LU71434A1 - - Google Patents

Info

Publication number
LU71434A1
LU71434A1 LU71434A LU71434A LU71434A1 LU 71434 A1 LU71434 A1 LU 71434A1 LU 71434 A LU71434 A LU 71434A LU 71434 A LU71434 A LU 71434A LU 71434 A1 LU71434 A1 LU 71434A1
Authority
LU
Luxembourg
Application number
LU71434A
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 filed Critical
Priority to LU71434A priority Critical patent/LU71434A1/xx
Priority to BE162401A priority patent/BE836223A/xx
Priority to FR7537046A priority patent/FR2293495A1/fr
Priority to DE2554559A priority patent/DE2554559C2/de
Priority to NL7514115A priority patent/NL7514115A/xx
Priority to US05/638,159 priority patent/US3966457A/en
Priority to GB50048/75A priority patent/GB1535742A/en
Publication of LU71434A1 publication Critical patent/LU71434A1/xx

Links

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)
LU71434A 1974-12-06 1974-12-06 LU71434A1 (zh)

Priority Applications (7)

Application Number Priority Date Filing Date Title
LU71434A LU71434A1 (zh) 1974-12-06 1974-12-06
BE162401A BE836223A (fr) 1974-12-06 1975-12-03 Procede d'utilisation de matieres carboniferes dans un four de reduction ou de fusion
FR7537046A FR2293495A1 (fr) 1974-12-06 1975-12-03 Procede pour l'utilisation de matieres carboniferes dans un four de reduction ou de fusion
DE2554559A DE2554559C2 (de) 1974-12-06 1975-12-04 Verfahren zur Verwendung von kohlenstoffhaltigen Stoffen in einem Hochofen
NL7514115A NL7514115A (nl) 1974-12-06 1975-12-04 Werkwijze voor de toepassing van koolstofhoudende materialen in een reduktie- of smeltoven.
US05/638,159 US3966457A (en) 1974-12-06 1975-12-05 Method of operating a blast furnace using coal auxiliary combustible
GB50048/75A GB1535742A (en) 1974-12-06 1975-12-05 Reduction or melting furnace operation

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
LU71434A1 true LU71434A1 (zh) 1976-11-11

Family

ID=19727813

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU127276A (en) * 1975-05-26 1982-05-31 Kobe Steel Ltd Process and ground pellet of iron ore
US4153426A (en) * 1977-07-18 1979-05-08 Arthur G. Mckee & Company Synthetic gas production
DE3050391C2 (de) * 1980-05-22 1983-11-24 Doneckij Politechničeskij institut, Doneck Luft- bzw. Gasauflockerungszuteiler für die Zuführung von Kohlenstaub ins Hochofengestell
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
CN116445667A (zh) * 2022-01-07 2023-07-18 宝山钢铁股份有限公司 一种通过等离子二氧化碳燃烧煤粉降低高炉碳消耗的方法

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

Also Published As

Publication number Publication date
DE2554559C2 (de) 1985-09-12
US3966457A (en) 1976-06-29
NL7514115A (nl) 1976-06-09
BE836223A (fr) 1976-06-03
GB1535742A (en) 1978-12-13
DE2554559A1 (de) 1976-06-10
FR2293495A1 (fr) 1976-07-02
FR2293495B1 (zh) 1980-07-18

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