DE3176704D1 - Self-reducing iron oxide agglomerates - Google Patents

Self-reducing iron oxide agglomerates

Info

Publication number
DE3176704D1
DE3176704D1 DE8181303130T DE3176704T DE3176704D1 DE 3176704 D1 DE3176704 D1 DE 3176704D1 DE 8181303130 T DE8181303130 T DE 8181303130T DE 3176704 T DE3176704 T DE 3176704T DE 3176704 D1 DE3176704 D1 DE 3176704D1
Authority
DE
Germany
Prior art keywords
self
iron oxide
reducing iron
oxide agglomerates
agglomerates
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
DE8181303130T
Other languages
German (de)
Inventor
Mehmet Adnan 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
University of Michigan
Original Assignee
Michigan Technological University
University of Michigan
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, University of Michigan filed Critical Michigan Technological University
Application granted granted Critical
Publication of DE3176704D1 publication Critical patent/DE3176704D1/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
DE8181303130T 1980-07-21 1981-07-09 Self-reducing iron oxide agglomerates Expired DE3176704D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17064380A 1980-07-21 1980-07-21

Publications (1)

Publication Number Publication Date
DE3176704D1 true DE3176704D1 (en) 1988-05-11

Family

ID=22620722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181303130T Expired DE3176704D1 (en) 1980-07-21 1981-07-09 Self-reducing iron oxide agglomerates

Country Status (10)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047330B2 (en) * 1982-02-02 1985-10-21 日本鋼管株式会社 Method and apparatus for producing uncalcined agglomerate ore
US5066325A (en) * 1987-08-31 1991-11-19 Northern States Power Company Cogeneration process 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
US5064174A (en) * 1989-10-16 1991-11-12 Northern States Power Company Apparatus for production of energy and iron materials, including steel
WO1997016573A1 (en) * 1995-11-01 1997-05-09 Westralian Sands Limited Agglomeration of iron oxide waste materials
IT1304374B1 (en) * 1998-05-27 2001-03-15 Gloster Nv METHOD FOR THE RECYCLING OF POWDERS DERIVING FROM STEEL PROCESSING PROCESSES OR SIMILAR THROUGH THE MANUFACTURE OF
TW562860B (en) 2000-04-10 2003-11-21 Kobe Steel Ltd Method for producing reduced iron
MX2007006786A (en) 2004-12-07 2008-02-11 Nu Iron Technology Llc Method and system for producing metallic iron nuggets.
JP5825180B2 (en) * 2012-04-03 2015-12-02 新日鐵住金株式会社 Method for producing unfired carbon-containing agglomerated ore for blast furnace using coal char
CN105907954A (en) * 2016-06-06 2016-08-31 江苏省冶金设计院有限公司 Composite bonding agent and application of composite bonding agent in mineral powder forming

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 (en) * 1958-07-18 1967-07-06 Blocked Iron Corp Process for the production of a piece ore product
US3264092A (en) * 1963-06-20 1966-08-02 Mcdowell Wellman Eng Co System for producing carbonized and metallized iron ore pellets
DE1583942C3 (en) * 1968-01-31 1975-02-06 Blocked Iron Corp., Albany, N.Y. (V.St.A.) Process for the production of a lump ore
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 (en) * 1975-04-21 1985-12-12 Board Of Control Of Michigan Technological University, Houghton, Mich. Process for producing hardened agglomerates from metallurgical dust

Also Published As

Publication number Publication date
AU7272681A (en) 1982-01-28
EP0044669A1 (en) 1982-01-27
ZA814465B (en) 1982-07-28
JPS5773136A (en) 1982-05-07
MX156802A (en) 1988-10-05
AU543924B2 (en) 1985-05-09
IN157793B (en) 1986-06-21
BR8104694A (en) 1982-04-06
JPH0123531B2 (en) 1989-05-02
EP0044669B1 (en) 1988-04-06
CA1158442A (en) 1983-12-13
ES8205434A1 (en) 1982-06-01
ES504099A0 (en) 1982-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee