CA2039687C - Methode d'exploitation de four de fusion a l'eclair - Google Patents

Methode d'exploitation de four de fusion a l'eclair

Info

Publication number: CA2039687C
Authority: CA; Canada
Prior art keywords: oxygen; concentrate; blowing tube; auxiliary fuel; settler
Prior art date: 1990-05-11
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

CA002039687A

Other languages

English (en)

Other versions

CA2039687A1 (fr

Inventor

Nobumasa Kemori

Yasuhiro Kondo

Akihiko Akada

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.)

Sumitomo Metal Mining Co Ltd

Original Assignee

Sumitomo Metal Mining Co 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.)

1990-05-11

Filing date

1991-04-03

Publication date

1997-03-25

1991-04-03 Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd

1991-11-12 Publication of CA2039687A1 publication Critical patent/CA2039687A1/fr

1997-03-25 Application granted granted Critical

1997-03-25 Publication of CA2039687C publication Critical patent/CA2039687C/fr

2011-04-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000003723 Smelting Methods 0.000 title claims abstract description 63
238000000034 method Methods 0.000 title claims abstract description 20
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 133
229910052760 oxygen Inorganic materials 0.000 claims abstract description 133
239000001301 oxygen Substances 0.000 claims abstract description 133
239000012141 concentrate Substances 0.000 claims abstract description 101
238000006243 chemical reaction Methods 0.000 claims abstract description 67
238000007664 blowing Methods 0.000 claims abstract description 53
239000000446 fuel Substances 0.000 claims abstract description 33
239000000428 dust Substances 0.000 claims abstract description 25
239000002893 slag Substances 0.000 claims abstract description 23
239000002994 raw material Substances 0.000 claims description 28
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
238000002485 combustion reaction Methods 0.000 claims description 19
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 17
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 16
229910052742 iron Inorganic materials 0.000 claims description 11
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
229910052802 copper Inorganic materials 0.000 claims description 7
239000010949 copper Substances 0.000 claims description 7
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
239000000463 material Substances 0.000 claims description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
229910052759 nickel Inorganic materials 0.000 claims description 2
229910052725 zinc Inorganic materials 0.000 claims description 2
239000011701 zinc Substances 0.000 claims description 2
235000008504 concentrate Nutrition 0.000 description 87
230000001965 increasing effect Effects 0.000 description 11
239000000295 fuel oil Substances 0.000 description 9
239000007789 gas Substances 0.000 description 8
239000002245 particle Substances 0.000 description 8
230000000052 comparative effect Effects 0.000 description 7
239000000126 substance Substances 0.000 description 7
238000011017 operating method Methods 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
238000004140 cleaning Methods 0.000 description 3
-1 iron metals Chemical class 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
230000001590 oxidative effect Effects 0.000 description 3
239000006185 dispersion Substances 0.000 description 2
230000003028 elevating effect Effects 0.000 description 2
230000004907 flux Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
229960005419 nitrogen Drugs 0.000 description 2
230000005855 radiation Effects 0.000 description 2
238000007670 refining Methods 0.000 description 2
239000002912 waste gas Substances 0.000 description 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
229910001882 dioxygen Inorganic materials 0.000 description 1
230000005484 gravity Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000011133 lead Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
235000012239 silicon dioxide Nutrition 0.000 description 1
230000007480 spreading Effects 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
239000002918 waste heat 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
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/22—Arrangements of air or gas supply devices
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Manufacture And Refinement Of Metals (AREA)
Gas Burners (AREA)

CA002039687A 1990-05-11 1991-04-03 Methode d'exploitation de four de fusion a l'eclair Expired - Lifetime CA2039687C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP12193490		1990-05-11
JP121934/2		1990-05-11
JP2168845A JPH0747786B2 (ja)	1990-05-11	1990-06-27	自熔製錬炉の操業方法
JP168845/2		1990-06-27

Publications (2)

Publication Number	Publication Date
CA2039687A1 CA2039687A1 (fr)	1991-11-12
CA2039687C true CA2039687C (fr)	1997-03-25

Family

ID=26459178

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002039687A Expired - Lifetime CA2039687C (fr)	1990-05-11	1991-04-03	Methode d'exploitation de four de fusion a l'eclair

Country Status (4)

Country	Link
JP (1)	JPH0747786B2 (fr)
KR (1)	KR930012179B1 (fr)
AU (1)	AU635128B2 (fr)
CA (1)	CA2039687C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5281252A (en) *	1992-12-18	1994-01-25	Inco Limited	Conversion of non-ferrous sulfides
JP3852388B2 (ja) *	2001-09-13	2006-11-29	住友金属鉱山株式会社	自溶製錬炉用精鉱バーナー
FI118540B (fi) *	2006-04-04	2007-12-14	Outotec Oyj	Menetelmä ja laitteisto prosessikaasun käsittelemiseksi
JP5502047B2 (ja) *	2011-09-30	2014-05-28	パンパシフィック・カッパー株式会社	銅製錬自溶炉の操業方法
CN112981133B (zh) *	2021-02-06	2023-01-03	易门铜业有限公司	一种降低铜冶炼底吹炉烟尘率的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6256538A (ja) *	1985-09-05	1987-03-12	Sumitomo Metal Mining Co Ltd	自溶製錬炉の操業方法
JPS63199829A (ja) *	1987-02-13	1988-08-18	Sumitomo Metal Mining Co Ltd	自溶製錬炉の操業方法

1990
- 1990-06-27 JP JP2168845A patent/JPH0747786B2/ja not_active Expired - Fee Related
1991
- 1991-04-03 CA CA002039687A patent/CA2039687C/fr not_active Expired - Lifetime
- 1991-04-23 AU AU75337/91A patent/AU635128B2/en not_active Expired
- 1991-05-10 KR KR1019910007546A patent/KR930012179B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
KR910020185A (ko)	1991-12-19
KR930012179B1 (ko)	1993-12-24
JPH0472024A (ja)	1992-03-06
AU635128B2 (en)	1993-03-11
CA2039687A1 (fr)	1991-11-12
JPH0747786B2 (ja)	1995-05-24
AU7533791A (en)	1991-11-14

Legal Events

Date	Code	Title	Description
1991-04-03	EEER	Examination request
2011-04-03	MKEX	Expiry

Publication	Publication Date	Title
FI84841C (sv)	1992-01-27	Förfarande och anordning för reduktion av metalloxidhaltigt material
CA2061087C (fr)	2001-04-17	Methode pour chauffer et faire fondre des solides pulverulents et en faire evaporer les elements volatils dans un four de traitement des minerais en suspension
US3672870A (en)	1972-06-27	Spray refining
US9322552B2 (en)	2016-04-26	Method and equipment for treating process gas
CA2039687C (fr)	1997-03-25	Methode d'exploitation de four de fusion a l'eclair
US4824362A (en)	1989-04-25	Method for operation of flash smelting furnace
US4848754A (en)	1989-07-18	Flash smelting furnace
CN108559855A (zh)	2018-09-21	一种粗铜火法连续精炼装置
US5174746A (en)	1992-12-29	Method of operation of flash smelting furnace
FI83670C (sv)	1991-08-12	Förreduktion av metalloxidhaltigt material
JPH0634114A (ja)	1994-02-08	微細燃料の酸化方法およびそのためのバーナ
US3849120A (en)	1974-11-19	Smelting of copper-iron or nickel-iron sulfides
JPH0332612B2 (fr)	1991-05-14
US4780132A (en)	1988-10-25	Plasma fired cupola
JP3307427B2 (ja)	2002-07-24	自熔製錬炉の操業方法
RU2124063C1 (ru)	1998-12-27	Способ окислительной обработки расплавленного штейна
US5374299A (en)	1994-12-20	Pyrometallurgical process for treating a feed material
JPH0740513Y2 (ja)	1995-09-20	自熔製錬炉
RU2023037C1 (ru)	1994-11-15	Способ переработки сульфидного сырья
JPH0339483Y2 (fr)	1991-08-20
JPH0519326Y2 (fr)	1993-05-21
WO2023175535A1 (fr)	2023-09-21	Procédé de traitement d'un palier en carbure de silicium
EP4695431A1 (fr)	2026-02-18	Four de fusion en suspension
JPH06336624A (ja)	1994-12-06	自熔製錬炉の操業方法及び自熔製錬炉用精鉱バーナー
MX2007013684A (en)	2008-10-03	Unit for processing pulverized lead- and zinc-containing raw material