NO156053C - Avsvovlingsmiddel. - Google Patents

Avsvovlingsmiddel.

Info

Publication number
NO156053C
NO156053C NO811557A NO811557A NO156053C NO 156053 C NO156053 C NO 156053C NO 811557 A NO811557 A NO 811557A NO 811557 A NO811557 A NO 811557A NO 156053 C NO156053 C NO 156053C
Authority
NO
Norway
Prior art keywords
desulfurizer
Prior art date
Application number
NO811557A
Other languages
English (en)
Norwegian (no)
Other versions
NO156053B (no
NO811557L (no
Inventor
Atsushi Takahashi
Yoshiharu Muratsubaki
Hiroyuki Ishizaka
Original Assignee
Nippon Carbide Kogyo Kk
Kawasaki Steel Co
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 Nippon Carbide Kogyo Kk, Kawasaki Steel Co filed Critical Nippon Carbide Kogyo Kk
Publication of NO811557L publication Critical patent/NO811557L/no
Publication of NO156053B publication Critical patent/NO156053B/no
Publication of NO156053C publication Critical patent/NO156053C/no

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
NO811557A 1980-05-10 1981-05-07 Avsvovlingsmiddel. NO156053C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6126180A JPS56158827A (en) 1980-05-10 1980-05-10 Powdered composition for desulfurizing agent

Publications (3)

Publication Number Publication Date
NO811557L NO811557L (no) 1981-11-11
NO156053B NO156053B (no) 1987-04-06
NO156053C true NO156053C (no) 1987-07-29

Family

ID=13166107

Family Applications (1)

Application Number Title Priority Date Filing Date
NO811557A NO156053C (no) 1980-05-10 1981-05-07 Avsvovlingsmiddel.

Country Status (5)

Country Link
US (1) US4420333A (enEXAMPLES)
JP (1) JPS56158827A (enEXAMPLES)
DE (1) DE3118288A1 (enEXAMPLES)
GB (1) GB2077296B (enEXAMPLES)
NO (1) NO156053C (enEXAMPLES)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170823A (en) * 1981-04-09 1982-10-21 Nippon Carbide Ind Co Ltd Fluidized roasting method and apparatus
JPS58204119A (ja) * 1982-05-25 1983-11-28 Nippon Carbide Ind Co Ltd 融鉄の脱硫剤
JPS58217619A (ja) * 1982-06-14 1983-12-17 Nippon Carbide Ind Co Ltd 融鉄の脱硫剤およびその製造法
JPS6169911A (ja) * 1985-09-06 1986-04-10 Kawasaki Steel Corp 融鉄の脱硫剤及びその製法
US5015291A (en) * 1989-06-14 1991-05-14 The Dow Chemical Company Process for desulfurization of molten hot metals
US5397379A (en) * 1993-09-22 1995-03-14 Oglebay Norton Company Process and additive for the ladle refining of steel
US6179895B1 (en) 1996-12-11 2001-01-30 Performix Technologies, Ltd. Basic tundish flux composition for steelmaking processes
ATE328122T1 (de) * 2000-06-14 2006-06-15 Jfe Steel Corp Verfahren und vorrichtung zur herstellung von entschwefelungsmitteln für heisse metalle
JP5463728B2 (ja) * 2009-05-11 2014-04-09 新日鐵住金株式会社 溶銑の脱硫材および脱硫方法
US9322073B1 (en) 2013-03-14 2016-04-26 ALMAMET USA, Inc. Preparation of flux lime for a BOF converter including conversion of troublesome fines to high quality fluidized lime
CN114729410A (zh) * 2019-09-30 2022-07-08 阳普尔有限公司 在坎巴拉反应器(kr)中进行热金属脱硫的方法
CN114590809B (zh) * 2022-01-06 2023-04-25 北京科技大学 一种氰胺废渣协同电石渣制备脱硫剂及回用co2的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE718288A (enEXAMPLES) 1967-07-27 1968-12-31
DE1758250B1 (de) * 1968-04-29 1971-10-28 Sueddeutsche Kalkstickstoff Mittel zum Entschwefeln von Eisenschmelzen
JPS5236233B2 (enEXAMPLES) * 1972-04-25 1977-09-14
JPS5412083B2 (enEXAMPLES) * 1974-02-23 1979-05-19
DE2500497C2 (de) * 1975-01-08 1977-03-31 Sueddeutsche Kalkstickstoff Mittel zum entschwefeln von eisenschmelzen und verfahren zu seiner anwendung
US3999978A (en) * 1975-09-29 1976-12-28 Nippon Steel Corporation Method for making steel by the use of a flux treated by carbon dioxide
US4137295A (en) * 1977-04-20 1979-01-30 Tamers Murry A Carbide production using molten metals as heat source
DE2741588C2 (de) * 1977-09-15 1985-02-07 Skw Trostberg Ag, 8223 Trostberg Mittel zum Entschwefeln von Eisenschmelzen
FR2432550A1 (fr) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff Procede pour la fabrication d'un melange de desulfuration pulverulent facilement fluidifiable
JPS55110712A (en) * 1979-02-15 1980-08-26 Kawasaki Steel Corp Desulfurizing agent for blowing-in
US4266969A (en) * 1980-01-22 1981-05-12 Jones & Laughlin Steel Corporation Desulfurization process
DE3015024C2 (de) * 1980-04-18 1982-12-23 Skw Trostberg Ag, 8223 Trostberg Entschwefelungsmittel für Roheisen
JPS56163213A (en) * 1980-05-20 1981-12-15 Nippon Carbide Ind Co Ltd Desulfurizer powder composition for molten iron

Also Published As

Publication number Publication date
GB2077296B (en) 1985-02-06
DE3118288A1 (de) 1982-04-08
NO156053B (no) 1987-04-06
DE3118288C2 (enEXAMPLES) 1992-01-02
GB2077296A (en) 1981-12-16
US4420333A (en) 1983-12-13
JPS56158827A (en) 1981-12-07
NO811557L (no) 1981-11-11
JPH0135045B2 (enEXAMPLES) 1989-07-24

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