CN105002366B - 一种从钕铁硼废料回收稀土过程产生的中和渣中回收稀土的方法 - Google Patents
一种从钕铁硼废料回收稀土过程产生的中和渣中回收稀土的方法 Download PDFInfo
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- CN105002366B CN105002366B CN201510413383.XA CN201510413383A CN105002366B CN 105002366 B CN105002366 B CN 105002366B CN 201510413383 A CN201510413383 A CN 201510413383A CN 105002366 B CN105002366 B CN 105002366B
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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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CN201510413383.XA CN105002366B (zh) | 2015-07-14 | 2015-07-14 | 一种从钕铁硼废料回收稀土过程产生的中和渣中回收稀土的方法 |
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CN105002366A CN105002366A (zh) | 2015-10-28 |
CN105002366B true CN105002366B (zh) | 2017-11-17 |
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Families Citing this family (4)
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CN108950250B (zh) * | 2018-08-01 | 2020-11-24 | 安徽金三隆再生资源有限公司 | 一种钕铁硼废料酸溶渣中稀土的回收方法 |
CN110607537B (zh) * | 2019-09-26 | 2021-02-26 | 江西理工大学 | 一种同步高效提取高值回用钕铁硼废料中稀土和铁的方法 |
CN113501539A (zh) * | 2021-06-01 | 2021-10-15 | 包头市华星稀土科技有限责任公司 | 一种用钕铁硼冶炼渣生产高纯镨钕氧化物的工艺 |
CN114572936B (zh) * | 2022-03-01 | 2023-03-24 | 中稀天马新材料科技股份有限公司 | 一种钕铁硼氧化料提取稀土氧化物工艺中盐酸的回收再利用方法 |
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WO1998015667A1 (en) * | 1996-10-08 | 1998-04-16 | General Electric Company | Reduction-melting process to form rare earth-transition metal alloys and the alloys |
CN1255560C (zh) * | 2004-06-28 | 2006-05-10 | 辽宁美宝稀土材料有限公司 | 从钕铁硼废料中回收稀土的新工艺 |
CN101200304B (zh) * | 2007-09-19 | 2010-07-21 | 王洪志 | 用钕铁硼冶炼渣生产99%镨钕氧化物的工艺 |
CN102154558B (zh) * | 2011-03-23 | 2012-10-03 | 连云港市兆昱新材料实业有限公司 | 一种从钕铁硼废料中分段回收稀土的方法 |
CN102321800B (zh) * | 2011-07-28 | 2013-04-10 | 内蒙古科技大学 | 镨钕氧化物的制备方法 |
CN102719674A (zh) * | 2012-07-13 | 2012-10-10 | 赣县金鹰稀土实业有限公司 | 一种从氧化后的钕铁硼废料中提取稀土的方法 |
WO2014057922A1 (ja) * | 2012-10-10 | 2014-04-17 | 日立金属株式会社 | 希土類元素の分離方法および分離装置 |
CN103773966B (zh) * | 2014-03-03 | 2015-08-05 | 绵竹华垒化工有限责任公司 | 钕铁硼废料的分离利用方法 |
CN104131168B (zh) * | 2014-07-26 | 2016-06-01 | 吉安县鑫泰科技有限公司 | 一种回收钕铁硼废料中重金属的方法 |
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Address after: 272600 Jining County, Shandong City, Ma on the eastern side of the government on the eastern side of the 1000 meters Applicant after: In dilute Tianma new materials Polytron Technologies Inc Address before: 272600 Jining County, Shandong City, Ma on the eastern side of the government on the eastern side of the 1000 meters Applicant before: SHANDONG LIANGSHAN TIANMA PERMANENT MAGNETIC MATERIALS CO., LTD. |
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Denomination of invention: A method for recovering rare earth from neutralizing slag produced in the process of recovering rare earth from NdFeB waste Effective date of registration: 20201016 Granted publication date: 20171117 Pledgee: China Construction Bank Corporation Liangshan sub branch Pledgor: ZHONGXI TIANMA NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980006876 |
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