CN104357672B - 一种分步提银方法 - Google Patents
一种分步提银方法 Download PDFInfo
- Publication number
- CN104357672B CN104357672B CN201410720620.2A CN201410720620A CN104357672B CN 104357672 B CN104357672 B CN 104357672B CN 201410720620 A CN201410720620 A CN 201410720620A CN 104357672 B CN104357672 B CN 104357672B
- Authority
- CN
- China
- Prior art keywords
- solid
- silver
- slag
- reactor
- liquid
- 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 36
- 239000004332 silver Substances 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 28
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 238000002386 leaching Methods 0.000 claims abstract description 15
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 60
- 239000002893 slag Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 24
- YPNVIBVEFVRZPJ-UHFFFAOYSA-L silver sulfate Chemical compound [Ag+].[Ag+].[O-]S([O-])(=O)=O YPNVIBVEFVRZPJ-UHFFFAOYSA-L 0.000 claims description 11
- 229910000367 silver sulfate Inorganic materials 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 10
- 239000000460 chlorine Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- SDLBJIZEEMKQKY-UHFFFAOYSA-M silver chlorate Chemical compound [Ag+].[O-]Cl(=O)=O SDLBJIZEEMKQKY-UHFFFAOYSA-M 0.000 claims description 10
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 6
- 239000011669 selenium Substances 0.000 claims description 6
- 229910052711 selenium Inorganic materials 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine hydrate Chemical class O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000010025 steaming Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 description 4
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- UKTDQTGMXUHPIF-UHFFFAOYSA-N [Na].S(O)(O)=O Chemical compound [Na].S(O)(O)=O UKTDQTGMXUHPIF-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- 238000005406 washing 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
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410720620.2A CN104357672B (zh) | 2014-12-02 | 2014-12-02 | 一种分步提银方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410720620.2A CN104357672B (zh) | 2014-12-02 | 2014-12-02 | 一种分步提银方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104357672A CN104357672A (zh) | 2015-02-18 |
CN104357672B true CN104357672B (zh) | 2016-08-17 |
Family
ID=52524978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410720620.2A Active CN104357672B (zh) | 2014-12-02 | 2014-12-02 | 一种分步提银方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104357672B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106086427A (zh) * | 2016-08-25 | 2016-11-09 | 浙江亚栋实业有限公司 | 一种从阳极泥中回收金属及副产品的方法 |
CN116372157B (zh) * | 2023-04-24 | 2025-06-10 | 山东招金金银精炼有限公司 | 一种氯化银制备纯银的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102251122B (zh) * | 2011-07-29 | 2012-12-12 | 西北矿冶研究院 | 铅银渣酸化焙烧浸出提银工艺 |
CN102925715A (zh) * | 2012-11-22 | 2013-02-13 | 郴州市金贵银业股份有限公司 | 一种从铜阳极泥中选择性回收银的方法 |
-
2014
- 2014-12-02 CN CN201410720620.2A patent/CN104357672B/zh active Active
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Publication number | Publication date |
---|---|
CN104357672A (zh) | 2015-02-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190524 Address after: 043700 Dongfeng Mountain, Yuanqu County, Yuncheng City, Shanxi Province Patentee after: Northern Copper Industrial Co Address before: 043700 Technical Center of Zhongtiaoshan Nonferrous Metals Group Co., Ltd. in Yuanqu County, Yuncheng City, Shanxi Province Patentee before: Zhongtiaoshan Nonferrous Metals Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 043700 Dongfeng mountain, Xincheng Town, Yuanqu County, Yuncheng City, Shanxi Province Patentee after: Shanxi North Copper Co.,Ltd. Address before: 043700 Dongfeng Mountain, Yuanqu County, Yuncheng City, Shanxi Province Patentee before: Northern Copper Industrial Co. |
|
CP03 | Change of name, title or address |