FR2317361A1 - PROCESS FOR DESULFURING CRUDE IRON - Google Patents

PROCESS FOR DESULFURING CRUDE IRON

Info

Publication number
FR2317361A1
FR2317361A1 FR7615219A FR7615219A FR2317361A1 FR 2317361 A1 FR2317361 A1 FR 2317361A1 FR 7615219 A FR7615219 A FR 7615219A FR 7615219 A FR7615219 A FR 7615219A FR 2317361 A1 FR2317361 A1 FR 2317361A1
Authority
FR
France
Prior art keywords
desulfuring
crude iron
crude
iron
desulfuring crude
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.)
Withdrawn
Application number
FR7615219A
Other languages
French (fr)
Inventor
Hans Kosmider
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke 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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of FR2317361A1 publication Critical patent/FR2317361A1/en
Withdrawn legal-status Critical Current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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
FR7615219A 1975-07-11 1976-05-20 PROCESS FOR DESULFURING CRUDE IRON Withdrawn FR2317361A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2531047A DE2531047B2 (en) 1975-07-11 1975-07-11 Process for the desulphurization of pig iron

Publications (1)

Publication Number Publication Date
FR2317361A1 true FR2317361A1 (en) 1977-02-04

Family

ID=5951295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615219A Withdrawn FR2317361A1 (en) 1975-07-11 1976-05-20 PROCESS FOR DESULFURING CRUDE IRON

Country Status (4)

Country Link
BE (1) BE841834A (en)
DE (1) DE2531047B2 (en)
FR (1) FR2317361A1 (en)
GB (1) GB1534586A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364970A1 (en) * 1976-09-17 1978-04-14 Hoechst Ag PROCESS FOR DESULFURING MELTED IRON MASSES
EP0724018A1 (en) * 1995-01-26 1996-07-31 DEUMU Deutsche Erz- und Metall-Union GmbH Agent for desulphurisation of hot iron melts
FR2747132A1 (en) * 1996-04-04 1997-10-10 Pechiney Electrometallurgie DESULFURANT MIXTURE BASED ON CALCIUM CARBIDE

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1240842A (en) * 1984-05-16 1988-08-23 Heinrich Rellermeyer Method, process and composition for desulfurizing pig-iron melts
EP0166019B1 (en) * 1984-06-28 1988-10-12 Thyssen Stahl Aktiengesellschaft Method for desulfurizing pig iron
DE3544562C2 (en) * 1985-12-17 1998-07-30 Sueddeutsche Kalkstickstoff Fine-grained agent for the desulfurization of molten iron
BR8606249A (en) * 1985-12-17 1987-09-29 Sueddeutsche Kalkstickstoff FINALLY GRANULATED COMPOSITION FOR THE DESULFURATION OF CAST IRON AND PROCESS FOR ITS PREPARATION
DE3831831C1 (en) * 1988-09-20 1989-11-02 Skw Trostberg Ag, 8223 Trostberg, De
GB2255983A (en) * 1991-05-24 1992-11-25 Mexicano Investigacion Stirring metal melts with methane.
DE102005061161A1 (en) * 2005-12-21 2007-06-28 Skw Stahl-Metallurgie Gmbh Sulphur removal from pig iron, comprises adding calcium carbide in steel drums
CN112391510A (en) * 2020-10-29 2021-02-23 张家港宏昌钢板有限公司 Novel molten iron desulphurization process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364970A1 (en) * 1976-09-17 1978-04-14 Hoechst Ag PROCESS FOR DESULFURING MELTED IRON MASSES
EP0724018A1 (en) * 1995-01-26 1996-07-31 DEUMU Deutsche Erz- und Metall-Union GmbH Agent for desulphurisation of hot iron melts
FR2747132A1 (en) * 1996-04-04 1997-10-10 Pechiney Electrometallurgie DESULFURANT MIXTURE BASED ON CALCIUM CARBIDE
WO1997038142A1 (en) * 1996-04-04 1997-10-16 Pechiney Electrometallurgie Desulphurising calcium carbide blend

Also Published As

Publication number Publication date
GB1534586A (en) 1978-12-06
DE2531047A1 (en) 1977-01-27
BE841834A (en) 1976-09-01
DE2531047B2 (en) 1978-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse