FI100726B - Lanssi - Google Patents

Lanssi Download PDF

Info

Publication number
FI100726B
FI100726B FI934562A FI934562A FI100726B FI 100726 B FI100726 B FI 100726B FI 934562 A FI934562 A FI 934562A FI 934562 A FI934562 A FI 934562A FI 100726 B FI100726 B FI 100726B
Authority
FI
Finland
Prior art keywords
tube
lance
inner tube
gas
outer tube
Prior art date
Application number
FI934562A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI934562A0 (fi
FI934562A (fi
Inventor
Edmund Fuchs
Alfons Oskamp
Original Assignee
Foseco Int
Alfons Oskamp
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 Foseco Int, Alfons Oskamp filed Critical Foseco Int
Publication of FI934562A0 publication Critical patent/FI934562A0/fi
Publication of FI934562A publication Critical patent/FI934562A/fi
Application granted granted Critical
Publication of FI100726B publication Critical patent/FI100726B/fi

Links

Classifications

    • 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
    • C21C1/02—Dephosphorising or desulfurising
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FI934562A 1992-10-17 1993-10-15 Lanssi FI100726B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929221842A GB9221842D0 (en) 1992-10-17 1992-10-17 Lance
GB9221842 1992-10-17

Publications (3)

Publication Number Publication Date
FI934562A0 FI934562A0 (fi) 1993-10-15
FI934562A FI934562A (fi) 1994-04-18
FI100726B true FI100726B (fi) 1998-02-13

Family

ID=10723617

Family Applications (1)

Application Number Title Priority Date Filing Date
FI934562A FI100726B (fi) 1992-10-17 1993-10-15 Lanssi

Country Status (5)

Country Link
EP (1) EP0594326B1 (de)
DE (1) DE69313971T2 (de)
ES (1) ES2109444T3 (de)
FI (1) FI100726B (de)
GB (1) GB9221842D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528209C2 (sv) * 2005-08-19 2006-09-26 Aga Ab Lans för användande vid förbränning och förfarande för tillverkning av lansen
CN109210936B (zh) * 2018-10-18 2019-09-20 江苏新春兴再生资源有限责任公司 一种熔炼炉用的侧吹喷枪及使用方法
CN109458849A (zh) * 2019-01-07 2019-03-12 姚清清 一种喷枪

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3271111D1 (en) * 1981-04-02 1986-06-19 Mono Constr Metallurgical lance
DE3423192A1 (de) * 1984-06-22 1986-01-02 Krupp Polysius Ag, 4720 Beckum Tauchlanze
DE3501970A1 (de) * 1985-01-22 1986-07-24 Plibrico Co GmbH, 4000 Düsseldorf Lanze fuer die behandlung von roheisen oder stahl
BE1000803A7 (fr) * 1987-08-07 1989-04-11 Centre Rech Metallurgique Lance d'injection immergee et procede de refroidissement d'une telle lance.
US4913735A (en) * 1989-02-09 1990-04-03 Palmer Manufacturing & Supply, Inc. Flux injector lance for use in processing aluminum and method

Also Published As

Publication number Publication date
FI934562A0 (fi) 1993-10-15
GB9221842D0 (en) 1992-12-02
EP0594326A1 (de) 1994-04-27
EP0594326B1 (de) 1997-09-17
DE69313971D1 (de) 1997-10-23
ES2109444T3 (es) 1998-01-16
FI934562A (fi) 1994-04-18
DE69313971T2 (de) 1998-03-19

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