HUT40466A - Process for diminishing sulfur, phosphorous- and silicium-content of pig iron - Google Patents

Process for diminishing sulfur, phosphorous- and silicium-content of pig iron

Info

Publication number
HUT40466A
HUT40466A HU172885A HU172885A HUT40466A HU T40466 A HUT40466 A HU T40466A HU 172885 A HU172885 A HU 172885A HU 172885 A HU172885 A HU 172885A HU T40466 A HUT40466 A HU T40466A
Authority
HU
Hungary
Prior art keywords
pig iron
silicium
diminishing
phosphorous
sulfur
Prior art date
Application number
HU172885A
Other languages
Hungarian (hu)
Other versions
HU195980B (en
Inventor
Istvan Tamas
Klara Tamas
Lajos Tamas
Lajos Tolnai
Lajos Toth
Sandor Varga
Original Assignee
Vasipari Kutato Fejleszto
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 Vasipari Kutato Fejleszto filed Critical Vasipari Kutato Fejleszto
Priority to HU172885A priority Critical patent/HU195980B/en
Publication of HUT40466A publication Critical patent/HUT40466A/en
Publication of HU195980B publication Critical patent/HU195980B/en

Links

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  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

The molten pig iron is treated with a reagent comprising an alkaline and/or alkaline earth metal carbonate and/or oxide, fluoride, chloride, chlorate and/or nitrate.
HU172885A 1985-05-08 1985-05-08 Process for diminishing sulfur-, phosphorous- and silicium-content of pig iron HU195980B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU172885A HU195980B (en) 1985-05-08 1985-05-08 Process for diminishing sulfur-, phosphorous- and silicium-content of pig iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU172885A HU195980B (en) 1985-05-08 1985-05-08 Process for diminishing sulfur-, phosphorous- and silicium-content of pig iron

Publications (2)

Publication Number Publication Date
HUT40466A true HUT40466A (en) 1986-12-28
HU195980B HU195980B (en) 1988-08-29

Family

ID=10955892

Family Applications (1)

Application Number Title Priority Date Filing Date
HU172885A HU195980B (en) 1985-05-08 1985-05-08 Process for diminishing sulfur-, phosphorous- and silicium-content of pig iron

Country Status (1)

Country Link
HU (1) HU195980B (en)

Also Published As

Publication number Publication date
HU195980B (en) 1988-08-29

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee