CN101492771B - 一种兴安石精矿的分解方法 - Google Patents
一种兴安石精矿的分解方法 Download PDFInfo
- Publication number
- CN101492771B CN101492771B CN2009100375995A CN200910037599A CN101492771B CN 101492771 B CN101492771 B CN 101492771B CN 2009100375995 A CN2009100375995 A CN 2009100375995A CN 200910037599 A CN200910037599 A CN 200910037599A CN 101492771 B CN101492771 B CN 101492771B
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- CN
- China
- Prior art keywords
- xinganite
- beryllium
- niobium
- tantalum
- concentrate
- 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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- 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
组分 | Nb2O5 | Ta2O5 | REO | ThO2 | ZrO2 | HfO2 | U | MnO2 | P2O5 |
含量 | 3.00 | 0.13 | 23.35 | 0.92 | 10.80 | 0.12 | 0.14 | 2.46 | 0.38 |
组分 | Na2O | K2O | Al2O3 | SiO2 | Fe2O3 | TiO2 | MgO | CaO | BeO |
含量 | 0.39 | 0.12 | 1.00 | 20.03 | 19.59 | 6.18 | 0.36 | 1.18 | 2.34 |
成分 | SiO2 | Fe2O3 | FeO | Al2O3 | TiO2 | CaO | MgO | BeO |
含量 | 25.20 | 1.63 | 0.89 | 1.69 | 0.103 | 0.959 | 0.086 | 10.41 |
成分 | PbO | K2O | Na2O | REO | H2O | |||
含量 | 0.377 | 0.775 | 0.39 | 54.56 | 2.944 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100375995A CN101492771B (zh) | 2009-03-04 | 2009-03-04 | 一种兴安石精矿的分解方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100375995A CN101492771B (zh) | 2009-03-04 | 2009-03-04 | 一种兴安石精矿的分解方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101492771A CN101492771A (zh) | 2009-07-29 |
CN101492771B true CN101492771B (zh) | 2011-05-18 |
Family
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CN2009100375995A Expired - Fee Related CN101492771B (zh) | 2009-03-04 | 2009-03-04 | 一种兴安石精矿的分解方法 |
Country Status (1)
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CN (1) | CN101492771B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2970265A1 (fr) * | 2011-01-06 | 2012-07-13 | Areva Nc | Mise en solution et recuperation d'au moins un element nb, ta et d'au moins un autre element u, terres rares a partir de minerais et concentres |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101787450B (zh) * | 2010-01-13 | 2011-12-14 | 广州有色金属研究院 | 一种从稀有金属矿石中富集钽铌、稀土元素、铁和磷的方法 |
CN103088206B (zh) * | 2012-12-25 | 2014-04-23 | 戴元宁 | 从金绿宝石提取氧化铍的化工冶金方法 |
WO2016011540A1 (en) * | 2014-07-21 | 2016-01-28 | Search Minerals Inc. | Acid leaching of rare earth elements |
CN106222406A (zh) * | 2016-08-17 | 2016-12-14 | 江西理工大学 | 一种硫酸体系钽铌矿加压分解方法 |
CN106521151A (zh) * | 2016-11-21 | 2017-03-22 | 江西理工大学 | 一种硫酸体系偏铌酸钾加压转化方法 |
CN106636691A (zh) * | 2016-12-28 | 2017-05-10 | 核工业北京化工冶金研究院 | 一种从低品位矿石中提取分离铀铌的方法 |
CN115821078B (zh) * | 2022-11-30 | 2024-06-04 | 包头稀土研究院 | 萤石精矿和铁尾矿协同处理的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1246540A (zh) * | 1998-08-28 | 2000-03-08 | 胡克强 | 酸法分解包头稀土矿新工艺 |
CN1405337A (zh) * | 2002-09-25 | 2003-03-26 | 包头稀土研究院 | 稀土精矿浓硫酸低温焙烧分解工艺 |
CN1667139A (zh) * | 2004-03-08 | 2005-09-14 | 中国有色工程设计研究总院 | 一种混合型稀土精矿分解方法 |
-
2009
- 2009-03-04 CN CN2009100375995A patent/CN101492771B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1246540A (zh) * | 1998-08-28 | 2000-03-08 | 胡克强 | 酸法分解包头稀土矿新工艺 |
CN1405337A (zh) * | 2002-09-25 | 2003-03-26 | 包头稀土研究院 | 稀土精矿浓硫酸低温焙烧分解工艺 |
CN1667139A (zh) * | 2004-03-08 | 2005-09-14 | 中国有色工程设计研究总院 | 一种混合型稀土精矿分解方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2970265A1 (fr) * | 2011-01-06 | 2012-07-13 | Areva Nc | Mise en solution et recuperation d'au moins un element nb, ta et d'au moins un autre element u, terres rares a partir de minerais et concentres |
Also Published As
Publication number | Publication date |
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CN101492771A (zh) | 2009-07-29 |
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TR01 | Transfer of patent right |
Effective date of registration: 20171227 Address after: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee after: GUANGDONG INSTITUTE OF RARE METALS Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: GUANGZHOU Research Institute OF NON FERROUS METALS |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of rare metals, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: GUANGDONG INSTITUTE OF RARE METALS |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 |