CL2014000749A1 - 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 sulphides, and a thermal treatment process in which sulfur and an antioxidant are added - 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 sulphides, and a thermal treatment process in which sulfur and an antioxidant are added

Info

Publication number
CL2014000749A1
CL2014000749A1 CL2014000749A CL2014000749A CL2014000749A1 CL 2014000749 A1 CL2014000749 A1 CL 2014000749A1 CL 2014000749 A CL2014000749 A CL 2014000749A CL 2014000749 A CL2014000749 A CL 2014000749A CL 2014000749 A1 CL2014000749 A1 CL 2014000749A1
Authority
CL
Chile
Prior art keywords
arsenic
containing arsenic
calcined
antioxidant
sulfur
Prior art date
Application number
CL2014000749A
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=51730249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2014000749(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 CL2014000749A1 publication Critical patent/CL2014000749A1/en

Links

CL2014000749A 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 sulphides, and a thermal treatment process in which sulfur and an antioxidant are added CL2014000749A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013075234A JP5840644B2 (en) 2013-03-29 2013-03-29 Arsenic treatment method

Publications (1)

Publication Number Publication Date
CL2014000749A1 true CL2014000749A1 (en) 2014-07-25

Family

ID=51730249

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014000749A CL2014000749A1 (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 sulphides, and a thermal treatment process in which sulfur and an antioxidant are added

Country Status (5)

Country Link
JP (1) JP5840644B2 (en)
AR (2) AR095927A1 (en)
CA (1) CA2847573C (en)
CL (1) CL2014000749A1 (en)
PE (2) PE20150130A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115193210A (en) * 2022-07-19 2022-10-18 中南大学 Method for regulating and controlling condensation growth of gaseous arsenic oxide and application

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6511434B2 (en) * 2014-03-31 2019-05-15 Ｊｘ金属株式会社 Method of treating arsenic and compound containing arsenic

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325711B2 (en) * 1975-01-22 1978-07-28
JP5188298B2 (en) * 2007-08-09 2013-04-24 Ｄｏｗａメタルマイン株式会社 Method for processing non-ferrous smelting intermediates containing arsenic
JP5654321B2 (en) * 2010-10-20 2015-01-14 Jx日鉱日石金属株式会社 Copper concentrate processing method
JP5881638B2 (en) * 2013-03-29 2016-03-09 Ｊｘ金属株式会社 Arsenic treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115193210A (en) * 2022-07-19 2022-10-18 中南大学 Method for regulating and controlling condensation growth of gaseous arsenic oxide and application
CN115193210B (en) * 2022-07-19 2023-09-26 中南大学 Method for regulating and controlling condensation growth of gaseous arsenic oxide and application

Also Published As

Publication number Publication date
AR095927A1 (en) 2015-11-25
CA2847573A1 (en) 2014-09-29
JP2014198890A (en) 2014-10-23
CA2847573C (en) 2016-10-04
AR115618A2 (en) 2021-02-10
PE20181943A1 (en) 2018-12-13
PE20150130A1 (en) 2015-02-07
JP5840644B2 (en) 2016-01-06

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