CL2017002757A1 - A method for melting copper sulfide ore high in arsenic - Google Patents

A method for melting copper sulfide ore high in arsenic

Info

Publication number
CL2017002757A1
CL2017002757A1 CL2017002757A CL2017002757A CL2017002757A1 CL 2017002757 A1 CL2017002757 A1 CL 2017002757A1 CL 2017002757 A CL2017002757 A CL 2017002757A CL 2017002757 A CL2017002757 A CL 2017002757A CL 2017002757 A1 CL2017002757 A1 CL 2017002757A1
Authority
CL
Chile
Prior art keywords
arsenic
copper sulfide
sulfide ore
melting copper
ore high
Prior art date
Application number
CL2017002757A
Other languages
Spanish (es)
Inventor
Songlin Zhou
Zheling Ge
Guanggang Dong
Original Assignee
Yanggu Xiangguang Copper Co
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
Application filed by Yanggu Xiangguang Copper Co filed Critical Yanggu Xiangguang Copper Co
Publication of CL2017002757A1 publication Critical patent/CL2017002757A1/en

Links

Classifications

    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0054—Slag, slime, speiss, or dross treating
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon

Abstract

<p>Un procedimiento para fundir un concentrado de sulfuro de cobre con alto contenido de arsénico CARÁCTERIZADO porque comprende: (A) mezclar el concentrado de sulfuro de cobre con alto contenido de arsénico con arena de cuarzo y un material que contiene CaO para obtener un material mezclado: y (B) cargar el material mezclado y un gas reactivo que contiene oxigeno en un horno de fundición para su reacción para obtener mata, escoria y gases de combustión que contienen SO2.</p><p> A process for melting a copper sulfide concentrate with a high content of arsenic CHARACTERIZED because it comprises: (A) mixing the copper sulfide concentrate with a high content of arsenic with quartz sand and a material containing CaO to obtain a mixed material: and (B) load the mixed material and a reactive gas containing oxygen in a smelting furnace for its reaction to obtain slag, slag and flue gases containing SO2. </p>

CL2017002757A 2016-11-02 2017-10-31 A method for melting copper sulfide ore high in arsenic CL2017002757A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610950115.6A CN106521183A (en) 2016-11-02 2016-11-02 Method for smelting high-arsenic copper sulfide ore

Publications (1)

Publication Number Publication Date
CL2017002757A1 true CL2017002757A1 (en) 2018-04-13

Family

ID=58325181

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017002757A CL2017002757A1 (en) 2016-11-02 2017-10-31 A method for melting copper sulfide ore high in arsenic

Country Status (7)

Country Link
US (1) US20180119250A1 (en)
JP (1) JP2018109223A (en)
CN (1) CN106521183A (en)
CL (1) CL2017002757A1 (en)
ES (1) ES2666396B2 (en)
MX (1) MX2017013925A (en)
RU (1) RU2683675C1 (en)

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CN107164638B (en) * 2017-07-04 2018-10-02 阿拉山口市锦丰工贸有限公司 A kind of method of smelting and equipment of arsenic-containing material
CN110156353B (en) * 2019-05-31 2021-04-30 北方民族大学 Method for combined treatment of copper slag and magnesium slag and application
CN113351630A (en) * 2021-07-01 2021-09-07 中城华宇（北京）矿业技术有限公司 Harmless treatment method for arsenic sulfide slag
CN113564384B (en) * 2021-07-23 2022-12-13 湖南辰州矿业有限责任公司 Production method of refined antimony with ultralow arsenic content
CN114231754A (en) * 2021-11-08 2022-03-25 铜陵有色金属集团股份有限公司 Copper flash smelting process
CN114277245B (en) * 2021-12-14 2024-04-26 东华大学 Directional conversion and stabilization method for arsenic component in black copper mud in anode copper refining process
CN114941076B (en) * 2022-06-28 2023-06-02 中国矿业大学 Method for extracting and recovering gold from aqueous solution
CN115572837A (en) * 2022-09-05 2023-01-06 楚雄滇中有色金属有限责任公司 Method for preventing flue of boiler from being blocked by high-arsenic copper concentrate during Isa smelting
CN115652102A (en) * 2022-10-26 2023-01-31 铜陵有色金属集团股份有限公司 Method for treating arsenic slag produced in copper smelting process of austenite furnace

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US3918962A (en) * 1972-06-28 1975-11-11 Ethyl Corp Process for winning copper using carbon monoxide
US4039324A (en) * 1975-11-14 1977-08-02 Cyprus Metallurgical Processes Corporation Fluidized hydrogen reduction process for the recovery of copper
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RO109560B1 (en) * 1990-11-20 1995-03-30 Mitsubishi Materials Corp Pyro metallurgic continuous process for the copper separation from sulphurous concentrates
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Also Published As

Publication number Publication date
JP2018109223A (en) 2018-07-12
US20180119250A1 (en) 2018-05-03
MX2017013925A (en) 2018-09-28
RU2683675C1 (en) 2019-04-01
ES2666396A1 (en) 2018-05-04
ES2666396B2 (en) 2018-11-15
CN106521183A (en) 2017-03-22

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