DE58905129D1 - AGENT FOR DESULFURING IRON MELT AND A METHOD FOR PRODUCING THE AGENT AND A METHOD FOR DESULFURING IRON MELT WITH THE AGENT. - Google Patents

AGENT FOR DESULFURING IRON MELT AND A METHOD FOR PRODUCING THE AGENT AND A METHOD FOR DESULFURING IRON MELT WITH THE AGENT.

Info

Publication number
DE58905129D1
DE58905129D1 DE8989117308T DE58905129T DE58905129D1 DE 58905129 D1 DE58905129 D1 DE 58905129D1 DE 8989117308 T DE8989117308 T DE 8989117308T DE 58905129 T DE58905129 T DE 58905129T DE 58905129 D1 DE58905129 D1 DE 58905129D1
Authority
DE
Germany
Prior art keywords
agent
desulfuring
iron melt
producing
melt
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 - Fee Related
Application number
DE8989117308T
Other languages
German (de)
Inventor
Helmut Dr Lischka
Werner Dr Gmoehling
Gerd Dr Hieber
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
Priority claimed from DE3831831A external-priority patent/DE3831831C1/de
Application filed by SKW Trostberg AG filed Critical SKW Trostberg AG
Application granted granted Critical
Publication of DE58905129D1 publication Critical patent/DE58905129D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
DE8989117308T 1988-09-20 1989-09-19 AGENT FOR DESULFURING IRON MELT AND A METHOD FOR PRODUCING THE AGENT AND A METHOD FOR DESULFURING IRON MELT WITH THE AGENT. Expired - Fee Related DE58905129D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3831831A DE3831831C1 (en) 1988-09-20 1988-09-20

Publications (1)

Publication Number Publication Date
DE58905129D1 true DE58905129D1 (en) 1993-09-09

Family

ID=6363273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989117308T Expired - Fee Related DE58905129D1 (en) 1988-09-20 1989-09-19 AGENT FOR DESULFURING IRON MELT AND A METHOD FOR PRODUCING THE AGENT AND A METHOD FOR DESULFURING IRON MELT WITH THE AGENT.

Country Status (5)

Country Link
KR (1) KR900004945A (en)
CN (1) CN1041395A (en)
AT (1) ATE92539T1 (en)
DE (1) DE58905129D1 (en)
ZA (1) ZA897128B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100491335B1 (en) * 2003-03-03 2005-05-25 (주)디엠 Deoxidizer and desulfurizer for refining molten steel, with improved efficiency of deoxidation and desulfurization
CN105087871B (en) * 2014-05-22 2018-06-19 青岛嘉融达国际贸易有限公司 The production method of the method and High Clean Steel Melts of scouring agent composition and liquid steel refining and the High Clean Steel Melts manufactured by this method
CN112391510A (en) * 2020-10-29 2021-02-23 张家港宏昌钢板有限公司 Novel molten iron desulphurization process
CN112609041A (en) * 2021-01-07 2021-04-06 辽宁科技学院 Preparation method of molten iron calcium-based desulfurization slag conglomeration agent

Also Published As

Publication number Publication date
ZA897128B (en) 1990-06-27
CN1041395A (en) 1990-04-18
KR900004945A (en) 1990-04-13
ATE92539T1 (en) 1993-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee