810280264A CN108285312A CN 108285312 A CN108285312 A CN 108285312A CN 201810280264 A CN201810280264 A CN 201810280264A CN 108285312 A CN108285312 A CN 108285312A
- Authority
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- China
- Prior art keywords
- zinc hydrometallurgy
- sewage disposal
- iron vitriol
- slag
- vitriol slag
- 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
- 239000002893 slag Substances 0.000 title claims abstract description 131
- 239000011701 zinc Substances 0.000 title claims abstract description 117
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 115
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 238000009854 hydrometallurgy Methods 0.000 title claims abstract description 103
- 229910000359 iron(II) sulfate Inorganic materials 0.000 title claims abstract description 95
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 title claims abstract description 94
- 239000010865 sewage Substances 0.000 title claims abstract description 77
- 239000010802 sludge Substances 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000010881 fly ash Substances 0.000 claims abstract description 30
- 239000003349 gelling agent Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 23
- 239000007787 solid Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000011456 concrete brick Substances 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- 238000002386 leaching Methods 0.000 claims description 20
- 239000011449 brick Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000002920 hazardous waste Substances 0.000 claims description 14
- 239000012190 activator Substances 0.000 claims description 13
- 239000004568 cement Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 235000019353 potassium silicate Nutrition 0.000 claims description 11
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 11
- 238000000748 compression moulding Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000002574 poison Substances 0.000 claims description 2
- 231100000614 poison Toxicity 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- 238000012545 processing Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 229910052593 corundum Inorganic materials 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 6
- 229910001845 yogo sapphire Inorganic materials 0.000 description 6
- GOLCXWYRSKYTSP-UHFFFAOYSA-N Arsenious Acid Chemical compound O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 5
- 229910052681 coesite Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 229910052906 cristobalite Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 229910052682 stishovite Inorganic materials 0.000 description 5
- 229910052905 tridymite Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001879 gelation Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
- 241000353135 Psenopsis anomala Species 0.000 description 3
- 229940037003 alum Drugs 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- QZQVBEXLDFYHSR-UHFFFAOYSA-N gallium(III) oxide Inorganic materials O=[Ga]O[Ga]=O QZQVBEXLDFYHSR-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052935 jarosite Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000009858 zinc metallurgy Methods 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/024—Steam hardening, e.g. in an autoclave
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
Description
名称 | SO3 | Fe2O3 | SiO2 | ZnO | Al2O3 | As2O3 | MgO | Na2O | CuO | CaO |
铁矾渣 | 38.9 | 31.2 | 13.1 | 10.4 | 2.51 | 1.09 | 0.83 | 0.44 | 0.33 | 0.33 |
名称 | MnO | TiO2 | PbO | P2O5 | SrO | Cl | Sb2O3 | Ga2O3 | Cr2O3 | K2O |
铁矾渣 | 0.29 | 0.10 | 0.087 | 0.072 | 0.07 | 0.049 | 0.046 | 0.028 | 0.025 | 0.019 |
名称 | GeO2 | |||||||||
铁矾渣 | 0.012 |
名称 | CaO | Fe2O3 | SiO2 | MgO | MnO | P2O5 | Al2O3 | TiO2 | SO3 | K2O |
污泥渣 | 20.6 | 3.4 | 2.3 | 0.97 | 0.19 | 0.01 | 1.39 | 0.06 | 34.20 | 0.02 |
名称 | SrO | Cl | CuO | ZnO | Na2O | PbO | NiO | As2O3 | 烧失量 | |
污泥渣 | 0.02 | 0.13 | 0.014 | 2.90 | 19.2 | 0.0042 | 0.0010 | 0.093 | 15 |
Claims (7)
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CN201810280264.5A CN108285312B (zh) | 2018-04-02 | 2018-04-02 | 一种湿法炼锌铁矾渣和污水处理污泥的资源化利用方法 |
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CN108285312A true CN108285312A (zh) | 2018-07-17 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108585707A (zh) * | 2018-08-07 | 2018-09-28 | 安徽工业大学 | 一种铁矾渣混凝土以及制备方法 |
CN108585706A (zh) * | 2018-08-07 | 2018-09-28 | 安徽工业大学 | 一种铁矾渣蒸压砖的制备方法 |
CN109957656A (zh) * | 2019-05-21 | 2019-07-02 | 安徽铜冠有色金属(池州)有限责任公司 | 一种湿法炼锌铁矾渣资源化并回收稀散贵金属的工艺 |
CN109970406A (zh) * | 2018-09-19 | 2019-07-05 | 长沙海弘建材有限公司 | 一种有色冶炼污水处理中和渣混凝土砖及其制备方法 |
CN110255998A (zh) * | 2019-05-16 | 2019-09-20 | 光大环保技术研究院(深圳)有限公司 | 利用炉渣和飞灰制砖的方法 |
CN110304891A (zh) * | 2019-06-25 | 2019-10-08 | 江西保太有色金属集团有限公司 | 一种环保免烧砖及其制备方法 |
CN111069232A (zh) * | 2019-12-10 | 2020-04-28 | 赤峰中色锌业有限公司 | 一种湿法炼锌铁矾渣洗涤回收锌及回收渣无害化处理方法 |
CN113185256A (zh) * | 2021-03-30 | 2021-07-30 | 中国十七冶集团有限公司 | 一种性能可控的水泥复合浆液及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1418843A (zh) * | 2002-04-15 | 2003-05-21 | 吴伟文 | 汞污泥转化处理制成建筑材料及其制备方法 |
CN102826796A (zh) * | 2011-06-14 | 2012-12-19 | 北京仁创科技集团有限公司 | 用含污泥和建筑垃圾的组合物制成的砖块及其制备方法 |
CN103172284A (zh) * | 2013-03-22 | 2013-06-26 | 中南大学 | 一种含锌废渣与城市生活污泥的资源化利用方法 |
CN103449790A (zh) * | 2013-10-10 | 2013-12-18 | 郴州市金贵银业股份有限公司 | 一种污酸渣无害化处理的方法 |
CN107337414A (zh) * | 2017-06-28 | 2017-11-10 | 武汉大学 | 一种利用海洋废弃淤泥制备的新型碳化免烧砖及其制备方法 |
CN107352857A (zh) * | 2017-03-03 | 2017-11-17 | 广西壮族自治区建筑材料科学研究设计院 | 一种用黄钠铁矾渣制作的蒸压砖及其制备方法 |
-
2018
- 2018-04-02 CN CN201810280264.5A patent/CN108285312B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1418843A (zh) * | 2002-04-15 | 2003-05-21 | 吴伟文 | 汞污泥转化处理制成建筑材料及其制备方法 |
CN102826796A (zh) * | 2011-06-14 | 2012-12-19 | 北京仁创科技集团有限公司 | 用含污泥和建筑垃圾的组合物制成的砖块及其制备方法 |
CN103172284A (zh) * | 2013-03-22 | 2013-06-26 | 中南大学 | 一种含锌废渣与城市生活污泥的资源化利用方法 |
CN103449790A (zh) * | 2013-10-10 | 2013-12-18 | 郴州市金贵银业股份有限公司 | 一种污酸渣无害化处理的方法 |
CN107352857A (zh) * | 2017-03-03 | 2017-11-17 | 广西壮族自治区建筑材料科学研究设计院 | 一种用黄钠铁矾渣制作的蒸压砖及其制备方法 |
CN107337414A (zh) * | 2017-06-28 | 2017-11-10 | 武汉大学 | 一种利用海洋废弃淤泥制备的新型碳化免烧砖及其制备方法 |
Non-Patent Citations (1)
Title |
---|
陈昆柏等编著: "《固体废物环境管理丛书污泥处理与处置》", 31 July 2017, 河南科学技术出版社 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108585707A (zh) * | 2018-08-07 | 2018-09-28 | 安徽工业大学 | 一种铁矾渣混凝土以及制备方法 |
CN108585706A (zh) * | 2018-08-07 | 2018-09-28 | 安徽工业大学 | 一种铁矾渣蒸压砖的制备方法 |
CN108585707B (zh) * | 2018-08-07 | 2021-04-02 | 安徽工业大学 | 一种铁矾渣混凝土以及制备方法 |
CN108585706B (zh) * | 2018-08-07 | 2021-04-02 | 安徽工业大学 | 一种铁矾渣蒸压砖的制备方法 |
CN109970406A (zh) * | 2018-09-19 | 2019-07-05 | 长沙海弘建材有限公司 | 一种有色冶炼污水处理中和渣混凝土砖及其制备方法 |
CN110255998A (zh) * | 2019-05-16 | 2019-09-20 | 光大环保技术研究院(深圳)有限公司 | 利用炉渣和飞灰制砖的方法 |
CN109957656A (zh) * | 2019-05-21 | 2019-07-02 | 安徽铜冠有色金属(池州)有限责任公司 | 一种湿法炼锌铁矾渣资源化并回收稀散贵金属的工艺 |
CN110304891A (zh) * | 2019-06-25 | 2019-10-08 | 江西保太有色金属集团有限公司 | 一种环保免烧砖及其制备方法 |
CN110304891B (zh) * | 2019-06-25 | 2021-11-02 | 江西保太有色金属集团有限公司 | 一种环保免烧砖及其制备方法 |
CN111069232A (zh) * | 2019-12-10 | 2020-04-28 | 赤峰中色锌业有限公司 | 一种湿法炼锌铁矾渣洗涤回收锌及回收渣无害化处理方法 |
CN113185256A (zh) * | 2021-03-30 | 2021-07-30 | 中国十七冶集团有限公司 | 一种性能可控的水泥复合浆液及制备方法 |
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