CN102776368B - 铅锌尾矿重新回收利用方法 - Google Patents
铅锌尾矿重新回收利用方法 Download PDFInfo
- Publication number
- CN102776368B CN102776368B CN201210220652.7A CN201210220652A CN102776368B CN 102776368 B CN102776368 B CN 102776368B CN 201210220652 A CN201210220652 A CN 201210220652A CN 102776368 B CN102776368 B CN 102776368B
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- CN
- China
- Prior art keywords
- lead
- tailings
- zinc
- fully
- ion
- 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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- 238000000034 method Methods 0.000 title claims abstract description 22
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract description 12
- 239000011701 zinc Substances 0.000 title abstract description 12
- 229910052725 zinc Inorganic materials 0.000 title abstract description 12
- 238000004064 recycling Methods 0.000 title abstract description 6
- 150000002500 ions Chemical class 0.000 claims abstract description 23
- 239000002893 slag Substances 0.000 claims abstract description 17
- 239000000706 filtrate Substances 0.000 claims abstract description 16
- 229910052709 silver Inorganic materials 0.000 claims abstract description 14
- 239000004332 silver Substances 0.000 claims abstract description 14
- -1 silver ions Chemical class 0.000 claims abstract description 13
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 11
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 6
- 229910052979 sodium sulfide Inorganic materials 0.000 claims abstract description 6
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910020218 Pb—Zn Inorganic materials 0.000 claims description 40
- 238000001556 precipitation Methods 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 15
- RVPVRDXYQKGNMQ-UHFFFAOYSA-N lead(2+) Chemical compound [Pb+2] RVPVRDXYQKGNMQ-UHFFFAOYSA-N 0.000 claims description 12
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 claims description 10
- 229910052946 acanthite Inorganic materials 0.000 claims description 10
- 229910052981 lead sulfide Inorganic materials 0.000 claims description 10
- 229940056932 lead sulfide Drugs 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 claims description 10
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 claims description 10
- 229940056910 silver sulfide Drugs 0.000 claims description 10
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 10
- 229910000010 zinc carbonate Inorganic materials 0.000 claims description 10
- 235000004416 zinc carbonate Nutrition 0.000 claims description 10
- 239000011667 zinc carbonate Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 235000010265 sodium sulphite Nutrition 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 abstract description 21
- 238000002386 leaching Methods 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 10
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210220652.7A CN102776368B (zh) | 2012-06-29 | 2012-06-29 | 铅锌尾矿重新回收利用方法 |
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CN201210220652.7A CN102776368B (zh) | 2012-06-29 | 2012-06-29 | 铅锌尾矿重新回收利用方法 |
Publications (2)
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CN102776368A CN102776368A (zh) | 2012-11-14 |
CN102776368B true CN102776368B (zh) | 2014-03-19 |
Family
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CN201210220652.7A Active CN102776368B (zh) | 2012-06-29 | 2012-06-29 | 铅锌尾矿重新回收利用方法 |
Country Status (1)
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CN (1) | CN102776368B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103194615B (zh) * | 2013-03-27 | 2014-06-04 | 云南祥云飞龙有色金属股份有限公司 | 一种硫酸铅湿法炼铅工艺 |
CN104475339B (zh) * | 2014-12-11 | 2015-08-12 | 江西一元再生资源有限公司 | 一种从尾矿中综合回收铅、锌、锂、铌、铷的方法 |
CN104911350B (zh) * | 2015-05-25 | 2017-09-22 | 厦门日懋城建园林建设股份有限公司 | 一种尾矿处理方法 |
CN105463196B (zh) * | 2015-12-22 | 2017-11-07 | 深圳市中金岭南有色金属股份有限公司 | 一种铅锌尾矿焙烧浸出处理工艺 |
CN106216086A (zh) * | 2016-08-15 | 2016-12-14 | 大连地拓重工有限公司 | 一种铅锌尾矿综合回收铅锌的方法 |
CN108441641A (zh) * | 2018-04-21 | 2018-08-24 | 四环锌锗科技股份有限公司 | 一种提高单宁锗渣综合价值的方法 |
CN110616324A (zh) * | 2019-04-11 | 2019-12-27 | 苏州重于山新材料科技有限公司 | 一种利用含银铅锌尾矿提取银及其废渣的利用方法 |
AU2021329906A1 (en) | 2020-08-18 | 2023-04-27 | Enviro Metals, LLC | Metal refinement |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1450182A (zh) * | 2003-05-07 | 2003-10-22 | 同济大学 | 一种用氧化锌矿生产高纯度金属锌的方法 |
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2012
- 2012-06-29 CN CN201210220652.7A patent/CN102776368B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1450182A (zh) * | 2003-05-07 | 2003-10-22 | 同济大学 | 一种用氧化锌矿生产高纯度金属锌的方法 |
Non-Patent Citations (2)
Title |
---|
"用氯化物浸出法从西班牙韦尔瓦铜冶炼厂烟道灰中回收铜银锌";C.Nunez 等;《湿法冶金》;19861231(第2期);41-42 * |
C.Nunez 等."用氯化物浸出法从西班牙韦尔瓦铜冶炼厂烟道灰中回收铜银锌".《湿法冶金》.1986,(第2期),41-42. |
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CN102776368A (zh) | 2012-11-14 |
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Effective date of registration: 20151218 Address after: 361101, Fujian, Xiangan District, Xiamen five star road, building 481, on the third floor of the west side Patentee after: Xiamen Rimao Urban Garden Construction Co., Ltd. Address before: 048100 Shanxi city of Jincheng province Yangcheng County Ping Road No. 14 Building filature 2 unit 301 Patentee before: Zhang Jinmin |
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Address after: 518040 Hongsong Building Area A 5C, Tian'an Community, Shatou Street, Futian District, Shenzhen City, Guangdong Province, at the junction of Tairan 9 and Tairan 6 Patentee after: Shenzhen Risheng Ecological Technology Co., Ltd. Address before: 361101 West Side of the Third Floor of No. 481 Wuxing Road Complex Building, Xiangan District, Xiamen City, Fujian Province Patentee before: Xiamen Rimao Urban Garden Construction Co., Ltd. |
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