EP0038417A1 - Agent de désulfuration - Google Patents

Agent de désulfuration Download PDF

Info

Publication number
EP0038417A1
EP0038417A1 EP81101765A EP81101765A EP0038417A1 EP 0038417 A1 EP0038417 A1 EP 0038417A1 EP 81101765 A EP81101765 A EP 81101765A EP 81101765 A EP81101765 A EP 81101765A EP 0038417 A1 EP0038417 A1 EP 0038417A1
Authority
EP
European Patent Office
Prior art keywords
weight
lime
desulfurization
quicklime
agent according
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
EP81101765A
Other languages
German (de)
English (en)
Other versions
EP0038417B1 (fr
Inventor
Alfred Dr. Freissmuth
Werner Dr. Gmöhling
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
Priority to AT81101765T priority Critical patent/ATE10650T1/de
Publication of EP0038417A1 publication Critical patent/EP0038417A1/fr
Application granted granted Critical
Publication of EP0038417B1 publication Critical patent/EP0038417B1/fr
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
EP81101765A 1980-04-18 1981-03-10 Agent de désulfuration Expired EP0038417B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81101765T ATE10650T1 (de) 1980-04-18 1981-03-10 Entschwefelungsmittel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3015024 1980-04-18
DE3015024A DE3015024C2 (de) 1980-04-18 1980-04-18 Entschwefelungsmittel für Roheisen

Publications (2)

Publication Number Publication Date
EP0038417A1 true EP0038417A1 (fr) 1981-10-28
EP0038417B1 EP0038417B1 (fr) 1984-12-05

Family

ID=6100415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101765A Expired EP0038417B1 (fr) 1980-04-18 1981-03-10 Agent de désulfuration

Country Status (6)

Country Link
EP (1) EP0038417B1 (fr)
JP (1) JPS56158807A (fr)
AT (1) ATE10650T1 (fr)
CA (1) CA1171663A (fr)
DE (2) DE3015024C2 (fr)
ES (1) ES8205867A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590905A1 (fr) * 1985-12-03 1987-06-05 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion
EP0602540A1 (fr) * 1992-12-15 1994-06-22 Alfred Dr.-Ing. Freissmuth Agent pour la désulfuration, déphosphoration, désiliciation et dénitration de bains de fonte, de fonte de moulage, de ferro-chrome et de ferro-manganèse ainsi qu'un procédé

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158827A (en) * 1980-05-10 1981-12-07 Nippon Carbide Ind Co Ltd Powdered composition for desulfurizing agent
JPS58204119A (ja) * 1982-05-25 1983-11-28 Nippon Carbide Ind Co Ltd 融鉄の脱硫剤
DE3474568D1 (en) * 1984-06-28 1988-11-17 Thyssen Stahl Ag Method for desulfurizing pig iron
US6989040B2 (en) 2002-10-30 2006-01-24 Gerald Zebrowski Reclaimed magnesium desulfurization agent
JP5653741B2 (ja) 2010-12-15 2015-01-14 タカタ株式会社 バックルおよびこれを備えたシートベルト装置
DE102011116501C5 (de) * 2011-10-20 2018-05-24 Almamet Gmbh Bitumen enthaltendes Entschwefelungsmittel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583268B1 (de) * 1967-12-29 1971-08-05 Konink Nl Hoogovens En Staalfa Mittel zur Entschwefelung von fluessigem Eisen auf der Basis von technischem Kalkstickstoff und Verfahren zur Entschwefelung von Eisen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583268B1 (de) * 1967-12-29 1971-08-05 Konink Nl Hoogovens En Staalfa Mittel zur Entschwefelung von fluessigem Eisen auf der Basis von technischem Kalkstickstoff und Verfahren zur Entschwefelung von Eisen

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, Band 3, Nr. 109(C-58), 12. September 1979, seite 14C58 & JP-A-54 086 417 (07-10-1979) * Abstract * *
PATENTS ABSTRACTS OF JAPAN, Band 3, Nr. 75(C50), 27. Juni 1979, seite 63C50 & JP-A-54 050 414 (20-04-1979) * Abstract * *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590905A1 (fr) * 1985-12-03 1987-06-05 Centro Speriment Metallurg Procede d'epuration continue de fonte en fusion
EP0602540A1 (fr) * 1992-12-15 1994-06-22 Alfred Dr.-Ing. Freissmuth Agent pour la désulfuration, déphosphoration, désiliciation et dénitration de bains de fonte, de fonte de moulage, de ferro-chrome et de ferro-manganèse ainsi qu'un procédé

Also Published As

Publication number Publication date
DE3015024A1 (de) 1981-10-29
ES501153A0 (es) 1982-07-01
CA1171663A (fr) 1984-07-31
DE3167539D1 (de) 1985-01-17
ES8205867A1 (es) 1982-07-01
ATE10650T1 (de) 1984-12-15
DE3015024C2 (de) 1982-12-23
EP0038417B1 (fr) 1984-12-05
JPS56158807A (en) 1981-12-07

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