CL2017002757A1 - A method for melting copper sulfide ore high in arsenic - Google Patents
A method for melting copper sulfide ore high in arsenicInfo
- 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
Links
- 229910052785 arsenic Inorganic materials 0.000 title abstract 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title abstract 3
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 title abstract 3
- 238000002844 melting Methods 0.000 title abstract 2
- 230000008018 melting Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 3
- 239000012141 concentrate Substances 0.000 abstract 2
- 239000002893 slag Substances 0.000 abstract 2
- 239000006004 Quartz sand Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
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>
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) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN117025971B (en) * | 2023-08-03 | 2025-07-25 | 昆明理工大学 | High oxygen-enriched nonlinear reinforced carbonless copper smelting method |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1921180A (en) * | 1929-03-19 | 1933-08-08 | Mathieson Alkali Works Inc | Process for the purification of copper |
| 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 |
| US4389247A (en) * | 1982-03-29 | 1983-06-21 | Standard Oil Company (Indiana) | Metal recovery process |
| US4521245A (en) * | 1983-11-02 | 1985-06-04 | Yarygin Vladimir I | Method of processing sulphide copper- and/or sulphide copper-zinc concentrates |
| SU1569346A1 (en) * | 1984-03-30 | 1990-06-07 | Химико-металлургический институт АН КазССР | Method of processing dificultly milling copper ore |
| FI101813B1 (en) * | 1990-11-20 | 1998-08-31 | Mitsubishi Materials Corp | Process for smelting copper |
| NO300600B1 (en) * | 1995-11-02 | 1997-06-23 | Ellingsen O & Co | Manufacture of aluminum |
| FI115536B (en) * | 2001-09-21 | 2005-05-31 | Outokumpu Oy | A process for producing crude copper |
| DE102004009176B4 (en) * | 2004-02-25 | 2006-04-20 | Outokumpu Oyj | Process for the reduction of copper-containing solids in a fluidized bed |
| RU2348713C1 (en) * | 2007-05-21 | 2009-03-10 | Закрытое акционерное общество "Золотодобывающая компания "Полюс" | Method of treatment hard gold-arsenical ores and concentrates and furnace for its implementation |
| RU2484155C2 (en) * | 2011-03-03 | 2013-06-10 | Государственное образовательное учреждение высшего профессионального образования "Курганский государственный университет" | Method of producing metallic copper from air suspension of copper pyrite particles and device to this end |
| CN102268558B (en) * | 2011-07-25 | 2012-11-28 | 阳谷祥光铜业有限公司 | Floating entrainment metallurgical process and reactor thereof |
| CN102605191B (en) * | 2012-04-16 | 2013-12-25 | 阳谷祥光铜业有限公司 | Method for directly producing row copper by copper concentrate |
| CN104388690B (en) * | 2014-11-01 | 2016-08-24 | 中南大学 | A kind of method for the treatment of refractory As-containing gold ore bath smelting concentration of valuable metals |
| CN104634100B (en) * | 2015-02-13 | 2017-01-18 | 阳谷祥光铜业有限公司 | Rotary-levitation melting method and nozzle and metallurgical apparatus |
| DE102015107435A1 (en) * | 2015-05-12 | 2016-11-17 | Outotec (Finland) Oy | Process for the partial roasting of copper- and / or gold-containing concentrates |
| CN105112683B (en) * | 2015-10-05 | 2017-11-17 | 阳谷祥光铜业有限公司 | The floating smelting process of one kind rotation and rotation are floated and smelt nozzle |
| CN106086461A (en) * | 2016-08-18 | 2016-11-09 | 紫金矿业集团股份有限公司 | A kind of method of Copper making process slag making arsenic removal |
-
2016
- 2016-11-02 CN CN201610950115.6A patent/CN106521183A/en active Pending
-
2017
- 2017-10-30 MX MX2017013925A patent/MX2017013925A/en unknown
- 2017-10-31 ES ES201731273A patent/ES2666396B2/en active Active
- 2017-10-31 CL CL2017002757A patent/CL2017002757A1/en unknown
- 2017-11-01 JP JP2017212265A patent/JP2018109223A/en active Pending
- 2017-11-01 US US15/801,245 patent/US20180119250A1/en not_active Abandoned
- 2017-11-01 RU RU2017138064A patent/RU2683675C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2683675C1 (en) | 2019-04-01 |
| JP2018109223A (en) | 2018-07-12 |
| ES2666396B2 (en) | 2018-11-15 |
| US20180119250A1 (en) | 2018-05-03 |
| ES2666396A1 (en) | 2018-05-04 |
| MX2017013925A (en) | 2018-09-28 |
| CN106521183A (en) | 2017-03-22 |
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