CN102826588B - 利用钢厂烟尘灰氨法脱碳生产高纯纳米氧化锌的方法 - Google Patents
利用钢厂烟尘灰氨法脱碳生产高纯纳米氧化锌的方法 Download PDFInfo
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- CN102826588B CN102826588B CN201210357961.9A CN201210357961A CN102826588B CN 102826588 B CN102826588 B CN 102826588B CN 201210357961 A CN201210357961 A CN 201210357961A CN 102826588 B CN102826588 B CN 102826588B
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- Prior art keywords
- leaching
- zinc
- zinc oxide
- ammonia
- decarburization
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 178
- 238000000034 method Methods 0.000 title claims abstract description 152
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 230000008569 process Effects 0.000 title claims abstract description 99
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 89
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000005261 decarburization Methods 0.000 title claims abstract description 35
- 239000000428 dust Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title abstract description 14
- 238000002386 leaching Methods 0.000 claims abstract description 90
- 239000011701 zinc Substances 0.000 claims abstract description 79
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 62
- 238000000746 purification Methods 0.000 claims abstract description 28
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 27
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 15
- 239000011734 sodium Substances 0.000 claims abstract description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 14
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 14
- 239000004571 lime Substances 0.000 claims abstract description 14
- 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 11
- 239000007788 liquid Substances 0.000 claims description 72
- 239000000779 smoke Substances 0.000 claims description 45
- 238000003756 stirring Methods 0.000 claims description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 25
- 238000002425 crystallisation Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 238000001354 calcination Methods 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 18
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- 238000001035 drying Methods 0.000 claims description 11
- 239000013543 active substance Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 239000004160 Ammonium persulphate Substances 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims description 6
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 5
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract description 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract description 2
- 150000001340 alkali metals Chemical class 0.000 abstract description 2
- FWABRVJYGBOLEM-UHFFFAOYSA-N diazanium;azane;carbonate Chemical compound N.[NH4+].[NH4+].[O-]C([O-])=O FWABRVJYGBOLEM-UHFFFAOYSA-N 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 38
- 239000000706 filtrate Substances 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 18
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 16
- IWLXWEWGQZEKGZ-UHFFFAOYSA-N azane;zinc Chemical compound N.[Zn] IWLXWEWGQZEKGZ-UHFFFAOYSA-N 0.000 description 15
- 239000012065 filter cake Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- 239000002994 raw material Substances 0.000 description 10
- 229910052793 cadmium Inorganic materials 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 235000010265 sodium sulphite Nutrition 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910052728 basic metal Inorganic materials 0.000 description 7
- 150000003818 basic metals Chemical class 0.000 description 7
- 239000011575 calcium Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000003610 charcoal Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- UOURRHZRLGCVDA-UHFFFAOYSA-D pentazinc;dicarbonate;hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[O-]C([O-])=O.[O-]C([O-])=O UOURRHZRLGCVDA-UHFFFAOYSA-D 0.000 description 6
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 238000000498 ball milling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 229940007718 zinc hydroxide Drugs 0.000 description 5
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229920002401 polyacrylamide Polymers 0.000 description 4
- 239000012286 potassium permanganate Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- -1 papermaking Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000001698 pyrogenic effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910004283 SiO 4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 2
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 2
- DNGCSGDMYSRLAR-UHFFFAOYSA-N [C+4].N.N Chemical compound [C+4].N.N DNGCSGDMYSRLAR-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004137 mechanical activation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002159 nanocrystal Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 235000004416 zinc carbonate Nutrition 0.000 description 2
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 2
- 101100002917 Caenorhabditis elegans ash-2 gene Proteins 0.000 description 1
- 229910018663 Mn O Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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- 239000013049 sediment Substances 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
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Claims (9)
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CN201210357961.9A CN102826588B (zh) | 2012-09-25 | 2012-09-25 | 利用钢厂烟尘灰氨法脱碳生产高纯纳米氧化锌的方法 |
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CN102826588A CN102826588A (zh) | 2012-12-19 |
CN102826588B true CN102826588B (zh) | 2014-06-18 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US9528170B2 (en) * | 2012-09-25 | 2016-12-27 | Sichuan Xinhong Technology Co., Ltd | Method for producing a high-purity nanometer zinc oxide from steel plant smoke and dust by ammonia decarburization |
CN108275714B (zh) * | 2018-03-16 | 2020-03-17 | 四川锌鸿科技有限公司 | 一种氯化钠-氨联合浸出生产饲料级氧化锌的方法 |
CN110205489B (zh) * | 2018-07-24 | 2020-12-11 | 重庆东群科技有限公司 | 一种以锌酸钡合成途径处理含锌原矿的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6416862B1 (en) * | 1999-08-25 | 2002-07-09 | Showa Denko K. K. | Ultrafine particulate zinc oxide and production process thereof |
CN101125677A (zh) * | 2007-09-16 | 2008-02-20 | 中国日用化学工业研究院 | 一种制备高分散性纳米氧化锌的方法 |
CN102168190A (zh) * | 2010-12-23 | 2011-08-31 | 中南大学 | 一种从石煤矿中低耗高效富集钒的方法 |
CN102515252A (zh) * | 2011-12-28 | 2012-06-27 | 韶关凯鸿纳米材料有限公司 | 一种植膜型纳米氧化锌生产工艺 |
-
2012
- 2012-09-25 CN CN201210357961.9A patent/CN102826588B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6416862B1 (en) * | 1999-08-25 | 2002-07-09 | Showa Denko K. K. | Ultrafine particulate zinc oxide and production process thereof |
CN101125677A (zh) * | 2007-09-16 | 2008-02-20 | 中国日用化学工业研究院 | 一种制备高分散性纳米氧化锌的方法 |
CN102168190A (zh) * | 2010-12-23 | 2011-08-31 | 中南大学 | 一种从石煤矿中低耗高效富集钒的方法 |
CN102515252A (zh) * | 2011-12-28 | 2012-06-27 | 韶关凯鸿纳米材料有限公司 | 一种植膜型纳米氧化锌生产工艺 |
Non-Patent Citations (4)
Title |
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彭清静等.氨浸-碳化法制活性氧化锌.《化工生产与技术》.2001,第8卷(第6期),第17页左栏第1段. |
氨浸-碳化法制活性氧化锌;彭清静等;《化工生产与技术》;20011231;第8卷(第6期);第17页左栏第1段 * |
王伟松等.表面活性剂在分散体系中的应用现状及发展趋势.《中国高新技术企业》.2010,(第24期),第189页左栏最后一段至右栏第1段. |
表面活性剂在分散体系中的应用现状及发展趋势;王伟松等;《中国高新技术企业》;20101231(第24期);第189页左栏最后一段至右栏第1段 * |
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Address after: West high tech Zone Fucheng Road in Chengdu city of Sichuan Province in 610041 399, 9 17 storey building No. 11 Applicant after: SICHUAN JUHONG TECHNOLOGY Co.,Ltd. Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan Province in 610041 399, 9 17 storey building No. 11 Applicant before: SICHUAN JUHONG TECHNOLOGY Co.,Ltd. |
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