CN105907993B - 一种从含氟白钨矿中提取钨的方法 - Google Patents
一种从含氟白钨矿中提取钨的方法 Download PDFInfo
- Publication number
- CN105907993B CN105907993B CN201610521200.0A CN201610521200A CN105907993B CN 105907993 B CN105907993 B CN 105907993B CN 201610521200 A CN201610521200 A CN 201610521200A CN 105907993 B CN105907993 B CN 105907993B
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- CN
- China
- Prior art keywords
- fluorine
- scheelite
- tungsten
- extracted
- containing scheelite
- Prior art date
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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
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/36—Obtaining tungsten
-
- 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
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201610521200.0A CN105907993B (zh) | 2016-07-05 | 2016-07-05 | 一种从含氟白钨矿中提取钨的方法 |
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CN201610521200.0A CN105907993B (zh) | 2016-07-05 | 2016-07-05 | 一种从含氟白钨矿中提取钨的方法 |
Publications (2)
Publication Number | Publication Date |
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CN105907993A CN105907993A (zh) | 2016-08-31 |
CN105907993B true CN105907993B (zh) | 2018-01-02 |
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CN201610521200.0A Active CN105907993B (zh) | 2016-07-05 | 2016-07-05 | 一种从含氟白钨矿中提取钨的方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109457107B (zh) * | 2018-08-06 | 2021-05-11 | 崇义章源钨业股份有限公司 | 含钨固体除氟的方法 |
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 |
CN113234921A (zh) * | 2021-05-10 | 2021-08-10 | 贵州轻工职业技术学院 | 从含氟钨矿中提取钨和氟的方法及应用 |
CN113428902B (zh) * | 2021-07-09 | 2023-03-24 | 崇义章源钨业股份有限公司 | 制备仲钨酸铵的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102108449A (zh) * | 2009-12-29 | 2011-06-29 | 厦门紫金矿冶技术有限公司 | 一种预处理白钨矿及制取钨铁合金的方法 |
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 |
CN103614545A (zh) * | 2013-11-22 | 2014-03-05 | 中南大学 | 一种低品位钨精矿、钨渣的处理方法 |
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 |
CN105112691A (zh) * | 2015-10-10 | 2015-12-02 | 江西理工大学 | 一种碱分解钨矿物提钨的方法 |
-
2016
- 2016-07-05 CN CN201610521200.0A patent/CN105907993B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102108449A (zh) * | 2009-12-29 | 2011-06-29 | 厦门紫金矿冶技术有限公司 | 一种预处理白钨矿及制取钨铁合金的方法 |
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 |
CN103614545A (zh) * | 2013-11-22 | 2014-03-05 | 中南大学 | 一种低品位钨精矿、钨渣的处理方法 |
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 |
CN105112691A (zh) * | 2015-10-10 | 2015-12-02 | 江西理工大学 | 一种碱分解钨矿物提钨的方法 |
Non-Patent Citations (3)
Title |
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我国白钨矿钨冶炼技术现状与发展;赵中伟;《有色金属科学与工程》;20131031;第11-14页 * |
碱性条件下磷酸盐分解白钨试验研究;杨幼明;《中国钨业》;20061031;第32-36页 * |
钨绿色冶炼工艺研究方向和技术进展;万林生;《有色金属科学与工程》;20131031;第15-18页 * |
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PB01 | Publication | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20221020 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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PE01 | Entry into force 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 Method for Extracting Tungsten from Fluorine-containing Scheelite Effective date of registration: 20230825 Granted publication date: 20180102 Pledgee: Shangyou County Sub branch of Agricultural Bank of China Co.,Ltd. Pledgor: Ganzhou Haisheng Tungsten Industry Co.,Ltd. Registration number: Y2023980054035 |