CN1190508C - 两段细菌氧化提金方法 - Google Patents
两段细菌氧化提金方法 Download PDFInfo
- Publication number
- CN1190508C CN1190508C CNB011000589A CN01100058A CN1190508C CN 1190508 C CN1190508 C CN 1190508C CN B011000589 A CNB011000589 A CN B011000589A CN 01100058 A CN01100058 A CN 01100058A CN 1190508 C CN1190508 C CN 1190508C
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- CN
- China
- Prior art keywords
- oxidation
- stage
- bacterial
- gold
- 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.)
- Expired - Lifetime
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- 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)
- Paper (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011000589A CN1190508C (zh) | 2001-01-08 | 2001-01-08 | 两段细菌氧化提金方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011000589A CN1190508C (zh) | 2001-01-08 | 2001-01-08 | 两段细菌氧化提金方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1362528A CN1362528A (zh) | 2002-08-07 |
CN1190508C true CN1190508C (zh) | 2005-02-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB011000589A Expired - Lifetime CN1190508C (zh) | 2001-01-08 | 2001-01-08 | 两段细菌氧化提金方法 |
Country Status (1)
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CN (1) | CN1190508C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104263910B (zh) * | 2014-09-03 | 2016-06-08 | 江西三和金业有限公司 | 分支串流氧化逆流洗涤脱砷处理高砷矿工艺 |
CN104404252B (zh) * | 2014-12-19 | 2016-07-27 | 中南大学 | 一种利用海水进行细菌浸出硫化矿的方法 |
CN105714126B (zh) * | 2016-02-02 | 2017-09-12 | 青岛智瑞生物有限公司 | 一种高砷高硫金精矿的分支生物氧化工艺 |
CN106702155B (zh) * | 2016-12-12 | 2018-05-29 | 东北大学 | 低功耗微波活化高硫难处理金矿提高细菌氧化效率的方法 |
CN107805711A (zh) * | 2017-10-11 | 2018-03-16 | 紫金矿业集团股份有限公司 | 高硫铁含砷难处理金精矿耦合提金工艺 |
CN107746950B (zh) * | 2017-10-16 | 2019-08-09 | 中南大学 | 一种调控电位强化含砷金矿生物氧化的方法 |
CN109112306B (zh) * | 2018-08-02 | 2020-06-16 | 中南大学 | 一种利用臭氧氧化与微生物氧化联合处理难处理金精矿的方法 |
CN109022815A (zh) * | 2018-08-31 | 2018-12-18 | 长春黄金研究院有限公司 | 金精矿生物氧化厂氰渣循环高压洗涤和贫液源头治理方法 |
CN109628730A (zh) * | 2019-01-15 | 2019-04-16 | 长春黄金研究院有限公司 | 一种黄金行业氧化渣氰化提金预处理方法 |
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2001
- 2001-01-08 CN CNB011000589A patent/CN1190508C/zh not_active Expired - Lifetime
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Publication number | Publication date |
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CN1362528A (zh) | 2002-08-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liaoning Tianli Gold Industry Co., Ltd. Assignor: Changchun Inst of Gold, Ministry of Metallurgical Industry Contract fulfillment period: 2009.6.10 to 2014.6.10 Contract record no.: 2009210000171 Denomination of invention: Two-section bacteria oxidation process to extract gold Granted publication date: 20050223 License type: Exclusive license Record date: 20090706 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.10 TO 2014.6.10; CHANGE OF CONTRACT Name of requester: LIAONING TIANLI GOLD CO., LTD. Effective date: 20090706 |
|
CP01 | Change in the name or title of a patent holder |
Address after: No. 54, nanhu road, Changchun, Jilin Province, Jilin Patentee after: Changchun Gold Research Institute Co., Ltd. Address before: No. 54, nanhu road, Changchun, Jilin Province, Jilin Patentee before: Changchun Inst of Gold, Ministry of Metallurgical Industry |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20050223 |
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CX01 | Expiry of patent term |