FR2293494A1 - PROCESS FOR OBTAINING LIQUID IRON - Google Patents

PROCESS FOR OBTAINING LIQUID IRON

Info

Publication number: FR2293494A1
Authority: FR; France
Prior art keywords: liquid iron; obtaining liquid; obtaining; iron; liquid
Prior art date: 1974-12-06
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.): Granted

Application number

FR7535789A

Other languages

French (fr)

Other versions

FR2293494B1 (en

Inventor

Paul Metz

Adolphe Faber

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.)

Arcelor Luxembourg SA

Original Assignee

Arbed SA

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.)

1974-12-06

Filing date

1975-11-24

Publication date

1976-07-02

1975-11-24 Application filed by Arbed SA filed Critical Arbed SA

1976-07-02 Publication of FR2293494A1 publication Critical patent/FR2293494A1/en

1978-05-12 Application granted granted Critical

1978-05-12 Publication of FR2293494B1 publication Critical patent/FR2293494B1/fr

Status Granted legal-status Critical Current

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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon 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
- C21B13/143—Injection of partially reduced ore into a molten bath
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Manufacture And Refinement Of Metals (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Paper (AREA)

FR7535789A 1974-12-06 1975-11-24 PROCESS FOR OBTAINING LIQUID IRON Granted FR2293494A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU71435A LU71435A1 (en)	1974-12-06	1974-12-06

Publications (2)

Publication Number	Publication Date
FR2293494A1 true FR2293494A1 (en)	1976-07-02
FR2293494B1 FR2293494B1 (en)	1978-05-12

Family

ID=19727814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7535789A Granted FR2293494A1 (en)	1974-12-06	1975-11-24	PROCESS FOR OBTAINING LIQUID IRON

Country Status (25)

Country	Link
JP (1)	JPS5178720A (en)
AR (1)	AR208103A1 (en)
AT (1)	AT350087B (en)
AU (1)	AU499951B2 (en)
BE (1)	BE836278A (en)
BR (1)	BR7507962A (en)
CA (1)	CA1049792A (en)
CS (1)	CS219317B2 (en)
DD (1)	DD121649A5 (en)
DE (1)	DE2550761A1 (en)
ES (1)	ES443235A1 (en)
FI (1)	FI753242A (en)
FR (1)	FR2293494A1 (en)
GB (1)	GB1474357A (en)
IN (1)	IN155530B (en)
IT (1)	IT1052536B (en)
LU (1)	LU71435A1 (en)
NL (1)	NL7514116A (en)
NO (1)	NO142312C (en)
PL (1)	PL100437B1 (en)
RO (1)	RO69533A (en)
SE (1)	SE426174B (en)
SU (1)	SU603349A3 (en)
YU (1)	YU297575A (en)
ZA (1)	ZA757537B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0085153A1 (en) *	1982-02-02	1983-08-10	Klöckner CRA Technologie GmbH	Process for gas production and metal recovery in a molten bath reactor, particularly in a molten iron bath
EP0094707A1 (en) *	1982-05-12	1983-11-23	Hoogovens Groep B.V.	Method and apparatus for the production of liquid iron from iron oxide
EP0320999A1 (en) *	1987-12-18	1989-06-21	Nkk Corporation	Method for smelting reduction of iron ore and apparatus therefor
EP0478322A1 (en) *	1990-09-26	1992-04-01	Johannesburg Consolidated Investment Company Limited	Pyrometallurgical process for treating a feed material
EP0605535A1 (en) *	1991-09-20	1994-07-13	Ausmelt Pty Ltd	Process for production of iron.
EP0648255A1 (en) *	1992-06-29	1995-04-19	Technological Resources Pty. Ltd.	Treatment of waste
EP0707083A1 (en) *	1994-10-10	1996-04-17	"HOLDERBANK" Financière Glarus AG	Process for treating waste or metal oxide containing incinerator refuse, and device for carrying out this process
EP0819182A1 (en) *	1995-04-07	1998-01-21	Technological Resources Pty. Ltd.	A method of producing metals and metal alloys

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3132766A1 (en) *	1980-09-12	1982-06-16	ARBED S.A., 2930 Luxembourg	"METHOD FOR THE CONTINUOUS REDUCTION OF IRONIC SUBSTANCES"
LU83826A1 (en) *	1981-12-09	1983-09-01	Arbed	METHOD AND DEVICE FOR THE DIRECT PRODUCTION OF LIQUID IRON
DE3231531A1 (en) *	1982-03-05	1983-09-15	Klöckner-Humboldt-Deutz AG, 5000 Köln	METHOD AND REACTOR FOR GENERATING GAS CONTAINING ESSENTIAL CO AND H (DOWN ARROW) 2 (DOWN ARROW)
JPH05271741A (en) *	1992-03-26	1993-10-19	Nippon Steel Corp	Refining method in converter
AUPP647198A0 (en) *	1998-10-14	1998-11-05	Technological Resources Pty Limited	A process and an apparatus for producing metals and metal alloys
AUPQ308799A0 (en) *	1999-09-27	1999-10-21	Technological Resources Pty Limited	A direct smelting process
ITGE20030033A1 (en) *	2003-05-14	2004-11-15	Sms Demag S P A	STEEL REACTOR FOR THE PRODUCTION OF CAST IRON.
CN101445848B (en) *	2008-12-22	2010-08-11	莱芜钢铁集团有限公司	Process and device for continuous steelmaking from ferriferous material
BR112015028423B1 (en) *	2013-05-16	2020-03-10	Tata Steel Limited	METHOD FOR INJECTING A SOLID FEEDING MATERIAL THROUGH A SOLID INJECTION BOOM, SOLID INJECTION BOARD, SUPPLY FOR A SOLID FOOD SUPPLY FOR A SOLID FOOD INJECTION BOARD AND POWER PLANT
DE102022120981A1 (en)	2022-08-19	2024-02-22	Thyssenkrupp Steel Europe Ag	Process for producing molten iron and liquid slag in an electric melter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU39142A1 (en) *	1959-09-11	1960-11-08
LU39200A1 (en) *	1959-09-25	1960-11-21

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2132150B2 (en) *	1971-06-29	1980-07-24	Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund	Process for the direct manufacture of steel

1974
- 1974-12-06 LU LU71435A patent/LU71435A1/xx unknown
1975
- 1975-01-01 AR AR26148875A patent/AR208103A1/en active
- 1975-11-10 AT AT854175A patent/AT350087B/en not_active IP Right Cessation
- 1975-11-12 DE DE19752550761 patent/DE2550761A1/en not_active Withdrawn
- 1975-11-14 RO RO8391975A patent/RO69533A/en unknown
- 1975-11-18 FI FI753242A patent/FI753242A/fi not_active Application Discontinuation
- 1975-11-24 YU YU297575A patent/YU297575A/en unknown
- 1975-11-24 FR FR7535789A patent/FR2293494A1/en active Granted
- 1975-11-24 SU SU752191751A patent/SU603349A3/en active
- 1975-12-01 GB GB4930475A patent/GB1474357A/en not_active Expired
- 1975-12-01 ZA ZA757537A patent/ZA757537B/en unknown
- 1975-12-01 SE SE7513508A patent/SE426174B/en unknown
- 1975-12-01 BR BR7507962A patent/BR7507962A/en unknown
- 1975-12-01 DD DD18979575A patent/DD121649A5/xx unknown
- 1975-12-02 IN IN2296/CAL/75A patent/IN155530B/en unknown
- 1975-12-02 JP JP14245675A patent/JPS5178720A/ja active Pending
- 1975-12-03 AU AU87208/75A patent/AU499951B2/en not_active Expired
- 1975-12-04 NL NL7514116A patent/NL7514116A/en not_active Application Discontinuation
- 1975-12-04 PL PL1975185221A patent/PL100437B1/en unknown
- 1975-12-04 BE BE162450A patent/BE836278A/en not_active IP Right Cessation
- 1975-12-05 NO NO754115A patent/NO142312C/en unknown
- 1975-12-05 IT IT5257475A patent/IT1052536B/en active
- 1975-12-05 ES ES443235A patent/ES443235A1/en not_active Expired
- 1975-12-05 CA CA241,177A patent/CA1049792A/en not_active Expired
- 1975-12-05 CS CS758283A patent/CS219317B2/en unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU39142A1 (en) *	1959-09-11	1960-11-08
LU39200A1 (en) *	1959-09-25	1960-11-21

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0085153A1 (en) *	1982-02-02	1983-08-10	Klöckner CRA Technologie GmbH	Process for gas production and metal recovery in a molten bath reactor, particularly in a molten iron bath
EP0094707A1 (en) *	1982-05-12	1983-11-23	Hoogovens Groep B.V.	Method and apparatus for the production of liquid iron from iron oxide
EP0320999A1 (en) *	1987-12-18	1989-06-21	Nkk Corporation	Method for smelting reduction of iron ore and apparatus therefor
US5374299A (en) *	1990-09-26	1994-12-20	Johannesburg Consolidated Investment Company Limited	Pyrometallurgical process for treating a feed material
EP0478322A1 (en) *	1990-09-26	1992-04-01	Johannesburg Consolidated Investment Company Limited	Pyrometallurgical process for treating a feed material
US5498277A (en) *	1991-09-20	1996-03-12	Ausmelt Limited	Process for production of iron
EP0605535A4 (en) *	1991-09-20	1995-06-14	Ausmelt Pty Ltd	Process for production of iron.
EP0605535A1 (en) *	1991-09-20	1994-07-13	Ausmelt Pty Ltd	Process for production of iron.
EP0648255A1 (en) *	1992-06-29	1995-04-19	Technological Resources Pty. Ltd.	Treatment of waste
EP0648255A4 (en) *	1992-06-29	1995-07-12	Tech Resources Pty Ltd	Treatment of waste.
EP0707083A1 (en) *	1994-10-10	1996-04-17	"HOLDERBANK" Financière Glarus AG	Process for treating waste or metal oxide containing incinerator refuse, and device for carrying out this process
AT403294B (en) *	1994-10-10	1997-12-29	Holderbank Financ Glarus	METHOD FOR PROCESSING WASTE OR METAL OXIDE-CONTAINING WASTE COMBUSTION RESIDUES AND DEVICE FOR CARRYING OUT THIS METHOD
US5776226A (en) *	1994-10-10	1998-07-07	"Holderbank" Financiere Glarus Ag	Method for working up refuse or metal-oxide-containing refuse incineration residues
EP0819182A1 (en) *	1995-04-07	1998-01-21	Technological Resources Pty. Ltd.	A method of producing metals and metal alloys
EP0819182A4 (en) *	1995-04-07	1998-09-30	Tech Resources Pty Ltd	A method of producing metals and metal alloys

Also Published As

Publication number	Publication date
IN155530B (en)	1985-02-16
NL7514116A (en)	1976-06-09
AU8720875A (en)	1977-06-09
GB1474357A (en)	1977-05-25
AR208103A1 (en)	1976-11-30
SU603349A3 (en)	1978-04-15
DD121649A5 (en)	1976-08-12
NO142312C (en)	1980-07-30
CS219317B2 (en)	1983-03-25
SE426174B (en)	1982-12-13
YU297575A (en)	1982-05-31
FI753242A (en)	1976-06-07
BR7507962A (en)	1976-08-24
FR2293494B1 (en)	1978-05-12
AU499951B2 (en)	1979-05-03
ES443235A1 (en)	1977-04-16
DE2550761A1 (en)	1976-06-10
ATA854175A (en)	1978-10-15
JPS5178720A (en)	1976-07-08
NO142312B (en)	1980-04-21
BE836278A (en)	1976-06-04
AT350087B (en)	1979-05-10
CA1049792A (en)	1979-03-06
IT1052536B (en)	1981-07-20
RO69533A (en)	1982-02-26
LU71435A1 (en)	1976-11-11
PL100437B1 (en)	1978-10-31
NO754115L (en)	1976-06-09
SE7513508L (en)	1976-06-08
ZA757537B (en)	1976-11-24

Legal Events

Date	Code	Title	Description
1985-09-20	ST	Notification of lapse

Publication	Publication Date	Title
BE832958A (en)	1976-03-01	PROCESS FOR IMPROVING THE HYGROSCOPIC POWER AND THE ABSORPTION CAPACITY OF TEXTILES
FR2293494A1 (en)	1976-07-02	PROCESS FOR OBTAINING LIQUID IRON
RO77776A (en)	1982-02-26	PROCESS FOR OBTAINING CYANURILE CHLORIDE
FR2275142A1 (en)	1976-01-16	PROCESS FOR OBTAINING LETTUCE VARIANTS WITH IMPROVED CHARACTERISTICS
BE839140A (en)	1976-09-03	PROCESS FOR OBTAINING N-ACYL-L-METHIONINE
RO68712A (en)	1982-09-09	PROCESS FOR OBTAINING RIPHAMICINS
FR2287416A1 (en)	1976-05-07	PROCESS FOR OBTAINING SULPHUROUS ANHYDRIDE
BE825525A (en)	1975-08-14	PROCESS FOR OBTAINING FORMIC ACID
BE835023A (en)	1976-04-30	IMPROVED PROCESS FOR PRODUCING UROKINASE
RO73519A (en)	1981-06-22	PROCESS FOR OBTAINING CORTICIDES
FR2296609A1 (en)	1976-07-30	PROCESS FOR CATALYTICAL OBTAINING POLYALCOOLS
RO63768A (en)	1978-12-15	PROCESS FOR OBTAINING ANTIBIOTICS
BE825906A (en)	1975-08-25	CONTINUOUS PROCESS FOR OBTAINING GLYCIDOL
FR2316245A1 (en)	1977-01-28	PROCESS FOR OBTAINING UROKINASE
FR2320927A1 (en)	1977-03-11	PROCESS FOR OBTAINING A, A, A, A ', A', PENTACHLORO-O-XYLENE
BE836920A (en)	1976-04-16	PROCESS FOR OBTAINING BETA- CHLOROETHYLTRICHLOROSILANE
FR2346345A1 (en)	1977-10-28	PROCESS FOR OBTAINING 3-CHLOROPHTALIDE
BE860901A (en)	1978-03-16	PROCESS FOR OBTAINING 3-BROMOPHTALIDE
BE839865A (en)	1976-07-16	PROCESS FOR OBTAINING HALOGENOPHENOLS
BE810650A (en)	1974-05-29	PROCEDURE FOR OBTAINING TETRAHYDROXY-5
BE781438A (en)	1972-07-17	PROCESS FOR OBTAINING 3-CHLOROPROPANOL (1)
RO68722A (en)	1979-05-15	PROCESS FOR OBTAINING ETHYLPHENOL
RO67136A2 (en)	1979-01-15	CONTINUOUS PROCESS FOR OBTAINING MONOCHLOREDIMETHYLETHER
RO63808A2 (en)	1978-10-15	PROCESS FOR OBTAINING SEAL PITCHES
BE841283A (en)	1976-10-29	PROCESS FOR OBTAINING (N-BETA-CYANOETHYLAMINO) -1-ACYLAMINO-3-BENZENES