BR8008767A - Reducao direta de material contendo oxido de ferro com biocombustivel - Google Patents

Reducao direta de material contendo oxido de ferro com biocombustivel

Info

Publication number
BR8008767A
BR8008767A BR8008767A BR8008767A BR8008767A BR 8008767 A BR8008767 A BR 8008767A BR 8008767 A BR8008767 A BR 8008767A BR 8008767 A BR8008767 A BR 8008767A BR 8008767 A BR8008767 A BR 8008767A
Authority
BR
Brazil
Prior art keywords
biofuel
iron oxide
material containing
containing iron
direct reduction
Prior art date
Application number
BR8008767A
Other languages
English (en)
Inventor
O Lindstrom
Original Assignee
O Lindstrom
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 O Lindstrom filed Critical O Lindstrom
Publication of BR8008767A publication Critical patent/BR8008767A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
BR8008767A 1979-03-01 1980-02-29 Reducao direta de material contendo oxido de ferro com biocombustivel BR8008767A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7901867A SE419100B (sv) 1979-03-01 1979-03-01 Sett for reduktion av finfordelat jernoxidhaltigt material
PCT/SE1980/000058 WO1980001808A1 (en) 1979-03-01 1980-02-29 Direct reduction of iron oxide containing material with biofuel

Publications (1)

Publication Number Publication Date
BR8008767A true BR8008767A (pt) 1981-05-26

Family

ID=20337433

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8008767A BR8008767A (pt) 1979-03-01 1980-02-29 Reducao direta de material contendo oxido de ferro com biocombustivel

Country Status (6)

Country Link
US (1) US4360378A (pt)
AU (1) AU5590680A (pt)
BR (1) BR8008767A (pt)
SE (1) SE419100B (pt)
SU (1) SU1012797A3 (pt)
WO (1) WO1980001808A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521592B1 (fr) * 1982-02-12 1986-06-27 Armines Procede pour l'execution de reactions reductrices en metallurgie et produit utilise
DE3629589A1 (de) * 1986-08-30 1988-03-03 Krupp Gmbh Verfahren zur herstellung von eisen aus feinkoernigen eisenerzen
US5137566A (en) * 1990-08-01 1992-08-11 Iron Carbide Holdings, Limited Process for preheating iron-containing reactor feed prior to being treated in a fluidized bed reactor
US5118479A (en) * 1990-08-01 1992-06-02 Iron Carbide Holdings, Limited Process for using fluidized bed reactor
AU657697B2 (en) * 1990-08-01 1995-03-23 Iron Carbide Holdings, Limited Method for controlling the conversion of iron-containing reactor feed into iron carbide
US5869018A (en) 1994-01-14 1999-02-09 Iron Carbide Holdings, Ltd. Two step process for the production of iron carbide from iron oxide
US5690717A (en) * 1995-03-29 1997-11-25 Iron Carbide Holdings, Ltd. Iron carbide process
US5804156A (en) * 1996-07-19 1998-09-08 Iron Carbide Holdings, Ltd. Iron carbide process
US5810906A (en) * 1996-08-28 1998-09-22 Iron Carbide Holdings, Ltd. Method for preheating feed materials for the production of iron carbide
AU750751B2 (en) 1998-03-31 2002-07-25 Iron Carbide Holdings, Ltd Process for the production of iron carbide from iron oxide using external sources of carbon monoxide
US6818027B2 (en) * 2003-02-06 2004-11-16 Ecoem, L.L.C. Organically clean biomass fuel
US7632330B2 (en) * 2006-03-13 2009-12-15 Michigan Technological University Production of iron using environmentally-benign renewable or recycled reducing agents
CN107083478B (zh) * 2017-05-25 2018-08-28 江苏省冶金设计院有限公司 一种利用赤泥制备金属化球团的方法及系统
AU2021279211A1 (en) * 2020-05-29 2022-12-08 Technological Resources Pty. Limited Biomass direct reduced iron

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014873A (en) * 1933-11-11 1935-09-17 Harry G Wildman Process of producing sponge iron
US2864686A (en) * 1955-12-15 1958-12-16 United States Steel Corp Method of treating iron oxide fines
FR1259048A (fr) * 1960-03-11 1961-04-21 Renault Procédé et dispositif pour la préparation de protoxyde de fer
GB1021474A (en) * 1961-10-26 1966-03-02 Yawata Iron & Steel Co Method of reducing iron ores
SE384225B (sv) * 1974-03-08 1976-04-26 Stora Kopparbergs Bergslags Ab Sett och anordning for reduktion av finfordelat jernoxidhaltigt material
SE387366C (sv) * 1974-12-12 1980-04-14 Stora Kopparbergs Bergslags Ab Sett for reduktion av finfordelat metalloxidhaltigt material

Also Published As

Publication number Publication date
SE7901867L (sv) 1980-09-02
AU5590680A (en) 1980-09-04
SU1012797A3 (ru) 1983-04-15
WO1980001808A1 (en) 1980-09-04
US4360378A (en) 1982-11-23
SE419100B (sv) 1981-07-13

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