TT4894B - PROCESS FOR A DIRECT REDUCTION OF IRON OXIDE-CONTAINING MATERIALS TO FORM Fe3C - Google Patents

PROCESS FOR A DIRECT REDUCTION OF IRON OXIDE-CONTAINING MATERIALS TO FORM Fe3C

Info

Publication number
TT4894B
TT4894B TT4894A TT4894A TT4894B TT 4894 B TT4894 B TT 4894B TT 4894 A TT4894 A TT 4894A TT 4894 A TT4894 A TT 4894A TT 4894 B TT4894 B TT 4894B
Authority
TT
Trinidad and Tobago
Prior art keywords
fe3c
iron oxide
containing materials
direct reduction
reduction
Prior art date
Application number
TT4894A
Original Assignee
Hirsch Martin Dipl Ing
Husain Reza Dipl Ing
Saatci Alpaydin
Bresser Wolfgang
Hirsch Wolfgang Dipl Ing
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 Hirsch Martin Dipl Ing, Husain Reza Dipl Ing, Saatci Alpaydin, Bresser Wolfgang, Hirsch Wolfgang Dipl Ing filed Critical Hirsch Martin Dipl Ing
Priority to TT4894A priority Critical patent/TT4894B/en
Publication of TT4894B publication Critical patent/TT4894B/en

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture Of Iron (AREA)
TT4894A 1993-06-19 1994-06-16 PROCESS FOR A DIRECT REDUCTION OF IRON OXIDE-CONTAINING MATERIALS TO FORM Fe3C TT4894B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TT4894A TT4894B (en) 1993-06-19 1994-06-16 PROCESS FOR A DIRECT REDUCTION OF IRON OXIDE-CONTAINING MATERIALS TO FORM Fe3C

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934320359 DE4320359C1 (en) 1993-06-19 1993-06-19 Process for the direct reduction of substances containing iron oxide to sponge iron and carburising to Fe3C
TT4894A TT4894B (en) 1993-06-19 1994-06-16 PROCESS FOR A DIRECT REDUCTION OF IRON OXIDE-CONTAINING MATERIALS TO FORM Fe3C

Publications (1)

Publication Number Publication Date
TT4894B true TT4894B (en) 1994-06-16

Family

ID=6490711

Family Applications (1)

Application Number Title Priority Date Filing Date
TT4894A TT4894B (en) 1993-06-19 1994-06-16 PROCESS FOR A DIRECT REDUCTION OF IRON OXIDE-CONTAINING MATERIALS TO FORM Fe3C

Country Status (2)

Country Link
DE (1) DE4320359C1 (en)
TT (1) TT4894B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837034A1 (en) 1995-05-31 1998-04-22 Kawasaki Jukogyo Kabushiki Kaisha Process and equipment for producing iron carbide

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5869018A (en) 1994-01-14 1999-02-09 Iron Carbide Holdings, Ltd. Two step process for the production of iron carbide from iron oxide
DE4437549C2 (en) * 1994-10-20 1996-08-08 Metallgesellschaft Ag Process for producing metallic iron from fine-grained iron ore
JP2938825B2 (en) * 1997-02-28 1999-08-25 川崎重工業株式会社 Manufacturing method of iron carbide
DE10319625B3 (en) * 2003-05-02 2004-10-14 Outokumpu Oyj Heat treating solids, preferably iron oxide-containing solids, in a fluidized bed reactor comprises passing fluidizing gas through distribution plates to fluidize the solids
SE543642C2 (en) * 2019-09-23 2021-05-11 Greeniron H2 Ab Method and device for producing direct reduced, carburized metal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053301A (en) * 1975-10-14 1977-10-11 Hazen Research, Inc. Process for the direct production of steel
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
US5073194A (en) * 1990-08-01 1991-12-17 Iron Carbide Holdings, Limited Process for controlling the product quality in the conversion of reactor feed into iron carbide
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837034A1 (en) 1995-05-31 1998-04-22 Kawasaki Jukogyo Kabushiki Kaisha Process and equipment for producing iron carbide

Also Published As

Publication number Publication date
DE4320359C1 (en) 1994-10-20

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