ES467503A1 - Procedimiento para la desulfuracion de masas fundidas de hierro. - Google Patents

Procedimiento para la desulfuracion de masas fundidas de hierro.

Info

Publication number
ES467503A1
ES467503A1 ES467503A ES467503A ES467503A1 ES 467503 A1 ES467503 A1 ES 467503A1 ES 467503 A ES467503 A ES 467503A ES 467503 A ES467503 A ES 467503A ES 467503 A1 ES467503 A1 ES 467503A1
Authority
ES
Spain
Prior art keywords
desulfurization
composition
molten iron
reducing metal
desulfurizing
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
Application number
ES467503A
Other languages
English (en)
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 Trostberg AG filed Critical SKW Trostberg AG
Publication of ES467503A1 publication Critical patent/ES467503A1/es
Expired 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
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
ES467503A 1977-03-02 1978-03-02 Procedimiento para la desulfuracion de masas fundidas de hierro. Expired ES467503A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772709062 DE2709062A1 (de) 1977-03-02 1977-03-02 Mittel und verfahren zur entschwefelung von eisenschmelzen

Publications (1)

Publication Number Publication Date
ES467503A1 true ES467503A1 (es) 1978-10-16

Family

ID=6002597

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467503A Expired ES467503A1 (es) 1977-03-02 1978-03-02 Procedimiento para la desulfuracion de masas fundidas de hierro.

Country Status (5)

Country Link
US (1) US4154606A (es)
JP (1) JPS53108018A (es)
CA (1) CA1102555A (es)
DE (1) DE2709062A1 (es)
ES (1) ES467503A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023931A1 (de) * 1979-08-09 1981-02-18 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Verfahren zur schmelzmetallurgischen Herstellung von hochreinen Stählen und Legierungen
JPS5658912A (en) * 1979-10-19 1981-05-22 Denki Kagaku Kogyo Kk Desulfurizer of molten iron
DE3544562C2 (de) * 1985-12-17 1998-07-30 Sueddeutsche Kalkstickstoff Feinkörniges Mittel zur Entschwefelung von Eisenschmelzen
US5007958A (en) * 1990-02-08 1991-04-16 China Steel Corporation Lime-based injection powder for steel-refining
US5279639A (en) * 1990-04-06 1994-01-18 Tam Ceramics, Inc. Compositions for synthesizing ladle slags
FR2747132B1 (fr) * 1996-04-04 1998-06-19 Pechiney Electrometallurgie Melange desulfurant a base de carbure de calcium
CN115478130A (zh) * 2022-09-19 2022-12-16 山东钢铁股份有限公司 一种镁处理用包芯线及其使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2252795C3 (de) * 1972-10-27 1982-09-09 Skw Trostberg Ag, 8223 Trostberg Entschwefelungsmittel für Roheisen- und Ferrolegierungsschmelzen
US4067729A (en) * 1976-09-01 1978-01-10 Wolfgang Holzgruber Desulfurization of liquid iron melts

Also Published As

Publication number Publication date
JPS5723724B2 (es) 1982-05-20
US4154606A (en) 1979-05-15
JPS53108018A (en) 1978-09-20
DE2709062A1 (de) 1978-09-07
CA1102555A (en) 1981-06-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001