EP1035392A3 - Méthode por opérer un four à cuve - Google Patents

Méthode por opérer un four à cuve Download PDF

Info

Publication number
EP1035392A3
EP1035392A3 EP00104380A EP00104380A EP1035392A3 EP 1035392 A3 EP1035392 A3 EP 1035392A3 EP 00104380 A EP00104380 A EP 00104380A EP 00104380 A EP00104380 A EP 00104380A EP 1035392 A3 EP1035392 A3 EP 1035392A3
Authority
EP
European Patent Office
Prior art keywords
furnace
burner
coal dust
oxygen
shaft
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.)
Withdrawn
Application number
EP00104380A
Other languages
German (de)
English (en)
Other versions
EP1035392A2 (fr
Inventor
Reinhard Dipl.-Ing. Strigl
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of EP1035392A2 publication Critical patent/EP1035392A2/fr
Publication of EP1035392A3 publication Critical patent/EP1035392A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/16—Arrangements of tuyeres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
EP00104380A 1999-03-05 2000-03-02 Méthode por opérer un four à cuve Withdrawn EP1035392A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999109742 DE19909742A1 (de) 1999-03-05 1999-03-05 Verfahren zum Betreiben eines Schachtofens
DE19909742 1999-03-05

Publications (2)

Publication Number Publication Date
EP1035392A2 EP1035392A2 (fr) 2000-09-13
EP1035392A3 true EP1035392A3 (fr) 2002-12-11

Family

ID=7899840

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104380A Withdrawn EP1035392A3 (fr) 1999-03-05 2000-03-02 Méthode por opérer un four à cuve

Country Status (2)

Country Link
EP (1) EP1035392A3 (fr)
DE (1) DE19909742A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19835271A1 (de) * 1998-08-04 2000-02-10 Linde Ag Verfahren zum Betreiben eines Schachtofens
DE102005053505A1 (de) * 2005-11-09 2007-05-10 At.Protec Technologie Team Gmbh Verfahren zum Betreiben eines Hochofens und für dieses Verfahren geeigneter Hochofen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558307A (en) * 1978-10-25 1980-05-01 Sumitomo Metal Ind Ltd Blasting method for blast furnace
EP0792938A1 (fr) * 1995-10-02 1997-09-03 Nkk Corporation Procede de fusion de dechets
DE29711593U1 (de) * 1997-07-02 1997-09-04 Westfalen AG, 48155 Münster Vorrichtung zur thermischen Behandlung eines Rohmaterials

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558307A (en) * 1978-10-25 1980-05-01 Sumitomo Metal Ind Ltd Blasting method for blast furnace
EP0792938A1 (fr) * 1995-10-02 1997-09-03 Nkk Corporation Procede de fusion de dechets
DE29711593U1 (de) * 1997-07-02 1997-09-04 Westfalen AG, 48155 Münster Vorrichtung zur thermischen Behandlung eines Rohmaterials

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 093 (C - 017) 5 July 1980 (1980-07-05) *

Also Published As

Publication number Publication date
EP1035392A2 (fr) 2000-09-13
DE19909742A1 (de) 2000-09-07

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