SE341196B - - Google Patents

Info

Publication number
SE341196B
SE341196B SE03300/69A SE330069A SE341196B SE 341196 B SE341196 B SE 341196B SE 03300/69 A SE03300/69 A SE 03300/69A SE 330069 A SE330069 A SE 330069A SE 341196 B SE341196 B SE 341196B
Authority
SE
Sweden
Application number
SE03300/69A
Inventor
A Freissmuth
W Heinl
J Schokkenbroek
H Knahl
E Pfluger
Original Assignee
Sueddeutsche Kalkstickstoff
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 Sueddeutsche Kalkstickstoff filed Critical Sueddeutsche Kalkstickstoff
Publication of SE341196B publication Critical patent/SE341196B/xx

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
SE03300/69A 1968-04-29 1969-03-11 SE341196B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681758250 DE1758250B1 (en) 1968-04-29 1968-04-29 Agent for the desulphurisation of iron melts

Publications (1)

Publication Number Publication Date
SE341196B true SE341196B (en) 1971-12-20

Family

ID=5694942

Family Applications (1)

Application Number Title Priority Date Filing Date
SE03300/69A SE341196B (en) 1968-04-29 1969-03-11

Country Status (9)

Country Link
US (1) US3598573A (en)
AT (1) AT297768B (en)
BE (1) BE730577A (en)
CH (1) CH514677A (en)
DE (1) DE1758250B1 (en)
FR (1) FR2007154A1 (en)
GB (1) GB1226088A (en)
LU (1) LU58448A1 (en)
SE (1) SE341196B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1305466A (en) * 1969-10-24 1973-01-31
JPS5017326B1 (en) * 1971-06-25 1975-06-20
BE795333A (en) * 1972-03-01 1973-05-29 Thyssen Niederrhein Ag DESULFURATION PROCESS FOR FUSION STEEL AND POCKET FOR ITS IMPLEMENTATION
DE2252795C3 (en) * 1972-10-27 1982-09-09 Skw Trostberg Ag, 8223 Trostberg Desulphurizing agent for pig iron and ferro-alloy melts
DE2252796C3 (en) * 1972-10-27 1982-08-12 Skw Trostberg Ag, 8223 Trostberg Desulphurizing agent for pig iron and ferro-alloy melts
DE2326539C3 (en) * 1973-05-24 1975-11-13 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Process for the production of a desulphurisation mixture for iron melts from calcium carbide and at least one water-containing substance
JPS5412083B2 (en) * 1974-02-23 1979-05-19
US3955966A (en) * 1974-03-06 1976-05-11 August Thyssen-Hutte Ag Method for dispensing a fluidizable solid from a pressure vessel
US4067730A (en) * 1974-04-20 1978-01-10 Thyssen Niederrhein Ag Hutten-Und Walzwerke Process for the production of steel with increased ductility
DE2419070B2 (en) * 1974-04-20 1976-03-04 Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen METHOD FOR PRODUCING STEEL WITH INCREASED TOUGH PROPERTIES
DE2741588C2 (en) * 1977-09-15 1985-02-07 Skw Trostberg Ag, 8223 Trostberg Agent for desulphurising molten iron
DE2820555A1 (en) * 1978-05-11 1979-11-15 Basf Ag PROCESSES FOR THE TREATMENT OF PIG IRON AND STEEL MELT RESPECTIVELY. ALLOYS
FR2432550A1 (en) * 1978-08-04 1980-02-29 Sueddeutsche Kalkstickstoff PROCESS FOR THE MANUFACTURE OF AN EASILY FLOWABLE PULVERULATED DESULFURIZATION MIXTURE
JPS55110712A (en) * 1979-02-15 1980-08-26 Kawasaki Steel Corp Desulfurizing agent for blowing-in
DE2919324A1 (en) * 1979-05-14 1980-12-04 Hoechst Ag DEHANIZER FOR RAW IRON AND STEEL MELTING AND A METHOD FOR THE PRODUCTION THEREOF
US4490172A (en) * 1979-06-29 1984-12-25 Moore William H Method of melting and refining steel and other ferrous alloys
US4409028A (en) * 1979-10-24 1983-10-11 Moore William H Process for producing cast iron
ES8200147A1 (en) * 1979-12-29 1981-11-01 Hoechst Ag Desulphurising composition and process for its production.
DE2952686A1 (en) * 1979-12-29 1981-07-02 Hoechst Ag, 6230 Frankfurt METHOD FOR THE PRODUCTION OF DESULFURING AGENTS FOR BOD IRON OR STEEL MELT
JPS56158827A (en) * 1980-05-10 1981-12-07 Nippon Carbide Ind Co Ltd Powdered composition for desulfurizing agent
DE3022752A1 (en) * 1980-06-18 1982-01-14 Skw Trostberg Ag, 8223 Trostberg DESULFURING AGENT
DE3111510A1 (en) * 1981-03-24 1982-10-07 Hoechst Ag, 6000 Frankfurt DESULFURATION MIXTURE AND METHOD FOR THE PRODUCTION THEREOF
USRE31676E (en) * 1982-09-29 1984-09-18 Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG Method and apparatus for dispensing a fluidizable solid from a pressure vessel
BR8606249A (en) * 1985-12-17 1987-09-29 Sueddeutsche Kalkstickstoff FINALLY GRANULATED COMPOSITION FOR THE DESULFURATION OF CAST IRON AND PROCESS FOR ITS PREPARATION
CA1286506C (en) * 1987-02-13 1991-07-23 William Kevin Kodatsky Method of desulfurizing iron
US5279639A (en) * 1990-04-06 1994-01-18 Tam Ceramics, Inc. Compositions for synthesizing ladle slags
DK0544967T3 (en) * 1991-11-28 1995-10-16 Von Roll Ag Process for suppressing dust and smoke in the manufacture of electric steel
US5358550A (en) * 1992-10-26 1994-10-25 Rossborough Manufacturing Company Desulfurization agent
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
US6352570B1 (en) 2000-04-10 2002-03-05 Rossborough Manufacturing Co., Lp Magnesium desulfurization agent
US6372014B1 (en) 2000-04-10 2002-04-16 Rossborough Manufacturing Co. L.P. Magnesium injection agent for ferrous metal
US6770115B2 (en) * 2002-10-18 2004-08-03 Remacor, Inc. Process for magnesium granules
US6989040B2 (en) * 2002-10-30 2006-01-24 Gerald Zebrowski Reclaimed magnesium desulfurization agent
US7731778B2 (en) 2006-03-27 2010-06-08 Magnesium Technologies Corporation Scrap bale for steel making process
US20080196548A1 (en) * 2007-02-16 2008-08-21 Magnesium Technologies Corporation Desulfurization puck
JP5856185B2 (en) 2011-01-15 2016-02-09 アルマメット ゲゼルシャフト ミット ベシュレンクテル ハフツンク Use of agents to dephosphorize hot metal
DE102011008691A1 (en) 2011-01-15 2012-07-19 Mechthilde Döring-Freißmuth Agent, useful e.g. to treat metal melts, preferably for desulfurization of pig iron melts, comprises an element, in elemental and/or bonded state, comprising alkali metal, alkaline earth metal or earth metal (first Component) and bitumens
DE102011008690A1 (en) 2011-01-15 2012-07-19 Mechthilde Döring-Freißmuth Agent, useful for desulfurizing and/or dephosphorizing crude iron melt, comprises calcium oxide, optionally additional calcium-, magnesium-, or alkali-containing component and mineral and/or paraffinic oil

Also Published As

Publication number Publication date
BE730577A (en) 1969-09-01
AT297768B (en) 1972-04-10
GB1226088A (en) 1971-03-24
CH514677A (en) 1971-10-31
LU58448A1 (en) 1969-07-21
DE1758250B1 (en) 1971-10-28
US3598573A (en) 1971-08-10
FR2007154A1 (en) 1970-01-02

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