CA1224920A - Four tournant de reduction-affinage des oxydes d'elements du groupe fer, et son emploi - Google Patents

Four tournant de reduction-affinage des oxydes d'elements du groupe fer, et son emploi

Info

Publication number
CA1224920A
CA1224920A CA000430061A CA430061A CA1224920A CA 1224920 A CA1224920 A CA 1224920A CA 000430061 A CA000430061 A CA 000430061A CA 430061 A CA430061 A CA 430061A CA 1224920 A CA1224920 A CA 1224920A
Authority
CA
Canada
Prior art keywords
kiln
burner
reduction
ore
burners
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
Application number
CA000430061A
Other languages
English (en)
Inventor
Haruo Arai
Masakata Matsuda
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.)
Nippon Yakin Kogyo Co Ltd
Original Assignee
Nippon Yakin Kogyo 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
Priority claimed from JP10310382A external-priority patent/JPS58221375A/ja
Priority claimed from JP12512582A external-priority patent/JPS5916920A/ja
Priority claimed from JP13737182A external-priority patent/JPS5927106A/ja
Application filed by Nippon Yakin Kogyo Co Ltd filed Critical Nippon Yakin Kogyo Co Ltd
Application granted granted Critical
Publication of CA1224920A publication Critical patent/CA1224920A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
CA000430061A 1982-06-17 1983-06-09 Four tournant de reduction-affinage des oxydes d'elements du groupe fer, et son emploi Expired CA1224920A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP10310382A JPS58221375A (ja) 1982-06-17 1982-06-17 還元製錬用ロ−タリ−キルン
JP103103/82 1982-07-17
JP125125/82 1982-07-20
JP12512582A JPS5916920A (ja) 1982-07-20 1982-07-20 鉄族元素酸化鉱石のロータリーキルンによる製錬方法
JP137371/82 1982-08-09
JP13737182A JPS5927106A (ja) 1982-08-09 1982-08-09 燃焼室を具える半溶融還元製錬用ロータリーキルン

Publications (1)

Publication Number Publication Date
CA1224920A true CA1224920A (fr) 1987-08-04

Family

ID=27309890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000430061A Expired CA1224920A (fr) 1982-06-17 1983-06-09 Four tournant de reduction-affinage des oxydes d'elements du groupe fer, et son emploi

Country Status (2)

Country Link
CA (1) CA1224920A (fr)
FR (1) FR2528959B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104212931A (zh) * 2014-08-21 2014-12-17 广西高澎矿业科技有限公司 一种利用回转窑深度还原生产金属铁粉的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE493841C (de) * 1930-03-14 Arno Andreas Drehrohrofen zur Herstellung von Schmelzzement mit einem Stauring an der Grenze zwischen Entsaeuerungs- und Schmelzzone
DE508341C (de) * 1927-03-24 1930-09-26 Metallgesellschaft Ag Drehrohrofen zum Abroesten von sulfidischen Erzen
US2026683A (en) * 1934-05-22 1936-01-07 Krupp Ag Grusonwerk Treating ferriferous ores
US2047562A (en) * 1934-08-25 1936-07-14 Krupp Ag Grusonwerk Process of producing wrought iron
US2228702A (en) * 1938-06-01 1941-01-14 Fried Krupp Grusonwerk Aktien Production of lumped wrought iron
DE886872C (de) * 1944-05-14 1953-10-19 Smidth & Co As F L Verfahren zur Verbrennung von schwer zuendbarem Brennstoff und Anlage zur Ausfuehrung des Verfahrens
DE839207C (de) * 1950-07-06 1952-05-19 Eisen & Stahlind Ag Drehrohrofen mit am Auslaufende vorgesehenem Stauring zum Verarbeiten von Metallschwamm, insbesondere Eisenschwamm, auf Luppen
US3272616A (en) * 1963-12-30 1966-09-13 Int Nickel Co Method for recovering nickel from oxide ores
DE2243435C3 (de) * 1972-09-04 1975-10-16 Polysius Ag, 4723 Neubeckum Drehrohrofen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104212931A (zh) * 2014-08-21 2014-12-17 广西高澎矿业科技有限公司 一种利用回转窑深度还原生产金属铁粉的方法
CN104212931B (zh) * 2014-08-21 2016-12-07 广西高澎矿业科技有限公司 一种利用回转窑深度还原生产金属铁粉的方法

Also Published As

Publication number Publication date
FR2528959A1 (fr) 1983-12-23
FR2528959B1 (fr) 1989-06-30

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Legal Events

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