CN111254283B - 一种湿法锌浸出液深度净化除杂的工艺 - Google Patents
一种湿法锌浸出液深度净化除杂的工艺 Download PDFInfo
- Publication number
- CN111254283B CN111254283B CN202010371369.9A CN202010371369A CN111254283B CN 111254283 B CN111254283 B CN 111254283B CN 202010371369 A CN202010371369 A CN 202010371369A CN 111254283 B CN111254283 B CN 111254283B
- Authority
- CN
- China
- Prior art keywords
- zinc
- solution
- leachate
- sulfide
- sulfate
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 103
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000011701 zinc Substances 0.000 title claims abstract description 80
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 76
- 229910052984 zinc sulfide Inorganic materials 0.000 claims abstract description 67
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 62
- 239000005083 Zinc sulfide Substances 0.000 claims abstract description 59
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 57
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 50
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 48
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000012535 impurity Substances 0.000 claims abstract description 40
- 238000000746 purification Methods 0.000 claims abstract description 37
- 238000006722 reduction reaction Methods 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 238000004073 vulcanization Methods 0.000 claims abstract description 18
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 14
- 238000002386 leaching Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 11
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 14
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000005486 sulfidation Methods 0.000 claims 1
- 238000005987 sulfurization reaction Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 13
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005202 decontamination Methods 0.000 abstract description 2
- 230000003588 decontaminative effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 abstract description 2
- -1 sulfide ions Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000011686 zinc sulphate Substances 0.000 description 9
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 6
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000009854 hydrometallurgy Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 229910052979 sodium sulfide Inorganic materials 0.000 description 3
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002920 hazardous waste Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 description 2
- 229910015853 MSO4 Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- 229910000070 arsenic hydride Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010371369.9A CN111254283B (zh) | 2020-05-06 | 2020-05-06 | 一种湿法锌浸出液深度净化除杂的工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010371369.9A CN111254283B (zh) | 2020-05-06 | 2020-05-06 | 一种湿法锌浸出液深度净化除杂的工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111254283A CN111254283A (zh) | 2020-06-09 |
CN111254283B true CN111254283B (zh) | 2020-08-07 |
Family
ID=70946378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010371369.9A Active CN111254283B (zh) | 2020-05-06 | 2020-05-06 | 一种湿法锌浸出液深度净化除杂的工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111254283B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111549223B (zh) * | 2020-06-23 | 2021-11-23 | 中南大学 | 一种锌湿法冶炼除铜剂及其应用方法 |
CN113307297A (zh) * | 2021-06-18 | 2021-08-27 | 竹山县秦巴钡盐有限公司 | 一种硫酸钡与硫化锌循环生产系统及工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2007002791A (es) * | 2004-09-07 | 2008-10-24 | Terence Borst | Montajes magneticos para evitar depositos. |
CN101205077B (zh) * | 2006-12-22 | 2010-08-25 | 洛阳市宏源钡盐化工研究所 | 制备硫酸钡和硫化锌的方法 |
CN101157988A (zh) * | 2007-10-30 | 2008-04-09 | 云南亚太环境工程设计研究有限公司 | 一种净化硫酸锌溶液的方法 |
CN109321762A (zh) * | 2018-10-18 | 2019-02-12 | 云南宏景科创锌业有限公司 | 一种节能环保湿法炼锌生产工艺 |
-
2020
- 2020-05-06 CN CN202010371369.9A patent/CN111254283B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111254283A (zh) | 2020-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110408959B (zh) | 一种铝电解废旧阴极炭块中回收炭和电解质的方法 | |
CN108559846B (zh) | 综合回收废旧锂离子电池正极材料的方法 | |
CN106848472A (zh) | 一种废旧磷酸铁锂电池中回收锂的方法 | |
CN107017444A (zh) | 一种废旧磷酸铁锂电池中金属回收的方法 | |
CN113684368A (zh) | 一种铜冶炼硫化砷渣与含砷烟尘协同处理的方法 | |
Yang et al. | Solidification/stabilization and separation/extraction treatments of environmental hazardous components in electrolytic manganese residue: a review | |
CN102491287A (zh) | 一种从含硒物料中分离和回收硒的工艺 | |
CN105695751B (zh) | 一种电解锰阳极泥的净化工艺 | |
CN111254283B (zh) | 一种湿法锌浸出液深度净化除杂的工艺 | |
CN1895803A (zh) | 一种处理铝电解槽废槽衬的方法 | |
US11196107B2 (en) | Method for recycling lead paste in spent lead-acid battery | |
CN108941167A (zh) | 一种铝电解槽废阴极炭块中含钠、含氟化合物的机械化学转化与回收方法 | |
CN112110466B (zh) | 一种去除粉煤灰及其中间产物中铁杂质的方法 | |
CN105039724A (zh) | 一种熔炼炉烟灰的处理方法 | |
CN111560523A (zh) | 含钒钢渣中钙组元净化与回收的新工艺 | |
CN114054469A (zh) | 一种铝灰无害化处理并资源再生利用方法及系统 | |
CN107716519B (zh) | 一种垃圾焚烧飞灰无害化及重金属资源化方法 | |
CN113862464B (zh) | 一种黑铜泥中铜及稀散金属回收的方法 | |
CN106542506A (zh) | 一种从沉碲废液中回收硒的方法 | |
CN110951966B (zh) | 一种无害化处置电镀污泥的方法 | |
CN101545115A (zh) | 一种含氧化锌物料生产电解锌方法 | |
CN112062250A (zh) | 一种利用磷石膏还原产物处理有色冶炼废水的方法 | |
CN116426976A (zh) | 锰渣的资源利用及无害化处理的方法与设备 | |
CN108383142B (zh) | 一种再生铝铝灰渣资源化生产氧化铝的方法 | |
CN104711428A (zh) | 一种用于酸洗污泥制备回收贵金属的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A process for deep purification and impurity removal of wet zinc leaching solution Effective date of registration: 20211215 Granted publication date: 20200807 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021430000092 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230104 Granted publication date: 20200807 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021430000092 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A process for deep purification and impurity removal of zinc leaching solution Effective date of registration: 20230116 Granted publication date: 20200807 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023430000004 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200807 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023430000004 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Process for Deep Purification and Impurity Removal of Wet Zinc Leaching Solution Granted publication date: 20200807 Pledgee: China Everbright Bank Co.,Ltd. Changsha Wanjiali road sub branch Pledgor: CHANGSHA HASKY ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2024980009862 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |