DE3167539D1 - DESULFURISING AGENT - Google Patents

DESULFURISING AGENT

Info

Publication number
DE3167539D1
DE3167539D1 DE8181101765T DE3167539T DE3167539D1 DE 3167539 D1 DE3167539 D1 DE 3167539D1 DE 8181101765 T DE8181101765 T DE 8181101765T DE 3167539 T DE3167539 T DE 3167539T DE 3167539 D1 DE3167539 D1 DE 3167539D1
Authority
DE
Germany
Prior art keywords
agent
desulfurising
desulfurising agent
desulphurising
fluorspar
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
DE8181101765T
Other languages
German (de)
Inventor
Alfred Dr Freissmuth
Werner Dr Gmohling
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 DE8181101765T priority Critical patent/DE3167539D1/en
Application granted granted Critical
Publication of DE3167539D1 publication Critical patent/DE3167539D1/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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Fats And Perfumes (AREA)
  • Tea And Coffee (AREA)

Abstract

1. Agent for the desulphurising of crude iron, characterised by a mixture of quicklime and diamide lime and, as adjuvant, up to 10 wt. % of fluorspar.
DE8181101765T 1980-04-18 1981-03-10 DESULFURISING AGENT Expired DE3167539D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181101765T DE3167539D1 (en) 1980-04-18 1981-03-10 DESULFURISING AGENT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3015024A DE3015024C2 (en) 1980-04-18 1980-04-18 Desulphurising agents for pig iron
DE8181101765T DE3167539D1 (en) 1980-04-18 1981-03-10 DESULFURISING AGENT

Publications (1)

Publication Number Publication Date
DE3167539D1 true DE3167539D1 (en) 1985-01-17

Family

ID=6100415

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3015024A Expired DE3015024C2 (en) 1980-04-18 1980-04-18 Desulphurising agents for pig iron
DE8181101765T Expired DE3167539D1 (en) 1980-04-18 1981-03-10 DESULFURISING AGENT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3015024A Expired DE3015024C2 (en) 1980-04-18 1980-04-18 Desulphurising agents for pig iron

Country Status (6)

Country Link
EP (1) EP0038417B1 (en)
JP (1) JPS56158807A (en)
AT (1) ATE10650T1 (en)
CA (1) CA1171663A (en)
DE (2) DE3015024C2 (en)
ES (1) ES501153A0 (en)

Families Citing this family (8)

* 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 (en) * 1982-05-25 1983-11-28 Nippon Carbide Ind Co Ltd Desulfurizing agent for molten iron
DE3474568D1 (en) * 1984-06-28 1988-11-17 Thyssen Stahl Ag Method for desulfurizing pig iron
LU86689A1 (en) * 1985-12-03 1987-05-04 Centro Speriment Metallurg CONTINUOUS PURIFICATION PROCESS OF MOLTEN CAST IRON
DE4242328C2 (en) * 1992-12-15 1995-06-08 Alfred Dipl Ing Dr Freissmuth Means for desulfurization, dephosphorization, desiliconization and denitrification of pig iron and cast iron melts
US6989040B2 (en) 2002-10-30 2006-01-24 Gerald Zebrowski Reclaimed magnesium desulfurization agent
JP5653741B2 (en) 2010-12-15 2015-01-14 タカタ株式会社 Buckle and seat belt device provided with the same
DE102011116501C5 (en) * 2011-10-20 2018-05-24 Almamet Gmbh Bitumen-containing desulphurising agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583268B1 (en) * 1967-12-29 1971-08-05 Konink Nl Hoogovens En Staalfa Means for the desulphurisation of liquid iron based on technical calcium cyanamide and a process for the desulphurisation of iron

Also Published As

Publication number Publication date
ATE10650T1 (en) 1984-12-15
EP0038417B1 (en) 1984-12-05
CA1171663A (en) 1984-07-31
ES8205867A1 (en) 1982-07-01
DE3015024C2 (en) 1982-12-23
ES501153A0 (en) 1982-07-01
JPS56158807A (en) 1981-12-07
EP0038417A1 (en) 1981-10-28
DE3015024A1 (en) 1981-10-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee