CN108998683B - 分离氧化锆与氧化铪混合物的方法 - Google Patents
分离氧化锆与氧化铪混合物的方法 Download PDFInfo
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- CN108998683B CN108998683B CN201710416763.8A CN201710416763A CN108998683B CN 108998683 B CN108998683 B CN 108998683B CN 201710416763 A CN201710416763 A CN 201710416763A CN 108998683 B CN108998683 B CN 108998683B
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- hafnium
- tetrahalide
- zirconium
- mixture
- oxide
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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
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
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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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
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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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
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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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
- C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
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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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- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710416763.8A CN108998683B (zh) | 2017-06-06 | 2017-06-06 | 分离氧化锆与氧化铪混合物的方法 |
Applications Claiming Priority (1)
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CN201710416763.8A CN108998683B (zh) | 2017-06-06 | 2017-06-06 | 分离氧化锆与氧化铪混合物的方法 |
Publications (2)
Publication Number | Publication Date |
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CN108998683A CN108998683A (zh) | 2018-12-14 |
CN108998683B true CN108998683B (zh) | 2020-02-21 |
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CN201710416763.8A Active CN108998683B (zh) | 2017-06-06 | 2017-06-06 | 分离氧化锆与氧化铪混合物的方法 |
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CN (1) | CN108998683B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115595495A (zh) * | 2022-10-24 | 2023-01-13 | 南通晶朋新材料科技有限公司(Cn) | 铁-铪-稀土中间合金及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB787778A (en) * | 1954-11-22 | 1957-12-18 | Commw Scient Ind Res Org | Method of producing hafnium-free "crystal-bar" zirconium from a crude source of zirconium |
FR2872811B1 (fr) * | 2004-07-09 | 2006-10-06 | Cie Europ Du Zirconium Cezus S | Procede de separation et purification du hafnium et du zirconium |
CN101255576A (zh) * | 2007-12-07 | 2008-09-03 | 西北有色金属研究院 | 一种提高熔盐电解提取金属锆效率的方法 |
CN103725901B (zh) * | 2013-12-12 | 2015-10-28 | 上海哈峰新材料科技有限公司 | 氧化锆/氧化铪混合物的火法分离方法 |
CN106048242B (zh) * | 2015-10-19 | 2018-06-08 | 曹长风 | 用高原地带精馏火法分离锆铪的方法 |
CN106435221A (zh) * | 2016-10-10 | 2017-02-22 | 郭爽 | 一种制备核级海绵锆和核级海绵铪的方法 |
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2017
- 2017-06-06 CN CN201710416763.8A patent/CN108998683B/zh active Active
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Publication number | Publication date |
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CN108998683A (zh) | 2018-12-14 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190722 Address after: 72 Nangui Street, Fengshan District, Kaohsiung City, Taiwan, China Applicant after: Ye Anqi Applicant after: Lin Cihui Applicant after: Wang Yingqiu Address before: 72 Nangui Street, Fengshan District, Kaohsiung City, Taiwan, China Applicant before: Ye Anqi |
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Effective date of registration: 20190805 Address after: 101, 15th floor, Hanxing Avenue Investment Building, Chengguan Town, Guzhen County, Bengbu City, Anhui Province Applicant after: Anhui Weian Science and Technology New Material Development Co., Ltd. Address before: 72 Nangui Street, Fengshan District, Kaohsiung City, Taiwan, China Applicant before: Ye Anqi Applicant before: Lin Cihui Applicant before: Wang Yingqiu |
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