PL185316B1 - Środek odsiarczający do obróbki ciekłej surówki przez współwprowadzanie - Google Patents

Środek odsiarczający do obróbki ciekłej surówki przez współwprowadzanie

Info

Publication number
PL185316B1
PL185316B1 PL96327174A PL32717496A PL185316B1 PL 185316 B1 PL185316 B1 PL 185316B1 PL 96327174 A PL96327174 A PL 96327174A PL 32717496 A PL32717496 A PL 32717496A PL 185316 B1 PL185316 B1 PL 185316B1
Authority
PL
Poland
Prior art keywords
magnesium
component
calcium carbide
injection
grain size
Prior art date
Application number
PL96327174A
Other languages
English (en)
Polish (pl)
Other versions
PL327174A1 (en
Inventor
Bernd Neuer
Original Assignee
Skw Stahl Technik 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 Skw Stahl Technik Gmbh filed Critical Skw Stahl Technik Gmbh
Publication of PL327174A1 publication Critical patent/PL327174A1/xx
Publication of PL185316B1 publication Critical patent/PL185316B1/pl

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
    • C21C1/025—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
PL96327174A 1995-12-12 1996-12-10 Środek odsiarczający do obróbki ciekłej surówki przez współwprowadzanie PL185316B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19546235A DE19546235C2 (de) 1995-12-12 1995-12-12 Entschwefelungsmittel zur Koinjektionsbehandlung von Roheisenschmelzen
PCT/EP1996/005515 WO1997021841A1 (de) 1995-12-12 1996-12-10 Entschwefelungsmittel zur koinjektions-behandlung von roheisenschmelzen

Publications (2)

Publication Number Publication Date
PL327174A1 PL327174A1 (en) 1998-11-23
PL185316B1 true PL185316B1 (pl) 2003-04-30

Family

ID=7779822

Family Applications (1)

Application Number Title Priority Date Filing Date
PL96327174A PL185316B1 (pl) 1995-12-12 1996-12-10 Środek odsiarczający do obróbki ciekłej surówki przez współwprowadzanie

Country Status (5)

Country Link
EP (1) EP0866880B1 (de)
CZ (1) CZ182598A3 (de)
DE (2) DE19546235C2 (de)
PL (1) PL185316B1 (de)
WO (1) WO1997021841A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1087035C (zh) * 1999-11-02 2002-07-03 北京科技大学 用镁基脱硫剂进行的浅熔池铁水喷吹预处理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058283B2 (ja) * 1978-03-24 1985-12-19 東ソー株式会社 冶金用添加剤の製造法
CA1240842A (en) * 1984-05-16 1988-08-23 Heinrich Rellermeyer Method, process and composition for desulfurizing pig-iron melts
DE3831831C1 (de) * 1988-09-20 1989-11-02 Skw Trostberg Ag, 8223 Trostberg, De
DE8816829U1 (de) * 1988-09-20 1990-12-20 Skw Trostberg Ag, 8223 Trostberg Mittel zur Entschwefelung von Eisenschmelzen
FR2688230A1 (fr) * 1992-03-05 1993-09-10 Pechiney Electrometallurgie Desulfurant pour la fonte a base de poudres ultrafines de magnesium ou de carbure de calcium agglomerees par un liant polymere.

Also Published As

Publication number Publication date
DE19546235A1 (de) 1997-06-19
PL327174A1 (en) 1998-11-23
EP0866880B1 (de) 2000-04-05
CZ182598A3 (cs) 1999-10-13
WO1997021841A1 (de) 1997-06-19
DE59604915D1 (de) 2000-05-11
EP0866880A1 (de) 1998-09-30
DE19546235C2 (de) 1997-12-11

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20041210