CN105969977B - 一种从白钨矿中提取钨的方法 - Google Patents
一种从白钨矿中提取钨的方法 Download PDFInfo
- Publication number
- CN105969977B CN105969977B CN201610521413.3A CN201610521413A CN105969977B CN 105969977 B CN105969977 B CN 105969977B CN 201610521413 A CN201610521413 A CN 201610521413A CN 105969977 B CN105969977 B CN 105969977B
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- CN
- China
- Prior art keywords
- scheelite
- tungsten
- extracted
- water leaching
- leaching process
- 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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- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/36—Obtaining tungsten
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610521413.3A CN105969977B (zh) | 2016-07-05 | 2016-07-05 | 一种从白钨矿中提取钨的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610521413.3A CN105969977B (zh) | 2016-07-05 | 2016-07-05 | 一种从白钨矿中提取钨的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105969977A CN105969977A (zh) | 2016-09-28 |
CN105969977B true CN105969977B (zh) | 2018-06-22 |
Family
ID=56953745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610521413.3A Active CN105969977B (zh) | 2016-07-05 | 2016-07-05 | 一种从白钨矿中提取钨的方法 |
Country Status (1)
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CN (1) | CN105969977B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106868321B (zh) * | 2017-03-21 | 2018-11-02 | 赣州海创钨业有限公司 | 一种处理白钨矿提取钨的方法 |
CN109439929B (zh) * | 2018-12-17 | 2020-07-28 | 江西理工大学 | 一种碱性体系分解黑白钨混合矿的方法 |
CN109439930B (zh) | 2018-12-18 | 2020-07-28 | 赣州海创钨业有限公司 | 一种分解中低品位白钨矿的方法 |
CN109825724B (zh) * | 2019-03-13 | 2021-05-14 | 厦门钨业股份有限公司 | 一种钨冶炼除硅的方法 |
CN111517353A (zh) * | 2020-04-07 | 2020-08-11 | 厦门钨业股份有限公司 | 一种白钨冶炼渣中提取氟化钙的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800025A (en) * | 1972-03-30 | 1974-03-26 | Union Carbide Corp | Recovery of tungsten from low grade tungsten ores |
EP0011475A1 (en) * | 1978-11-17 | 1980-05-28 | Anglo American Corporation of South Africa Limited | Recovery of tungsten values from tungsten-bearing materials |
CN102925670A (zh) * | 2012-10-11 | 2013-02-13 | 中南大学 | 一种从含钨萤石矿物中综合回收氟、钨的方法 |
CN104232942A (zh) * | 2014-10-09 | 2014-12-24 | 中南大学 | 一种钨矿物原料的预处理方法 |
CN104263971A (zh) * | 2014-10-09 | 2015-01-07 | 中南大学 | 由钨矿物原料零污染制备apt的*** |
CN104803417A (zh) * | 2015-05-06 | 2015-07-29 | 崇义章源钨业股份有限公司 | 仲钨酸铵及其制备方法 |
-
2016
- 2016-07-05 CN CN201610521413.3A patent/CN105969977B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800025A (en) * | 1972-03-30 | 1974-03-26 | Union Carbide Corp | Recovery of tungsten from low grade tungsten ores |
EP0011475A1 (en) * | 1978-11-17 | 1980-05-28 | Anglo American Corporation of South Africa Limited | Recovery of tungsten values from tungsten-bearing materials |
CN102925670A (zh) * | 2012-10-11 | 2013-02-13 | 中南大学 | 一种从含钨萤石矿物中综合回收氟、钨的方法 |
CN104232942A (zh) * | 2014-10-09 | 2014-12-24 | 中南大学 | 一种钨矿物原料的预处理方法 |
CN104263971A (zh) * | 2014-10-09 | 2015-01-07 | 中南大学 | 由钨矿物原料零污染制备apt的*** |
CN104803417A (zh) * | 2015-05-06 | 2015-07-29 | 崇义章源钨业股份有限公司 | 仲钨酸铵及其制备方法 |
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Publication number | Publication date |
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CN105969977A (zh) | 2016-09-28 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 341000 Shangyou Industrial Park, Ganzhou City, Jiangxi Province Patentee after: Ganzhou Haisheng Tungsten Industry Co.,Ltd. Address before: 86 No. 341000 Jiangxi city of Ganzhou province Zhanggong District Hongqi Avenue Patentee before: Jiangxi University of Science and Technology |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Method for Extracting Tungsten from Scheelite Effective date of registration: 20230825 Granted publication date: 20180622 Pledgee: Shangyou County Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Ganzhou Haisheng Tungsten Industry Co.,Ltd. Registration number: Y2023980054035 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |