BE836223A - Procede d'utilisation de matieres carboniferes dans un four de reduction ou de fusion - Google Patents

Procede d'utilisation de matieres carboniferes dans un four de reduction ou de fusion

Info

Publication number: BE836223A
Authority: BE; Belgium
Prior art keywords: reduction; melting oven; carboniferous materials; carboniferous; materials
Prior art date: 1974-12-06

Application number

BE162401A

Other languages

English (en)

Inventor

R Limpach

Loran G L

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

1975-12-03

Publication date

1976-06-03

1975-12-03 Application filed filed Critical

1976-06-03 Publication of BE836223A publication Critical patent/BE836223A/fr

Links

238000002844 melting Methods 0.000 title 1
230000008018 melting Effects 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)

BE162401A 1974-12-06 1975-12-03 Procede d'utilisation de matieres carboniferes dans un four de reduction ou de fusion BE836223A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU71434A LU71434A1 (fr)	1974-12-06	1974-12-06

Publications (1)

Publication Number	Publication Date
BE836223A true BE836223A (fr)	1976-06-03

Family

ID=19727813

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE162401A BE836223A (fr)	1974-12-06	1975-12-03	Procede d'utilisation de matieres carboniferes dans un four de reduction ou de fusion

Country Status (7)

Country	Link
US (1)	US3966457A (fr)
BE (1)	BE836223A (fr)
DE (1)	DE2554559C2 (fr)
FR (1)	FR2293495A1 (fr)
GB (1)	GB1535742A (fr)
LU (1)	LU71434A1 (fr)
NL (1)	NL7514115A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1061428B (it) *	1975-05-26	1983-02-28	Kobe Steel Ltd	Pallottola di minerale di ferroche ha una forma specifica metodo per fabbricare la medesima e metodo per il funzionamento di un altoforno
US4153426A (en) *	1977-07-18	1979-05-08	Arthur G. Mckee & Company	Synthetic gas production
WO1981003340A1 (fr) *	1980-05-22	1981-11-26	Do Nii Chernoj Metallurgii	Dispositif d'alimentation a aeration pour l'alimentation en poussier d'un foyer d'un haut fourneau
US4490171A (en) *	1982-03-31	1984-12-25	Kobe Steel, Limited	Method and apparatus for injecting pulverized fuel into a blast furnace
GB8506655D0 (en) *	1985-03-14	1985-04-17	British Steel Corp	Smelting shaft furnaces
GB2281311B (en) *	1993-03-29	1996-09-04	Boc Group Plc	Metallurgical processes and apparatus
LU90150B1 (de) *	1997-10-15	1999-04-16	Kuettner Gmbh & Co Kg Dr	Verfahren un Vorrichtung zum Einblasen von Reduktionsmittel in einen Schachtofen
FR2801895B1 (fr) *	1999-12-03	2002-03-01	Agriculture Azote Et Carbone O	Procede et installation de gazeification de composes carbones
AT505401B1 (de) *	2008-02-15	2009-01-15	Siemens Vai Metals Tech Gmbh	Verfahren zum erschmelzen von roheisen unter rückführung von gichtgas unter zusatz von kohlenwasserstoffen
JP5949746B2 (ja) *	2012-12-25	2016-07-13	Ｊｆｅスチール株式会社	高炉融着帯を模擬した反応装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3240587A (en) *	1962-12-21	1966-03-15	Allied Chem	Method for injecting particulate coal into a blast furnace
US3318686A (en) *	1963-07-02	1967-05-09	Koppers Co Inc	Method and apparatus for transporting particulate material to a metallurgical furnace
US3301544A (en) *	1964-02-18	1967-01-31	Babcock & Wilcox Co	Blast furnace pulverized coal firing system
DE1433357A1 (de) *	1964-12-09	1968-12-19	Alfred Rexroth	Verfahren zum Teilersetzen des Gattierkokses in Metallreduzieroefen durch in die Duesenzone eingepresstes Kohlen- oder Kokspulver
US3720351A (en) *	1971-05-06	1973-03-13	Babcock & Wilcox Co	Pulverized fuel delivery system for a blast furnace
DE2243439C3 (de) *	1972-09-04	1978-11-09	The Babcock And Wilcox Co., New York, N.Y. (V.St.A.)	Anordnung zum kontinuierlichen Einblasen von Kohle in einen Hochofen

1974
- 1974-12-06 LU LU71434A patent/LU71434A1/xx unknown
1975
- 1975-12-03 FR FR7537046A patent/FR2293495A1/fr active Granted
- 1975-12-03 BE BE162401A patent/BE836223A/fr not_active IP Right Cessation
- 1975-12-04 NL NL7514115A patent/NL7514115A/xx not_active Application Discontinuation
- 1975-12-04 DE DE2554559A patent/DE2554559C2/de not_active Expired
- 1975-12-05 US US05/638,159 patent/US3966457A/en not_active Expired - Lifetime
- 1975-12-05 GB GB50048/75A patent/GB1535742A/en not_active Expired

Also Published As

Publication number	Publication date
FR2293495B1 (fr)	1980-07-18
DE2554559A1 (de)	1976-06-10
LU71434A1 (fr)	1976-11-11
US3966457A (en)	1976-06-29
DE2554559C2 (de)	1985-09-12
GB1535742A (en)	1978-12-13
NL7514115A (nl)	1976-06-09
FR2293495A1 (fr)	1976-07-02

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Legal Events

Date

Code

Title

Description

1989-06-30

RE

Patent lapsed

Owner name: ACIERIES REUNIES DE BURBACH EICH DUDELANGE S.A. A

Effective date: 19881231