CA1158442A - Self-reducing iron oxide agglomerates - Google Patents

Self-reducing iron oxide agglomerates

Info

Publication number
CA1158442A
CA1158442A CA000380807A CA380807A CA1158442A CA 1158442 A CA1158442 A CA 1158442A CA 000380807 A CA000380807 A CA 000380807A CA 380807 A CA380807 A CA 380807A CA 1158442 A CA1158442 A CA 1158442A
Authority
CA
Canada
Prior art keywords
weight
agglomerates
process according
mixture
carbonaceous material
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
CA000380807A
Other languages
English (en)
French (fr)
Inventor
Mehmet A. Goksel
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.)
Michigan Technological University
Original Assignee
Michigan Technological University
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 Michigan Technological University filed Critical Michigan Technological University
Application granted granted Critical
Publication of CA1158442A publication Critical patent/CA1158442A/en
Expired 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
    • C21B13/105—Rotary hearth-type 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
CA000380807A 1980-07-21 1981-06-29 Self-reducing iron oxide agglomerates Expired CA1158442A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17064380A 1980-07-21 1980-07-21
US170,643 1980-07-21

Publications (1)

Publication Number Publication Date
CA1158442A true CA1158442A (en) 1983-12-13

Family

ID=22620722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000380807A Expired CA1158442A (en) 1980-07-21 1981-06-29 Self-reducing iron oxide agglomerates

Country Status (10)

Country Link
EP (1) EP0044669B1 (ru)
JP (1) JPS5773136A (ru)
AU (1) AU543924B2 (ru)
BR (1) BR8104694A (ru)
CA (1) CA1158442A (ru)
DE (1) DE3176704D1 (ru)
ES (1) ES504099A0 (ru)
IN (1) IN157793B (ru)
MX (1) MX156802A (ru)
ZA (1) ZA814465B (ru)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047330B2 (ja) * 1982-02-02 1985-10-21 日本鋼管株式会社 非焼成塊成鉱の製造方法および装置
US5066325A (en) * 1987-08-31 1991-11-19 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5064174A (en) * 1989-10-16 1991-11-12 Northern States Power Company Apparatus for production of energy and iron materials, including steel
US5045112A (en) * 1988-02-08 1991-09-03 Northern States Power Company Cogeneration process for production of energy and iron materials, including steel
US5055131A (en) * 1987-08-31 1991-10-08 Northern States Power Company Cogeneration process for production of energy and iron materials
EP0858516A4 (en) * 1995-11-01 1999-01-07 Westralian Sands Ltd AGGLOMERATION OF WASTE CONTAINING IRON OXIDE
IT1304374B1 (it) * 1998-05-27 2001-03-15 Gloster Nv Metodo per il riciclaggio delle polveri derivanti dai processi dilavorazione dell'acciaio o simili mediante la fabbricazione di
TW562860B (en) * 2000-04-10 2003-11-21 Kobe Steel Ltd Method for producing reduced iron
WO2006061788A1 (en) 2004-12-07 2006-06-15 Nu-Iron Technology, Llc Method and system for producing metallic iron nuggets
JP5825180B2 (ja) * 2012-04-03 2015-12-02 新日鐵住金株式会社 石炭チャーを使用した高炉用非焼成含炭塊成鉱の製造方法
CN105907954A (zh) * 2016-06-06 2016-08-31 江苏省冶金设计院有限公司 复合粘结剂及其在矿粉成型中的应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806779A (en) * 1953-09-29 1957-09-17 Mcwane Cast Iron Pipe Co Method of producing iron
US2793109A (en) * 1954-04-09 1957-05-21 Surface Combustion Corp Induration process for powdered iron oxide containing material
DE1243880B (de) * 1958-07-18 1967-07-06 Blocked Iron Corp Verfahren zur Herstellung eines Stueckerzproduktes
US3264092A (en) * 1963-06-20 1966-08-02 Mcdowell Wellman Eng Co System for producing carbonized and metallized iron ore pellets
DE1583942C3 (de) * 1968-01-31 1975-02-06 Blocked Iron Corp., Albany, N.Y. (V.St.A.) Verfahren zur Herstellung eines stückigen Erzes
US3895088A (en) * 1971-01-14 1975-07-15 Control Michigan Technological Method for agglomerating steel plant waste dusts
US3770416A (en) * 1972-04-17 1973-11-06 Univ Michigan Tech Treatment of zinc rich steel mill dusts for reuse in steel making processes
DE2517543C2 (de) * 1975-04-21 1985-12-12 Board Of Control Of Michigan Technological University, Houghton, Mich. Verfahren zum Herstellen von gehärteten Agglomeraten aus Hüttenstäuben

Also Published As

Publication number Publication date
EP0044669B1 (en) 1988-04-06
AU7272681A (en) 1982-01-28
IN157793B (ru) 1986-06-21
JPH0123531B2 (ru) 1989-05-02
JPS5773136A (en) 1982-05-07
ES8205434A1 (es) 1982-06-01
DE3176704D1 (en) 1988-05-11
ZA814465B (en) 1982-07-28
MX156802A (es) 1988-10-05
EP0044669A1 (en) 1982-01-27
BR8104694A (pt) 1982-04-06
AU543924B2 (en) 1985-05-09
ES504099A0 (es) 1982-06-01

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