CA2039687C - Method for operation of flash smelting furnace - Google Patents

Method for operation of flash smelting furnace

Info

Publication number
CA2039687C
CA2039687C CA002039687A CA2039687A CA2039687C CA 2039687 C CA2039687 C CA 2039687C CA 002039687 A CA002039687 A CA 002039687A CA 2039687 A CA2039687 A CA 2039687A CA 2039687 C CA2039687 C CA 2039687C
Authority
CA
Canada
Prior art keywords
oxygen
concentrate
blowing tube
auxiliary fuel
settler
Prior art date
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)
French (fr)
Other versions
CA2039687A1 (en
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.)
Filing date
Publication date
Application filed by Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Publication of CA2039687A1 publication Critical patent/CA2039687A1/en
Application granted granted Critical
Publication of CA2039687C publication Critical patent/CA2039687C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to 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 Method for operation of flash smelting furnace Expired - Lifetime CA2039687C (en)

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 (en) 1991-11-12
CA2039687C true CA2039687C (en) 1997-03-25

Family

ID=26459178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002039687A Expired - Lifetime CA2039687C (en) 1990-05-11 1991-04-03 Method for operation of flash smelting furnace

Country Status (4)

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

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

Also Published As

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

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