ZA831901B - Process for producing sponge iron by a direct reduction of iron oxide-containing materials - Google Patents

Process for producing sponge iron by a direct reduction of iron oxide-containing materials

Info

Publication number: ZA831901B
Authority: ZA; South Africa
Prior art keywords: iron; containing materials; direct reduction; producing sponge; iron oxide
Prior art date: 1982-03-20

Application number

ZA831901A

Other languages

English (en)

Inventor

Kurt Meyer

Lothar Reh

Martin Hirsch

Wolfram Schnabel

Harry Serbent

Original Assignee

Metallgesellschaft Ag

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.)

1982-03-20

Filing date

1983-03-18

Publication date

1984-10-31

1983-03-18 Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag

1984-10-31 Publication of ZA831901B publication Critical patent/ZA831901B/xx

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
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary 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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/146—Multi-step reduction without melting

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)
Manufacture Of Iron (AREA)
Apparatus For Disinfection Or Sterilisation (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

ZA831901A 1982-03-20 1983-03-18 Process for producing sponge iron by a direct reduction of iron oxide-containing materials ZA831901B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19823210232 DE3210232A1 (de)	1982-03-20	1982-03-20	Verfahren zur direktreduktion von eisenoxidhaltigen materialien zu schwammeisen

Publications (1)

Publication Number	Publication Date
ZA831901B true ZA831901B (en)	1984-10-31

Family

ID=6158802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA831901A ZA831901B (en)	1982-03-20	1983-03-18	Process for producing sponge iron by a direct reduction of iron oxide-containing materials

Country Status (10)

Country	Link
US (1)	US4443250A (xx)
EP (1)	EP0090438B1 (xx)
AU (1)	AU556203B2 (xx)
CA (1)	CA1204943A (xx)
DE (2)	DE3210232A1 (xx)
IN (1)	IN158419B (xx)
NO (1)	NO159864C (xx)
NZ (1)	NZ203437A (xx)
PH (1)	PH20105A (xx)
ZA (1)	ZA831901B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2659559C (en) *	2006-08-01	2014-07-22	Iron Mineral Beneficiation Services (Proprietary) Limited	A method for the commercial production of iron
JP5123571B2 (ja) *	2007-06-04	2013-01-23	住友重機械工業株式会社	還元処理装置及び還元処理方法
US8333821B2 (en) *	2010-02-05	2012-12-18	Innova Powders, Inc.	Environmentally friendly system and method for manufacturing iron powder
JP5825459B1 (ja) *	2014-03-11	2015-12-02	新日鐵住金株式会社	還元鉄の製造方法及び製造設備

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2663632A (en) *	1951-03-06	1953-12-22	Nat Lead Co	Reduction of iron ores
FR1128520A (fr) *	1954-04-09	1957-01-07		Perfectionnement aux procédés de réduction de l'oxyde de fer
DE1270581B (de) *	1957-08-12	1968-06-20	Hydrocarbon Research Inc	Verfahren zur Reduktion von Eisenoxyd
US3135598A (en) *	1960-04-27	1964-06-02	Yawata Iron & Steel Co	Rapid direct reduction method of iron oxide
FR1365441A (fr) *	1963-05-21	1964-07-03	Siderurgie Fse Inst Rech	Procédé et dispositif de réduction des fines de minerai de fer au four tournant
BR7002197D0 (pt) *	1970-04-25	1973-04-12	Metallgesellschaft Ag	Processo para a reducao direta de materiais de fina granulacao contendo ferro oxidico num forno rotativo
DE2428715C3 (de) *	1974-06-14	1982-09-02	Krupp Polysius Ag, 4720 Beckum	Verfahren und Anlage zur Reduktion und Agglomeration von feinkörnigem Erz

1982
- 1982-03-20 DE DE19823210232 patent/DE3210232A1/de not_active Withdrawn
- 1982-06-18 IN IN707/CAL/82A patent/IN158419B/en unknown
- 1982-09-14 US US06/417,958 patent/US4443250A/en not_active Expired - Fee Related
1983
- 1983-02-19 EP EP83200255A patent/EP0090438B1/de not_active Expired
- 1983-02-19 DE DE8383200255T patent/DE3360636D1/de not_active Expired
- 1983-03-02 NZ NZ203437A patent/NZ203437A/en unknown
- 1983-03-03 NO NO830733A patent/NO159864C/no unknown
- 1983-03-18 CA CA000423928A patent/CA1204943A/en not_active Expired
- 1983-03-18 ZA ZA831901A patent/ZA831901B/xx unknown
- 1983-03-18 AU AU12664/83A patent/AU556203B2/en not_active Ceased
- 1983-03-18 PH PH28668A patent/PH20105A/en unknown

Also Published As

Publication number	Publication date
AU556203B2 (en)	1986-10-23
NO159864C (no)	1989-02-15
US4443250A (en)	1984-04-17
DE3210232A1 (de)	1983-09-22
CA1204943A (en)	1986-05-27
AU1266483A (en)	1983-09-22
EP0090438A1 (de)	1983-10-05
DE3360636D1 (en)	1985-10-03
EP0090438B1 (de)	1985-08-28
NO159864B (no)	1988-11-07
PH20105A (en)	1986-09-29
NO830733L (no)	1983-09-21
IN158419B (xx)	1986-11-15
NZ203437A (en)	1985-01-31

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