BR9003670A - PROCESS FOR TREATING Fused-nickel-copper matte, and process for treating sulfur ores - Google Patents
PROCESS FOR TREATING Fused-nickel-copper matte, and process for treating sulfur oresInfo
- Publication number
- BR9003670A BR9003670A BR909003670A BR9003670A BR9003670A BR 9003670 A BR9003670 A BR 9003670A BR 909003670 A BR909003670 A BR 909003670A BR 9003670 A BR9003670 A BR 9003670A BR 9003670 A BR9003670 A BR 9003670A
- Authority
- BR
- Brazil
- Prior art keywords
- treating
- nickel
- fused
- copper matte
- sulfur ores
- Prior art date
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
- C22B15/003—Bath smelting or converting
- C22B15/0041—Bath smelting or converting in converters
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000607085A CA1338426C (en) | 1989-07-31 | 1989-07-31 | Nitrogen / air blasts in ni-cu converters |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9003670A true BR9003670A (en) | 1991-08-27 |
Family
ID=4140402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909003670A BR9003670A (en) | 1989-07-31 | 1990-07-27 | PROCESS FOR TREATING Fused-nickel-copper matte, and process for treating sulfur ores |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0416738B1 (en) |
JP (1) | JPH0397814A (en) |
KR (1) | KR940000492B1 (en) |
AU (1) | AU632603B2 (en) |
BR (1) | BR9003670A (en) |
CA (1) | CA1338426C (en) |
FI (1) | FI903792A0 (en) |
PE (1) | PE15791A1 (en) |
ZA (1) | ZA905967B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19913335A1 (en) * | 1999-03-24 | 2000-09-28 | Linde Tech Gase Gmbh | Slag coating of a converter lining, especially of a copper refining converter, is carried out by applying slag at just above its melting point onto a lining region at just below the slag melting point |
US8030082B2 (en) | 2006-01-13 | 2011-10-04 | Honeywell International Inc. | Liquid-particle analysis of metal materials |
KR101448147B1 (en) * | 2012-09-10 | 2014-10-08 | 엘에스니꼬동제련 주식회사 | The recovery method of valuble metals included in slag at copper smelter |
CN113999985B (en) * | 2022-01-04 | 2022-04-01 | 矿冶科技集团有限公司 | Full thermal state copper matte converting heat balance control method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3671197A (en) * | 1970-02-05 | 1972-06-20 | Lummus Co | Treatment of pyrites |
BE791287A (en) * | 1971-11-15 | 1973-05-14 | Int Nickel Canada | COPPER PYRO-REFINING PROCESS |
JPS5312890B2 (en) * | 1973-01-12 | 1978-05-06 | ||
FR2388888B1 (en) * | 1977-04-25 | 1980-05-16 | Creusot Loire | |
ES474259A1 (en) * | 1977-10-19 | 1979-04-16 | Inco Ltd | Process for refining copper- containing matte |
SU717147A1 (en) * | 1978-05-19 | 1980-02-25 | Государственный Проектный И Научно- Исследовательский Институт "Гипроникель" | Method of metallized nickel-containing mattes processing |
JPS55134138A (en) * | 1979-04-03 | 1980-10-18 | Nippon Mining Co Ltd | Converter operating method in copper smelting |
CA1190751A (en) * | 1982-06-18 | 1985-07-23 | J. Barry W. Bailey | Process and apparatus for continuous converting of copper and non-ferrous mattes |
-
1989
- 1989-07-31 CA CA000607085A patent/CA1338426C/en not_active Expired - Lifetime
-
1990
- 1990-07-23 KR KR1019900011193A patent/KR940000492B1/en not_active IP Right Cessation
- 1990-07-25 PE PE1990172633A patent/PE15791A1/en not_active Application Discontinuation
- 1990-07-27 BR BR909003670A patent/BR9003670A/en active Search and Examination
- 1990-07-27 JP JP2201073A patent/JPH0397814A/en active Pending
- 1990-07-30 AU AU59990/90A patent/AU632603B2/en not_active Ceased
- 1990-07-30 FI FI903792A patent/FI903792A0/en not_active IP Right Cessation
- 1990-07-30 ZA ZA905967A patent/ZA905967B/en unknown
- 1990-07-30 EP EP90308320A patent/EP0416738B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0397814A (en) | 1991-04-23 |
FI903792A0 (en) | 1990-07-30 |
KR940000492B1 (en) | 1994-01-21 |
KR910003131A (en) | 1991-02-27 |
ZA905967B (en) | 1991-05-29 |
PE15791A1 (en) | 1991-05-22 |
AU632603B2 (en) | 1993-01-07 |
CA1338426C (en) | 1996-07-02 |
EP0416738A1 (en) | 1991-03-13 |
EP0416738B1 (en) | 1995-09-27 |
AU5999090A (en) | 1991-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB20 | Grant procedure suspended (art. 20) | ||
KF | Request for proof of payment of annual fee | ||
FD5 | Application fees: dismissal - article 86 of industrial property law |