US3582053A - Method and apparatus for injecting liquid fuel into a shaft furnace - Google Patents

Method and apparatus for injecting liquid fuel into a shaft furnace Download PDF

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Publication number
US3582053A
US3582053A US802117A US3582053DA US3582053A US 3582053 A US3582053 A US 3582053A US 802117 A US802117 A US 802117A US 3582053D A US3582053D A US 3582053DA US 3582053 A US3582053 A US 3582053A
Authority
US
United States
Prior art keywords
chamber
fuel
compressed gas
channel
injector
Prior art date
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.)
Expired - Lifetime
Application number
US802117A
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English (en)
Inventor
Raymond George Limpach
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Application granted granted Critical
Publication of US3582053A publication Critical patent/US3582053A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
  • Combustion Of Fluid Fuel (AREA)
US802117A 1968-02-28 1969-02-25 Method and apparatus for injecting liquid fuel into a shaft furnace Expired - Lifetime US3582053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU55572 1968-02-28

Publications (1)

Publication Number Publication Date
US3582053A true US3582053A (en) 1971-06-01

Family

ID=19725511

Family Applications (1)

Application Number Title Priority Date Filing Date
US802117A Expired - Lifetime US3582053A (en) 1968-02-28 1969-02-25 Method and apparatus for injecting liquid fuel into a shaft furnace

Country Status (7)

Country Link
US (1) US3582053A (fr)
JP (1) JPS4825283B1 (fr)
BE (1) BE726985A (fr)
DE (1) DE1909496B1 (fr)
FR (1) FR2002766A1 (fr)
GB (1) GB1216042A (fr)
LU (1) LU55572A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816063A (en) * 1971-12-23 1974-06-11 Rech Schentifiques Et Minieres Process for heating industrial furnaces
US4072502A (en) * 1973-03-26 1978-02-07 Skf Industrial Trading And Development Co. B.V. Method apparatus for increasing blast gas temperature in a shaft furnace
US5436210A (en) * 1993-02-04 1995-07-25 Molten Metal Technology, Inc. Method and apparatus for injection of a liquid waste into a molten bath

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO66212A2 (fr) * 1975-03-19 1978-04-15 Inst Pentru Creatie Stintific Procede de combustion et bruleurs pour combustible liquid
JPS5727673U (fr) * 1980-07-22 1982-02-13
DE3826446A1 (de) * 1988-08-04 1990-02-08 R & D Carbon Ltd Zerstaeuberbrenner fuer fluessige brennstoffe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206346B (de) * 1960-12-30 1965-12-02 Polysius Gmbh Verfahren zum Brennen und Sintern von Zement und aehnlichem Gut in einem Schachtofen
DE1254279B (de) * 1962-11-23 1967-11-16 Erhard Schwarze OElbrenner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816063A (en) * 1971-12-23 1974-06-11 Rech Schentifiques Et Minieres Process for heating industrial furnaces
US4072502A (en) * 1973-03-26 1978-02-07 Skf Industrial Trading And Development Co. B.V. Method apparatus for increasing blast gas temperature in a shaft furnace
US5436210A (en) * 1993-02-04 1995-07-25 Molten Metal Technology, Inc. Method and apparatus for injection of a liquid waste into a molten bath

Also Published As

Publication number Publication date
BE726985A (fr) 1969-07-16
DE1909496B1 (de) 1970-11-12
JPS4825283B1 (fr) 1973-07-27
FR2002766A1 (fr) 1969-10-31
GB1216042A (en) 1970-12-16
LU55572A1 (fr) 1969-10-01

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