CN102849782B - Method for producing high-purity zinc oxide by steel mill smoke dust ash ammonia method decarburization - Google Patents
Method for producing high-purity zinc oxide by steel mill smoke dust ash ammonia method decarburization Download PDFInfo
- Publication number
- CN102849782B CN102849782B CN201210358030.0A CN201210358030A CN102849782B CN 102849782 B CN102849782 B CN 102849782B CN 201210358030 A CN201210358030 A CN 201210358030A CN 102849782 B CN102849782 B CN 102849782B
- Authority
- CN
- China
- Prior art keywords
- leaching
- zinc oxide
- decarburization
- smoke
- zinc
- 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.)
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 114
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 96
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 55
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 51
- 239000000779 smoke Substances 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000005261 decarburization Methods 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title abstract description 9
- 238000002386 leaching Methods 0.000 claims abstract description 90
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000003795 chemical substances by application 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
- 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
- 230000008569 process Effects 0.000 claims description 54
- 238000003756 stirring Methods 0.000 claims description 27
- 238000001354 calcination Methods 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 18
- 238000001035 drying Methods 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 9
- 230000008025 crystallization Effects 0.000 claims description 8
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 7
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 239000004571 lime Substances 0.000 claims description 7
- 239000000463 material Substances 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
- 239000013543 active substance Substances 0.000 claims description 5
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 2
- 239000011701 zinc Substances 0.000 abstract description 60
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 40
- 229910052725 zinc Inorganic materials 0.000 abstract description 40
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008901 benefit Effects 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
- 235000011116 calcium hydroxide Nutrition 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract description 2
- MMVILKIFGQPOLE-UHFFFAOYSA-N diazanium;carbonate;hydrate Chemical compound [NH4+].[NH4+].[OH-].OC([O-])=O MMVILKIFGQPOLE-UHFFFAOYSA-N 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
- 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
- 239000012065 filter cake Substances 0.000 description 12
- 239000000706 filtrate Substances 0.000 description 12
- 239000002994 raw material Substances 0.000 description 9
- 229910052793 cadmium Inorganic materials 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 235000010265 sodium sulphite Nutrition 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
- 239000003610 charcoal Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- IWLXWEWGQZEKGZ-UHFFFAOYSA-N azane;zinc Chemical compound N.[Zn] IWLXWEWGQZEKGZ-UHFFFAOYSA-N 0.000 description 5
- 238000000498 ball milling Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 5
- 229910052802 copper Inorganic materials 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
- 239000000839 emulsion Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 4
- 229940007718 zinc hydroxide Drugs 0.000 description 4
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 4
- -1 papermaking Substances 0.000 description 3
- 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 3
- 230000001698 pyrogenic effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 229910004283 SiO 4 Inorganic materials 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
- 230000004913 activation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 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
- 239000003921 oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000005060 rubber Substances 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical class [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000920 calcium hydroxide Substances 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
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000008676 import Effects 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
- 230000035800 maturation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035945 sensitivity Effects 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
- 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
- 235000004416 zinc carbonate Nutrition 0.000 description 1
Classifications
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210358030.0A CN102849782B (en) | 2012-09-25 | 2012-09-25 | Method for producing high-purity zinc oxide by steel mill smoke dust ash ammonia method decarburization |
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CN201210358030.0A CN102849782B (en) | 2012-09-25 | 2012-09-25 | Method for producing high-purity zinc oxide by steel mill smoke dust ash ammonia method decarburization |
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CN102849782A CN102849782A (en) | 2013-01-02 |
CN102849782B true CN102849782B (en) | 2014-06-18 |
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CN201210358030.0A Expired - Fee Related CN102849782B (en) | 2012-09-25 | 2012-09-25 | Method for producing high-purity zinc oxide by steel mill smoke dust ash ammonia method decarburization |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108275714B (en) * | 2018-03-16 | 2020-03-17 | 四川锌鸿科技有限公司 | Method for producing feed-grade zinc oxide by sodium chloride-ammonia combined leaching |
CN110026415B (en) * | 2019-05-22 | 2023-09-19 | 长沙中硅环保科技有限公司 | Waste residue grinding, leaching, detoxifying and degassing integrated treatment system and treatment method thereof |
CN110724831A (en) * | 2019-10-31 | 2020-01-24 | 重庆赛迪热工环保工程技术有限公司 | Carbon circulating system and method for producing zinc oxide by industrially recycling zinc |
CN115591911B (en) * | 2022-10-12 | 2024-05-28 | 昆明理工大学 | Full-recycling treatment method for waste tires |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168190A (en) * | 2010-12-23 | 2011-08-31 | 中南大学 | Method for enrichment of vanadium from stone coal mine in a manner of low consumption and high efficiency |
CN102515252A (en) * | 2011-12-28 | 2012-06-27 | 韶关凯鸿纳米材料有限公司 | Film-coating production technology for nano zinc oxide |
CN102583503A (en) * | 2011-01-18 | 2012-07-18 | 郴州市金贵银业股份有限公司 | Method for preparing activated zinc oxide by utilizing high-arsenic secondary zinc oxide resource ammonia-ammonium process |
-
2012
- 2012-09-25 CN CN201210358030.0A patent/CN102849782B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168190A (en) * | 2010-12-23 | 2011-08-31 | 中南大学 | Method for enrichment of vanadium from stone coal mine in a manner of low consumption and high efficiency |
CN102583503A (en) * | 2011-01-18 | 2012-07-18 | 郴州市金贵银业股份有限公司 | Method for preparing activated zinc oxide by utilizing high-arsenic secondary zinc oxide resource ammonia-ammonium process |
CN102515252A (en) * | 2011-12-28 | 2012-06-27 | 韶关凯鸿纳米材料有限公司 | Film-coating production technology for nano zinc oxide |
Non-Patent Citations (2)
Title |
---|
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15-17页. |
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15-17页 * |
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CN102849782A (en) | 2013-01-02 |
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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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Effective date of registration: 20160427 Address after: 615500, Liangshan Yi Autonomous Prefecture, Dechang province Sichuan County Silver Factory Industrial Park Patentee after: DECHANG XINHONG ENVIRONMENTAL PROTECTION 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 Patentee before: SICHUAN JUHONG TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20201019 Address after: West high tech Zone Fucheng Road in Chengdu city of Sichuan Province in 610000 399, 9 17 storey building No. 11 Patentee after: SICHUAN JUHONG TECHNOLOGY Co.,Ltd. Address before: 615500, Liangshan Yi Autonomous Prefecture, Dechang province Sichuan County Silver Factory Industrial Park Patentee before: DECHANG XINHONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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