ZA200108937B - Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occuring in suspension smelting furnace. - Google Patents
Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occuring in suspension smelting furnace. Download PDFInfo
- Publication number
- ZA200108937B ZA200108937B ZA200108937A ZA200108937A ZA200108937B ZA 200108937 B ZA200108937 B ZA 200108937B ZA 200108937 A ZA200108937 A ZA 200108937A ZA 200108937 A ZA200108937 A ZA 200108937A ZA 200108937 B ZA200108937 B ZA 200108937B
- Authority
- ZA
- South Africa
- Prior art keywords
- slag
- furnace
- coke
- ferrous metal
- baffles
- Prior art date
Links
- 239000002893 slag Substances 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 29
- 238000003723 Smelting Methods 0.000 title claims description 18
- 239000002184 metal Substances 0.000 title claims description 15
- 229910052751 metal Inorganic materials 0.000 title claims description 15
- 239000000725 suspension Substances 0.000 title claims description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- -1 ferrous metals Chemical class 0.000 title description 3
- 239000000571 coke Substances 0.000 claims description 50
- 229910052802 copper Inorganic materials 0.000 claims description 28
- 239000010949 copper Substances 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 16
- 239000012141 concentrate Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- 238000006722 reduction reaction Methods 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 18
- 230000009467 reduction Effects 0.000 description 17
- 239000007789 gas Substances 0.000 description 12
- 238000010079 rubber tapping Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000003575 carbonaceous material Substances 0.000 description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009739 binding Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229940090441 infed Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/0052—Reduction smelting or converting
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI991109A FI108542B (fi) | 1999-05-14 | 1999-05-14 | Menetelmä kuonan ei-rautametallipitoisuuden alentamiseksi suspensiosulatusuunissa tapahtuvassa ei-rautametallien valmistuksessa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200108937B true ZA200108937B (en) | 2002-06-12 |
Family
ID=8554669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200108937A ZA200108937B (en) | 1999-05-14 | 2001-10-30 | Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occuring in suspension smelting furnace. |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US6755890B1 (fi) |
| EP (1) | EP1194602B1 (fi) |
| JP (1) | JP4811812B2 (fi) |
| KR (1) | KR100566706B1 (fi) |
| CN (1) | CN1156590C (fi) |
| AR (1) | AR023944A1 (fi) |
| AT (1) | ATE278042T1 (fi) |
| AU (1) | AU774452B2 (fi) |
| BG (1) | BG65570B1 (fi) |
| BR (1) | BR0010469A (fi) |
| CA (1) | CA2373126A1 (fi) |
| DE (1) | DE60014379T2 (fi) |
| EA (1) | EA003005B1 (fi) |
| ES (1) | ES2228515T3 (fi) |
| FI (1) | FI108542B (fi) |
| MX (1) | MXPA01011628A (fi) |
| PE (1) | PE20010225A1 (fi) |
| PL (1) | PL193050B1 (fi) |
| PT (1) | PT1194602E (fi) |
| RO (1) | RO120005B1 (fi) |
| TR (1) | TR200103239T2 (fi) |
| WO (1) | WO2000070104A1 (fi) |
| ZA (1) | ZA200108937B (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8016912B2 (en) | 2007-09-14 | 2011-09-13 | Barrick Gold Corporation | Process for recovering platinum group metals using reductants |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2008316326B2 (en) * | 2007-10-26 | 2013-06-20 | Bhp Billiton Innovation Pty Ltd | Production of nickel |
| CN101736165A (zh) * | 2008-11-04 | 2010-06-16 | 云南冶金集团股份有限公司 | 旋涡柱喷嘴、旋涡柱熔炼设备和旋涡柱熔炼方法 |
| IN2014CN03457A (fi) * | 2011-11-29 | 2015-10-16 | Outotec Oyj | |
| US10852065B2 (en) | 2011-11-29 | 2020-12-01 | Outotec (Finland) Oy | Method for controlling the suspension in a suspension smelting furnace |
| CN102605191B (zh) | 2012-04-16 | 2013-12-25 | 阳谷祥光铜业有限公司 | 一种铜精矿直接生产粗铜的方法 |
| ES2387147B1 (es) * | 2012-07-25 | 2013-05-16 | La Farga Lacambra Sa | Instalación para la fundición de una colada de metal de cobre o similar |
| FI125830B (fi) | 2012-12-11 | 2016-02-29 | Outotec Oyj | Menetelmä kiven tai raakametallin tuottamiseksi suspensiosulatusuunissa ja suspensiosulatusuuni |
| CN105063347B (zh) * | 2015-08-26 | 2017-04-26 | 山西太钢不锈钢股份有限公司 | 一种利用废弃镁钙砖生产球团矿的方法 |
| CN106480326B (zh) * | 2015-09-02 | 2019-01-29 | 刘清梅 | 红土镍矿平炉冶炼装置及方法 |
| RU2740741C1 (ru) * | 2020-05-29 | 2021-01-20 | Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" | Способ переработки мелкодисперсного сырья в печи взвешенной плавки |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609575B2 (ja) * | 1981-04-09 | 1985-03-11 | 古河鉱業株式会社 | 溶煉炉 |
| FI66199C (fi) * | 1982-02-12 | 1984-09-10 | Outokumpu Oy | Anordning foer separering av fasta och smaelta partiklar fraon metallurgiska ugnars avgaser samt saett att aotervinna bly fraon dylika avgaser |
| JPS58221241A (ja) | 1982-06-16 | 1983-12-22 | Mitsui Mining & Smelting Co Ltd | 粉コ−クスを用いる自「鎔」炉製錬法 |
| JPS5950132A (ja) | 1982-09-16 | 1984-03-23 | Nippon Mining Co Ltd | 銅製錬自「鎔」炉の操業方法 |
| FI78125C (fi) | 1983-11-14 | 1989-06-12 | Vni Gorno Metall I Tsvet Met | Foerfarande foer behandling av jaernhaltiga koppar- eller koppar/zinksulfidkoncentrat. |
| DE3444962A1 (de) | 1984-12-10 | 1986-06-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur reduzierenden behandlung von schmelzfluessigen metallen und/oder deren schlacken |
| JPS63149339A (ja) * | 1986-12-12 | 1988-06-22 | Nippon Mining Co Ltd | 粗銅の製錬装置 |
| US4857104A (en) * | 1988-03-09 | 1989-08-15 | Inco Limited | Process for reduction smelting of materials containing base metals |
| JPH0727717B2 (ja) * | 1988-07-13 | 1995-03-29 | 株式会社東芝 | センス回路 |
| US5662730A (en) * | 1994-12-08 | 1997-09-02 | Nippon Mining & Metals Co., Ltd. | Method for pyrometallurgical smelting of copper |
| US5662370A (en) * | 1995-06-16 | 1997-09-02 | Kassner; William H. | Vehicle low sun visor |
| JP3302563B2 (ja) | 1996-05-28 | 2002-07-15 | 日鉱金属株式会社 | 銅の乾式製錬法 |
| US6270554B1 (en) * | 2000-03-14 | 2001-08-07 | Inco Limited | Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery |
-
1999
- 1999-05-14 FI FI991109A patent/FI108542B/fi not_active IP Right Cessation
-
2000
- 2000-05-08 KR KR1020017014375A patent/KR100566706B1/ko not_active IP Right Cessation
- 2000-05-08 RO ROA200101215A patent/RO120005B1/ro unknown
- 2000-05-08 MX MXPA01011628A patent/MXPA01011628A/es active IP Right Grant
- 2000-05-08 CN CNB008075573A patent/CN1156590C/zh not_active Expired - Fee Related
- 2000-05-08 BR BR0010469-8A patent/BR0010469A/pt not_active IP Right Cessation
- 2000-05-08 AT AT00927268T patent/ATE278042T1/de not_active IP Right Cessation
- 2000-05-08 ES ES00927268T patent/ES2228515T3/es not_active Expired - Lifetime
- 2000-05-08 US US10/019,970 patent/US6755890B1/en not_active Expired - Lifetime
- 2000-05-08 PL PL352017A patent/PL193050B1/pl unknown
- 2000-05-08 WO PCT/FI2000/000406 patent/WO2000070104A1/en active Search and Examination
- 2000-05-08 TR TR2001/03239T patent/TR200103239T2/xx unknown
- 2000-05-08 CA CA002373126A patent/CA2373126A1/en not_active Abandoned
- 2000-05-08 AU AU45702/00A patent/AU774452B2/en not_active Ceased
- 2000-05-08 EA EA200101200A patent/EA003005B1/ru not_active IP Right Cessation
- 2000-05-08 PT PT00927268T patent/PT1194602E/pt unknown
- 2000-05-08 EP EP00927268A patent/EP1194602B1/en not_active Expired - Lifetime
- 2000-05-08 JP JP2000618507A patent/JP4811812B2/ja not_active Expired - Fee Related
- 2000-05-08 DE DE60014379T patent/DE60014379T2/de not_active Expired - Lifetime
- 2000-05-09 PE PE2000000428A patent/PE20010225A1/es not_active Application Discontinuation
- 2000-05-10 AR ARP000102249A patent/AR023944A1/es unknown
-
2001
- 2001-10-30 ZA ZA200108937A patent/ZA200108937B/en unknown
- 2001-11-01 BG BG106069A patent/BG65570B1/bg unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8016912B2 (en) | 2007-09-14 | 2011-09-13 | Barrick Gold Corporation | Process for recovering platinum group metals using reductants |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1156590C (zh) | 2004-07-07 |
| RO120005B1 (ro) | 2005-07-29 |
| JP4811812B2 (ja) | 2011-11-09 |
| WO2000070104A1 (en) | 2000-11-23 |
| EA200101200A1 (ru) | 2002-04-25 |
| DE60014379D1 (de) | 2004-11-04 |
| JP2002544391A (ja) | 2002-12-24 |
| ES2228515T3 (es) | 2005-04-16 |
| AU4570200A (en) | 2000-12-05 |
| PL193050B1 (pl) | 2007-01-31 |
| CA2373126A1 (en) | 2000-11-23 |
| BR0010469A (pt) | 2002-02-13 |
| PL352017A1 (en) | 2003-07-14 |
| PT1194602E (pt) | 2005-02-28 |
| MXPA01011628A (es) | 2003-09-10 |
| BG106069A (en) | 2002-06-28 |
| EP1194602A1 (en) | 2002-04-10 |
| CN1350596A (zh) | 2002-05-22 |
| US6755890B1 (en) | 2004-06-29 |
| KR20020003390A (ko) | 2002-01-12 |
| DE60014379T2 (de) | 2005-02-24 |
| ATE278042T1 (de) | 2004-10-15 |
| FI991109A0 (fi) | 1999-05-14 |
| EA003005B1 (ru) | 2002-12-26 |
| AR023944A1 (es) | 2002-09-04 |
| AU774452B2 (en) | 2004-06-24 |
| BG65570B1 (bg) | 2008-12-30 |
| PE20010225A1 (es) | 2001-03-20 |
| TR200103239T2 (tr) | 2002-06-21 |
| KR100566706B1 (ko) | 2006-04-03 |
| EP1194602B1 (en) | 2004-09-29 |
| FI991109A (fi) | 2000-11-15 |
| FI108542B (fi) | 2002-02-15 |
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