IT7822010A0 - Acciaio da ghisa grezza contenente procedimento per la produzione di zolfo. - Google Patents

Acciaio da ghisa grezza contenente procedimento per la produzione di zolfo.

Info

Publication number: IT7822010A0
Authority: IT; Italy
Prior art keywords: sulfur; steel; production; cast iron; iron containing
Prior art date: 1977-04-09

Application number

IT7822010A

Other languages

English (en)

Other versions

IT1094327B (it

Original Assignee

Krupp Ag Huettenwerke

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.)

1977-04-09

Filing date

1978-04-05

Publication date

1978-04-05

1978-04-05 Application filed by Krupp Ag Huettenwerke filed Critical Krupp Ag Huettenwerke

1978-04-05 Publication of IT7822010A0 publication Critical patent/IT7822010A0/it

1985-07-26 Application granted granted Critical

1985-07-26 Publication of IT1094327B publication Critical patent/IT1094327B/it

Links

229910001018 Cast iron Inorganic materials 0.000 title 1
229910000831 Steel Inorganic materials 0.000 title 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
239000010959 steel Substances 0.000 title 1
229910052717 sulfur Inorganic materials 0.000 title 1
239000011593 sulfur Substances 0.000 title 1

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
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Treatment Of Steel In Its Molten State (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)

IT22010/78A 1977-04-09 1978-04-05 Procedimento per la produzione di acciaio da ghisa grezza contenente zolfo IT1094327B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2715859A DE2715859C2 (de)	1977-04-09	1977-04-09	Verfahren zur Herstellung von Stahl aus schwefelhaltigem Roheisen

Publications (2)

Publication Number	Publication Date
IT7822010A0 true IT7822010A0 (it)	1978-04-05
IT1094327B IT1094327B (it)	1985-07-26

Family

ID=6005983

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22010/78A IT1094327B (it)	1977-04-09	1978-04-05	Procedimento per la produzione di acciaio da ghisa grezza contenente zolfo

Country Status (8)

Country	Link
AT (1)	AT365237B (it)
BE (1)	BE865793A (it)
DE (1)	DE2715859C2 (it)
FR (1)	FR2386608A1 (it)
GB (1)	GB1570848A (it)
IT (1)	IT1094327B (it)
LU (1)	LU79396A1 (it)
NL (1)	NL7803681A (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1189450A (fr) *	1957-12-31	1959-10-02	Kloeckner Werke Ag	Procédé d'obtention de fonte et d'acier à faible teneur en soufre
FR1228665A (fr) *	1958-07-01	1960-08-31	Centre Nat Rech Metall	Procédé de désulfuration de la fonte
GB1459650A (en) *	1974-07-11	1976-12-22	Foseco Int	Method of making steel from iron

1977
- 1977-04-09 DE DE2715859A patent/DE2715859C2/de not_active Expired
1978
- 1978-04-05 IT IT22010/78A patent/IT1094327B/it active
- 1978-04-06 NL NL7803681A patent/NL7803681A/xx not_active Application Discontinuation
- 1978-04-07 FR FR7810433A patent/FR2386608A1/fr active Pending
- 1978-04-07 GB GB13809/78A patent/GB1570848A/en not_active Expired
- 1978-04-07 BE BE186641A patent/BE865793A/xx not_active IP Right Cessation
- 1978-04-07 LU LU79396A patent/LU79396A1/de unknown
- 1978-04-07 AT AT0246578A patent/AT365237B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1094327B (it)	1985-07-26
BE865793A (fr)	1978-07-31
NL7803681A (nl)	1978-10-11
FR2386608A1 (fr)	1978-11-03
DE2715859B1 (de)	1978-06-15
ATA246578A (de)	1981-05-15
LU79396A1 (de)	1978-07-13
GB1570848A (en)	1980-07-09
AT365237B (de)	1981-12-28
DE2715859C2 (de)	1979-02-08

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