FR2297914A1 - Procede de desulfuration de la fonte par voie gazeuse - Google Patents

Procede de desulfuration de la fonte par voie gazeuse

Info

Publication number
FR2297914A1
FR2297914A1 FR7501611A FR7501611A FR2297914A1 FR 2297914 A1 FR2297914 A1 FR 2297914A1 FR 7501611 A FR7501611 A FR 7501611A FR 7501611 A FR7501611 A FR 7501611A FR 2297914 A1 FR2297914 A1 FR 2297914A1
Authority
FR
France
Prior art keywords
slag
melt
desulphurisation
desulphurising
stream
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.)
Granted
Application number
FR7501611A
Other languages
English (en)
Other versions
FR2297914B1 (fr
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7501611A priority Critical patent/FR2297914A1/fr
Publication of FR2297914A1 publication Critical patent/FR2297914A1/fr
Application granted granted Critical
Publication of FR2297914B1 publication Critical patent/FR2297914B1/fr
Granted 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
    • 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)
FR7501611A 1975-01-20 1975-01-20 Procede de desulfuration de la fonte par voie gazeuse Granted FR2297914A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7501611A FR2297914A1 (fr) 1975-01-20 1975-01-20 Procede de desulfuration de la fonte par voie gazeuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7501611A FR2297914A1 (fr) 1975-01-20 1975-01-20 Procede de desulfuration de la fonte par voie gazeuse

Publications (2)

Publication Number Publication Date
FR2297914A1 true FR2297914A1 (fr) 1976-08-13
FR2297914B1 FR2297914B1 (fr) 1977-07-15

Family

ID=9150030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501611A Granted FR2297914A1 (fr) 1975-01-20 1975-01-20 Procede de desulfuration de la fonte par voie gazeuse

Country Status (1)

Country Link
FR (1) FR2297914A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388890A1 (fr) * 1977-04-27 1978-11-24 Stora Kopparbergs Bergslags Ab Procede pour eliminer le soufre de la fonte brute
AT407260B (de) * 1998-05-20 2001-02-26 Voest Alpine Ind Anlagen Verfahren zum herstellen von stahlschmelzen
WO2015078951A1 (fr) * 2013-11-28 2015-06-04 Voestalpine Stahl Gmbh Procédé de traitement de scories de désulfuration

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1125154A (fr) * 1955-04-28 1956-10-25 Siderurgie Fse Inst Rech Procédé pour désulfurer les métaux en fusion et en particulièr la fonte
FR2009870A1 (fr) * 1968-05-09 1970-02-13 Nippon Kokan Kk Procede continu de fabrication d'acier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1125154A (fr) * 1955-04-28 1956-10-25 Siderurgie Fse Inst Rech Procédé pour désulfurer les métaux en fusion et en particulièr la fonte
FR2009870A1 (fr) * 1968-05-09 1970-02-13 Nippon Kokan Kk Procede continu de fabrication d'acier

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388890A1 (fr) * 1977-04-27 1978-11-24 Stora Kopparbergs Bergslags Ab Procede pour eliminer le soufre de la fonte brute
AT407260B (de) * 1998-05-20 2001-02-26 Voest Alpine Ind Anlagen Verfahren zum herstellen von stahlschmelzen
WO2015078951A1 (fr) * 2013-11-28 2015-06-04 Voestalpine Stahl Gmbh Procédé de traitement de scories de désulfuration
US10174389B2 (en) 2013-11-28 2019-01-08 Voestalpine Stahl Gmbh Method for treating desulfurization slag

Also Published As

Publication number Publication date
FR2297914B1 (fr) 1977-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse