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CL2014000748A1 - Method for arsenic processing comprising a calcination process in which a copper mineral containing arsenic is calcined in an inert gas atmosphere to separate chalcopyrite from a volatile matter containing arsenic sulfides, and a thermal treatment process to dissolve the arsenic sulfides in volatile matter - Google Patents

Method for arsenic processing comprising a calcination process in which a copper mineral containing arsenic is calcined in an inert gas atmosphere to separate chalcopyrite from a volatile matter containing arsenic sulfides, and a thermal treatment process to dissolve the arsenic sulfides in volatile matter

Info

Publication number
CL2014000748A1
CL2014000748A1 CL2014000748A CL2014000748A CL2014000748A1 CL 2014000748 A1 CL2014000748 A1 CL 2014000748A1 CL 2014000748 A CL2014000748 A CL 2014000748A CL 2014000748 A CL2014000748 A CL 2014000748A CL 2014000748 A1 CL2014000748 A1 CL 2014000748A1
Authority
CL
Chile
Prior art keywords
arsenic
volatile matter
sulfides
calcined
dissolve
Prior art date
Application number
CL2014000748A
Other languages
Spanish (es)
Inventor
Kazuhiro Hatano
Ryosuke Tatsumi
Original Assignee
Jx Nippon Mining & Metals Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52002315&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2014000748(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jx Nippon Mining & Metals Corp filed Critical Jx Nippon Mining & Metals Corp
Publication of CL2014000748A1 publication Critical patent/CL2014000748A1/en

Links

CL2014000748A 2013-03-29 2014-03-26 Method for arsenic processing comprising a calcination process in which a copper mineral containing arsenic is calcined in an inert gas atmosphere to separate chalcopyrite from a volatile matter containing arsenic sulfides, and a thermal treatment process to dissolve the arsenic sulfides in volatile matter CL2014000748A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013075224A JP5881638B2 (en) 2013-03-29 2013-03-29 Arsenic treatment method

Publications (1)

Publication Number Publication Date
CL2014000748A1 true CL2014000748A1 (en) 2014-07-25

Family

ID=52002315

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014000748A CL2014000748A1 (en) 2013-03-29 2014-03-26 Method for arsenic processing comprising a calcination process in which a copper mineral containing arsenic is calcined in an inert gas atmosphere to separate chalcopyrite from a volatile matter containing arsenic sulfides, and a thermal treatment process to dissolve the arsenic sulfides in volatile matter

Country Status (3)

Country Link
JP (1) JP5881638B2 (en)
AR (1) AR095926A1 (en)
CL (1) CL2014000748A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5840644B2 (en) * 2013-03-29 2016-01-06 Jx日鉱日石金属株式会社 Arsenic treatment method
JP6556867B2 (en) 2015-12-22 2019-08-07 Cyberdyne株式会社 Performance evaluation apparatus and performance evaluation method for wearable motion assist device
WO2017113267A1 (en) * 2015-12-31 2017-07-06 耒阳市焱鑫有色金属有限公司 Method for removing arsenic from arsenic-rich material by sublimation
CN109136576B (en) * 2018-09-19 2021-08-24 昆明理工大学 A method for removing arsenic from arsenic-containing smoke and dust
JP7183506B2 (en) * 2018-10-30 2022-12-06 住友金属鉱山株式会社 Copper concentrate processing method
CN109500059B (en) * 2018-11-26 2020-05-15 北京高能时代环境技术股份有限公司 A kind of arsenic sulfide slag transformation and microcapsule solidification stabilization method
CN111893293B (en) * 2020-07-06 2022-03-15 南京金焰锶业有限公司 Method for extracting precious metals from concentrate
WO2025220728A1 (en) * 2024-04-18 2025-10-23 株式会社資源活用技術研究所 Copper concentrate processing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325711B2 (en) * 1975-01-22 1978-07-28
JPS53117676A (en) * 1977-03-24 1978-10-14 Nippon Mining Co Ltd Treating method for arsenic sulfide sludge
JPS5659627A (en) * 1979-10-13 1981-05-23 Sumitomo Metal Mining Co Ltd Treatment of arsenic sulfide precipitate
JPS6217140A (en) * 1985-07-15 1987-01-26 Sumitomo Metal Mining Co Ltd Method for removing impurities from copper sulfide concentrate
JP5654321B2 (en) * 2010-10-20 2015-01-14 Jx日鉱日石金属株式会社 Copper concentrate processing method

Also Published As

Publication number Publication date
JP2014198655A (en) 2014-10-23
JP5881638B2 (en) 2016-03-09
AR095926A1 (en) 2015-11-25

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