FR880186A - Desulphurization process for iron or steel - Google Patents

Desulphurization process for iron or steel

Info

Publication number
FR880186A
FR880186A FR880186DA FR880186A FR 880186 A FR880186 A FR 880186A FR 880186D A FR880186D A FR 880186DA FR 880186 A FR880186 A FR 880186A
Authority
FR
France
Prior art keywords
iron
steel
desulphurization process
desulphurization
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
Other languages
French (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.)
Mannesmann Demag AG
Original Assignee
Demag 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 Demag AG filed Critical Demag AG
Application granted granted Critical
Publication of FR880186A publication Critical patent/FR880186A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04Removing impurities by adding a treating agent
    • C21C7/064Dephosphorising; Desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR880186D 1941-03-14 1942-03-12 Desulphurization process for iron or steel Expired FR880186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE880186X 1941-03-14

Publications (1)

Publication Number Publication Date
FR880186A true FR880186A (en) 1943-03-16

Family

ID=6820638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880186D Expired FR880186A (en) 1941-03-14 1942-03-12 Desulphurization process for iron or steel

Country Status (1)

Country Link
FR (1) FR880186A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963961C (en) * 1953-11-01 1957-05-16 Huettenwerk Haspe Ag Process for the desulphurization of pig iron for the production of high quality Thomas steel
DE1105441B (en) * 1954-12-13 1961-04-27 Hoesch Ag Process for the direct production of steel from high-sulfur iron ores
DE1185205B (en) * 1954-03-26 1965-01-14 Max Planck Inst Eisenforschung Process for cleaning molten steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963961C (en) * 1953-11-01 1957-05-16 Huettenwerk Haspe Ag Process for the desulphurization of pig iron for the production of high quality Thomas steel
DE1185205B (en) * 1954-03-26 1965-01-14 Max Planck Inst Eisenforschung Process for cleaning molten steel
DE1105441B (en) * 1954-12-13 1961-04-27 Hoesch Ag Process for the direct production of steel from high-sulfur iron ores

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