CN106244804B - 氯盐酸性体系优先络合‑选择性沉铁的铬铁分离方法 - Google Patents
氯盐酸性体系优先络合‑选择性沉铁的铬铁分离方法 Download PDFInfo
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- CN106244804B CN106244804B CN201610606750.2A CN201610606750A CN106244804B CN 106244804 B CN106244804 B CN 106244804B CN 201610606750 A CN201610606750 A CN 201610606750A CN 106244804 B CN106244804 B CN 106244804B
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- iron
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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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- 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
- C22B34/32—Obtaining chromium
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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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- Metallurgy (AREA)
- Mechanical Engineering (AREA)
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- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
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CN201610606750.2A CN106244804B (zh) | 2016-07-29 | 2016-07-29 | 氯盐酸性体系优先络合‑选择性沉铁的铬铁分离方法 |
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CN201610606750.2A CN106244804B (zh) | 2016-07-29 | 2016-07-29 | 氯盐酸性体系优先络合‑选择性沉铁的铬铁分离方法 |
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CN106244804A CN106244804A (zh) | 2016-12-21 |
CN106244804B true CN106244804B (zh) | 2017-12-29 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107201447B (zh) * | 2017-06-19 | 2018-12-04 | 江西理工大学 | 一种从电镀污泥浸出液中络合沉淀分离铬铁的方法 |
CN110724837B (zh) * | 2019-10-23 | 2022-01-25 | 金川集团股份有限公司 | 一种盐酸体系溶液铁和铬选择性分离方法 |
CN110790439B (zh) * | 2019-11-29 | 2022-04-26 | 镇江市和云工业废水处置有限公司 | 一种热镀锌酸洗废水的处理方法 |
CN113943019A (zh) * | 2021-10-18 | 2022-01-18 | 中南大学 | 一种从含铬、铁溶液中分离铬铁的方法 |
CN115928108B (zh) * | 2022-12-23 | 2023-08-01 | 中国科学院青海盐湖研究所 | 电化学氧化铬铁直接制备三价铬化合物的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101591013A (zh) * | 2009-06-18 | 2009-12-02 | 江阴加华新材料资源有限公司 | 有机相反萃法制备磷酸镧铈铽 |
CN102634673A (zh) * | 2012-04-25 | 2012-08-15 | 中国科学院过程工程研究所 | 一种深度去除含铬废渣酸浸液中铁离子的方法 |
CN103014341A (zh) * | 2013-01-10 | 2013-04-03 | 北京矿冶研究总院 | 一种盐酸体系溶液中的铬和铁选择性分离方法 |
CN103014340A (zh) * | 2013-01-10 | 2013-04-03 | 北京矿冶研究总院 | 一种硫酸体系溶液中铬和铁的选择性分离方法 |
CN103725882A (zh) * | 2013-12-13 | 2014-04-16 | 东北大学 | 一种从含有铬离子和铁离子的溶液中提取铬的方法 |
CN104263943A (zh) * | 2014-09-25 | 2015-01-07 | 池州西恩新材料科技有限公司 | 从含铬、铁、铝的酸性金属溶液中同时分离铬、铁、铝的方法 |
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2016
- 2016-07-29 CN CN201610606750.2A patent/CN106244804B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101591013A (zh) * | 2009-06-18 | 2009-12-02 | 江阴加华新材料资源有限公司 | 有机相反萃法制备磷酸镧铈铽 |
CN102634673A (zh) * | 2012-04-25 | 2012-08-15 | 中国科学院过程工程研究所 | 一种深度去除含铬废渣酸浸液中铁离子的方法 |
CN103014341A (zh) * | 2013-01-10 | 2013-04-03 | 北京矿冶研究总院 | 一种盐酸体系溶液中的铬和铁选择性分离方法 |
CN103014340A (zh) * | 2013-01-10 | 2013-04-03 | 北京矿冶研究总院 | 一种硫酸体系溶液中铬和铁的选择性分离方法 |
CN103725882A (zh) * | 2013-12-13 | 2014-04-16 | 东北大学 | 一种从含有铬离子和铁离子的溶液中提取铬的方法 |
CN104263943A (zh) * | 2014-09-25 | 2015-01-07 | 池州西恩新材料科技有限公司 | 从含铬、铁、铝的酸性金属溶液中同时分离铬、铁、铝的方法 |
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