DE69313971D1 - Lanze zum Einbringen von Behandlungsmitteln in Metallschmelzen - Google Patents

Lanze zum Einbringen von Behandlungsmitteln in Metallschmelzen

Info

Publication number
DE69313971D1
DE69313971D1 DE69313971T DE69313971T DE69313971D1 DE 69313971 D1 DE69313971 D1 DE 69313971D1 DE 69313971 T DE69313971 T DE 69313971T DE 69313971 T DE69313971 T DE 69313971T DE 69313971 D1 DE69313971 D1 DE 69313971D1
Authority
DE
Germany
Prior art keywords
lance
treatment agents
metal melts
introducing treatment
introducing
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
DE69313971T
Other languages
English (en)
Other versions
DE69313971T2 (de
Inventor
Edmund Fuchs
Alfons Oskamp
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.)
Foseco International Ltd
Original Assignee
Foseco International Ltd
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 International Ltd filed Critical Foseco International Ltd
Publication of DE69313971D1 publication Critical patent/DE69313971D1/de
Application granted granted Critical
Publication of DE69313971T2 publication Critical patent/DE69313971T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE1993613971 1992-10-17 1993-10-06 Lanze zum Einbringen von Behandlungsmitteln in Metallschmelzen Expired - Lifetime DE69313971T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69313971D1 true DE69313971D1 (de) 1997-10-23
DE69313971T2 DE69313971T2 (de) 1998-03-19

Family

ID=10723617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993613971 Expired - Lifetime DE69313971T2 (de) 1992-10-17 1993-10-06 Lanze zum Einbringen von Behandlungsmitteln in Metallschmelzen

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
EP0062217B1 (de) * 1981-04-02 1986-05-14 Mono Construction Limited Metallurgische Lanze
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
GB9221842D0 (en) 1992-12-02
FI100726B (fi) 1998-02-13
FI934562A0 (fi) 1993-10-15
EP0594326A1 (de) 1994-04-27
FI934562A (fi) 1994-04-18
EP0594326B1 (de) 1997-09-17
ES2109444T3 (es) 1998-01-16
DE69313971T2 (de) 1998-03-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition