FR940784A - Procédé de désulfuration - Google Patents

Procédé de désulfuration

Info

Publication number: FR940784A
Authority: FR; France
Prior art keywords: desulfurization process; desulfurization
Prior art date: 1947-02-07
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

Other languages

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.)

CHIERS HAUTS FOURNEAUX

Original Assignee

CHIERS HAUTS FOURNEAUX

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.)

1947-02-07

Filing date

1947-02-07

Publication date

1948-12-22

1947-02-07 Application filed by CHIERS HAUTS FOURNEAUX filed Critical CHIERS HAUTS FOURNEAUX

1948-12-22 Application granted granted Critical

1948-12-22 Publication of FR940784A publication Critical patent/FR940784A/fr

Status Expired legal-status Critical Current

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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

FR940784D 1947-02-07 1947-02-07 Procédé de désulfuration Expired FR940784A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR940784T		1947-02-07

Publications (1)

Publication Number	Publication Date
FR940784A true FR940784A (fr)	1948-12-22

Family

ID=9464657

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR940784D Expired FR940784A (fr)	1947-02-07	1947-02-07	Procédé de désulfuration

Country Status (1)

Country	Link
FR (1)	FR940784A (fr)

1947
- 1947-02-07 FR FR940784D patent/FR940784A/fr not_active Expired

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