CA1338426C - Jets d'azote/air dans des convertisseurs ni-cu - Google Patents

Jets d'azote/air dans des convertisseurs ni-cu

Info

Publication number: CA1338426C
Authority: CA; Canada
Prior art keywords: matte; nitrogen; operating gas; oxygen; gas
Prior art date: 1989-07-31
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

CA000607085A

Other languages

English (en)

Inventor

Walter Curlook

Ahmed Vahed

Jose Antonio Blanco

Carlos Alfredo Landolt

Samuel Walton Marcuson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Vale Canada Ltd

Original Assignee

Vale Canada Ltd

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.)

1989-07-31

Filing date

1989-07-31

Publication date

1996-07-02

1989-07-31 Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd

1989-07-31 Priority to CA000607085A priority Critical patent/CA1338426C/fr

1990-07-23 Priority to KR1019900011193A priority patent/KR940000492B1/ko

1990-07-25 Priority to PE1990172633A priority patent/PE15791A1/es

1990-07-27 Priority to BR909003670A priority patent/BR9003670A/pt

1990-07-27 Priority to JP2201073A priority patent/JPH0397814A/ja

1990-07-30 Priority to EP90308320A priority patent/EP0416738B1/fr

1990-07-30 Priority to AU59990/90A priority patent/AU632603B2/en

1990-07-30 Priority to ZA905967A priority patent/ZA905967B/xx

1990-07-30 Priority to FI903792A priority patent/FI903792A7/fi

1996-07-02 Application granted granted Critical

1996-07-02 Publication of CA1338426C publication Critical patent/CA1338426C/fr

2013-07-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 88
229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 44
238000000034 method Methods 0.000 claims abstract description 20
YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims abstract description 13
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 4
239000007789 gas Substances 0.000 claims description 29
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 26
229910052760 oxygen Inorganic materials 0.000 claims description 26
239000001301 oxygen Substances 0.000 claims description 26
238000006243 chemical reaction Methods 0.000 claims description 9
DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 claims description 4
229910000570 Cupronickel Inorganic materials 0.000 claims description 2
238000001816 cooling Methods 0.000 abstract description 24
230000003647 oxidation Effects 0.000 abstract description 10
238000007254 oxidation reaction Methods 0.000 abstract description 10
230000015572 biosynthetic process Effects 0.000 abstract description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 45
229910052742 iron Inorganic materials 0.000 description 19
238000007664 blowing Methods 0.000 description 16
239000000203 mixture Substances 0.000 description 16
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 13
239000011593 sulfur Substances 0.000 description 13
229910052717 sulfur Inorganic materials 0.000 description 13
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 9
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
230000004907 flux Effects 0.000 description 8
239000002893 slag Substances 0.000 description 7
239000010949 copper Substances 0.000 description 6
239000000155 melt Substances 0.000 description 6
235000013980 iron oxide Nutrition 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
239000010953 base metal Substances 0.000 description 4
229910052802 copper Inorganic materials 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
238000007670 refining Methods 0.000 description 4
238000005266 casting Methods 0.000 description 3
239000002826 coolant Substances 0.000 description 3
238000010790 dilution Methods 0.000 description 3
239000012895 dilution Substances 0.000 description 3
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
229910044991 metal oxide Inorganic materials 0.000 description 3
150000004706 metal oxides Chemical class 0.000 description 3
229940110728 nitrogen / oxygen Drugs 0.000 description 3
230000001590 oxidative effect Effects 0.000 description 3
239000010970 precious metal Substances 0.000 description 3
238000010926 purge Methods 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
238000003723 Smelting Methods 0.000 description 2
238000003556 assay Methods 0.000 description 2
239000010941 cobalt Substances 0.000 description 2
229910017052 cobalt Inorganic materials 0.000 description 2
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
239000012467 final product Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
229910000480 nickel oxide Inorganic materials 0.000 description 2
230000005855 radiation Effects 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
229910018054 Ni-Cu Inorganic materials 0.000 description 1
229910018481 Ni—Cu Inorganic materials 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
239000003570 air Substances 0.000 description 1
238000010923 batch production Methods 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical class [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
AQKDYYAZGHBAPR-UHFFFAOYSA-M copper;copper(1+);sulfanide Chemical compound [SH-].[Cu].[Cu+] AQKDYYAZGHBAPR-UHFFFAOYSA-M 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000011143 downstream manufacturing Methods 0.000 description 1
229910052840 fayalite Inorganic materials 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
239000000047 product Substances 0.000 description 1
NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
229910052683 pyrite Inorganic materials 0.000 description 1
239000011028 pyrite Substances 0.000 description 1
238000009853 pyrometallurgy Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000011435 rock Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
239000002912 waste gas 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
- 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)

CA000607085A 1989-07-31 1989-07-31 Jets d'azote/air dans des convertisseurs ni-cu Expired - Lifetime CA1338426C (fr)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
CA000607085A CA1338426C (fr)	1989-07-31	1989-07-31	Jets d'azote/air dans des convertisseurs ni-cu
KR1019900011193A KR940000492B1 (ko)	1989-07-31	1990-07-23	질소가 풍부한 블라스트(blast)를 사용하는 니켈-구리 매트 전로처리방법(matte converter process)
PE1990172633A PE15791A1 (es)	1989-07-31	1990-07-25	Proceso de conversion de mata de niquel-cobre empleando soplos enriquecidos de nitrogeno
JP2201073A JPH0397814A (ja)	1989-07-31	1990-07-27	Ｎｉ―Ｃｕ転炉中での窒素／空気ブラスト
BR909003670A BR9003670A (pt)	1989-07-31	1990-07-27	Processo para tratamento de mate de niquel-cobre em fusao,e processo para tratamento de minerios de sulfeto
EP90308320A EP0416738B1 (fr)	1989-07-31	1990-07-30	Procédé pour le traitement de matte de nickel-cuivre dans un convertisseur utilisant un gaz de soufflage enrichi en azote
AU59990/90A AU632603B2 (en)	1989-07-31	1990-07-30	Nickel-copper matte converters employing nitrogen enriched blast
ZA905967A ZA905967B (en)	1989-07-31	1990-07-30	Nitrogen/air blasts in ni-cu converters
FI903792A FI903792A7 (fi)	1989-07-31	1990-07-30	Nikkeli-kupari-malmikivikonvertteri, jossa käytetään typpirikastettua puhallusta

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000607085A CA1338426C (fr)	1989-07-31	1989-07-31	Jets d'azote/air dans des convertisseurs ni-cu

Publications (1)

Publication Number	Publication Date
CA1338426C true CA1338426C (fr)	1996-07-02

Family

ID=4140402

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000607085A Expired - Lifetime CA1338426C (fr)	1989-07-31	1989-07-31	Jets d'azote/air dans des convertisseurs ni-cu

Country Status (9)

Country	Link
EP (1)	EP0416738B1 (fr)
JP (1)	JPH0397814A (fr)
KR (1)	KR940000492B1 (fr)
AU (1)	AU632603B2 (fr)
BR (1)	BR9003670A (fr)
CA (1)	CA1338426C (fr)
FI (1)	FI903792A7 (fr)
PE (1)	PE15791A1 (fr)
ZA (1)	ZA905967B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113999985A (zh) *	2022-01-04	2022-02-01	矿冶科技集团有限公司	一种全热态铜锍吹炼热平衡控制方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19913335A1 (de) *	1999-03-24	2000-09-28	Linde Tech Gase Gmbh	Verfahren zum Beschichten der Ausmauerung eines Konverters und Beschichtung
RU2219266C1 (ru) *	2002-03-28	2003-12-20	Институт металлургии и материаловедения им. А.А. Байкова РАН	Способ пирометаллургической переработки медно-никелевого файнштейна
US8030082B2 (en)	2006-01-13	2011-10-04	Honeywell International Inc.	Liquid-particle analysis of metal materials
KR101448147B1 (ko) *	2012-09-10	2014-10-08	엘에스니꼬동제련 주식회사	동제련 슬래그에서의 유가금속 회수방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3671197A (en) *	1970-02-05	1972-06-20	Lummus Co	Treatment of pyrites
BE791287A (fr) *	1971-11-15	1973-05-14	Int Nickel Canada	Procede de pyro-affinage de cuivre
JPS5312890B2 (fr) *	1973-01-12	1978-05-06
FR2388888B1 (fr) *	1977-04-25	1980-05-16	Creusot Loire
ES474259A1 (es) *	1977-10-19	1979-04-16	Inco Ltd	Un procedimiento para purificar una mata cuprifera.
SU717147A1 (ru) *	1978-05-19	1980-02-25	Государственный Проектный И Научно- Исследовательский Институт "Гипроникель"	Способ переработки металлизированных никельсодержащих штейнов
JPS55134138A (en) *	1979-04-03	1980-10-18	Nippon Mining Co Ltd	Converter operating method in copper smelting
CA1190751A (fr) *	1982-06-18	1985-07-23	J. Barry W. Bailey	Methode et installation de conversion continue de mattes de cuivre et de non ferreux

1989
- 1989-07-31 CA CA000607085A patent/CA1338426C/fr not_active Expired - Lifetime
1990
- 1990-07-23 KR KR1019900011193A patent/KR940000492B1/ko not_active Expired - Lifetime
- 1990-07-25 PE PE1990172633A patent/PE15791A1/es not_active Application Discontinuation
- 1990-07-27 BR BR909003670A patent/BR9003670A/pt active Search and Examination
- 1990-07-27 JP JP2201073A patent/JPH0397814A/ja active Pending
- 1990-07-30 FI FI903792A patent/FI903792A7/fi not_active IP Right Cessation
- 1990-07-30 AU AU59990/90A patent/AU632603B2/en not_active Ceased
- 1990-07-30 ZA ZA905967A patent/ZA905967B/xx unknown
- 1990-07-30 EP EP90308320A patent/EP0416738B1/fr not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113999985A (zh) *	2022-01-04	2022-02-01	矿冶科技集团有限公司	一种全热态铜锍吹炼热平衡控制方法
CN113999985B (zh) *	2022-01-04	2022-04-01	矿冶科技集团有限公司	一种全热态铜锍吹炼热平衡控制方法

Also Published As

Publication number	Publication date
AU632603B2 (en)	1993-01-07
BR9003670A (pt)	1991-08-27
KR910003131A (ko)	1991-02-27
KR940000492B1 (ko)	1994-01-21
JPH0397814A (ja)	1991-04-23
EP0416738B1 (fr)	1995-09-27
FI903792A7 (fi)	1991-02-01
FI903792A0 (fi)	1990-07-30
PE15791A1 (es)	1991-05-22
ZA905967B (en)	1991-05-29
EP0416738A1 (fr)	1991-03-13
AU5999090A (en)	1991-01-31

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US5575829A (en)	1996-11-19	Direct use of sulfur-bearing nickel concentrate in making Ni alloyed stainless steel
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RU2009235C1 (ru)	1994-03-15	Способ конвертирования медно-никелевых штейнов