CA1104828A - Alkaline earth carbonate desulfurizing agents - Google Patents

Alkaline earth carbonate desulfurizing agents

Info

Publication number
CA1104828A
CA1104828A CA297,787A CA297787A CA1104828A CA 1104828 A CA1104828 A CA 1104828A CA 297787 A CA297787 A CA 297787A CA 1104828 A CA1104828 A CA 1104828A
Authority
CA
Canada
Prior art keywords
alkaline earth
desulfurizing
metal
mixture
carbonate
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
CA297,787A
Other languages
English (en)
French (fr)
Inventor
Alfred Freissmuth
Werner Gmoehling
Heinrich Roeck
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
Application filed by SKW Trostberg AG filed Critical SKW Trostberg AG
Application granted granted Critical
Publication of CA1104828A publication Critical patent/CA1104828A/en
Expired 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
    • C21C1/025—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
CA297,787A 1977-02-26 1978-02-27 Alkaline earth carbonate desulfurizing agents Expired CA1104828A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772708424 DE2708424A1 (de) 1977-02-26 1977-02-26 Feinkoernige entschwefelungsgemische auf basis von erdalkalikarbonaten
DEP2708424.8 1977-02-26

Publications (1)

Publication Number Publication Date
CA1104828A true CA1104828A (en) 1981-07-14

Family

ID=6002249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA297,787A Expired CA1104828A (en) 1977-02-26 1978-02-27 Alkaline earth carbonate desulfurizing agents

Country Status (3)

Country Link
JP (1) JPS53131216A (US20100223739A1-20100909-C00005.png)
CA (1) CA1104828A (US20100223739A1-20100909-C00005.png)
DE (1) DE2708424A1 (US20100223739A1-20100909-C00005.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432550A1 (fr) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff Procede pour la fabrication d'un melange de desulfuration pulverulent facilement fluidifiable
JPS5953611A (ja) * 1982-09-22 1984-03-28 Kawasaki Steel Corp 溶銑脱硫法
US4462823A (en) * 1982-12-11 1984-07-31 Foseco International Limited Treatment agents for molten steel
DE3831831C1 (US20100223739A1-20100909-C00005.png) * 1988-09-20 1989-11-02 Skw Trostberg Ag, 8223 Trostberg, De
DE102008031294A1 (de) * 2008-07-02 2010-01-07 Alzchem Trostberg Gmbh Verfahren zur Herstellung von stabilen CaCO3-Formlingen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51110413A (US20100223739A1-20100909-C00005.png) * 1975-03-25 1976-09-30 Sumitomo Metal Ind

Also Published As

Publication number Publication date
DE2708424C2 (US20100223739A1-20100909-C00005.png) 1987-03-19
DE2708424A1 (de) 1978-08-31
JPS53131216A (en) 1978-11-15

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Legal Events

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