FR2502607B2 - IMPROVEMENT IN THE PROCESS FOR REMOVAL OF ALUMINUM AND CALCIUM IN SILICON AND SILICON-BASED ALLOYS - Google Patents

IMPROVEMENT IN THE PROCESS FOR REMOVAL OF ALUMINUM AND CALCIUM IN SILICON AND SILICON-BASED ALLOYS

Info

Publication number
FR2502607B2
FR2502607B2 FR8106358A FR8106358A FR2502607B2 FR 2502607 B2 FR2502607 B2 FR 2502607B2 FR 8106358 A FR8106358 A FR 8106358A FR 8106358 A FR8106358 A FR 8106358A FR 2502607 B2 FR2502607 B2 FR 2502607B2
Authority
FR
France
Prior art keywords
silicon
calcium
aluminum
removal
improvement
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
FR8106358A
Other languages
French (fr)
Other versions
FR2502607A2 (en
Inventor
Louis Arabeyre
Serge Gaudin
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.)
SOFREM
Original Assignee
SOFREM
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
Priority claimed from FR8024709A external-priority patent/FR2515163B1/en
Application filed by SOFREM filed Critical SOFREM
Priority to FR8106358A priority Critical patent/FR2502607B2/en
Priority to NO813896A priority patent/NO160131C/en
Priority to ES507207A priority patent/ES8300641A1/en
Publication of FR2502607A2 publication Critical patent/FR2502607A2/en
Application granted granted Critical
Publication of FR2502607B2 publication Critical patent/FR2502607B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys
FR8106358A 1980-11-18 1981-03-24 IMPROVEMENT IN THE PROCESS FOR REMOVAL OF ALUMINUM AND CALCIUM IN SILICON AND SILICON-BASED ALLOYS Expired FR2502607B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8106358A FR2502607B2 (en) 1980-11-18 1981-03-24 IMPROVEMENT IN THE PROCESS FOR REMOVAL OF ALUMINUM AND CALCIUM IN SILICON AND SILICON-BASED ALLOYS
NO813896A NO160131C (en) 1980-11-18 1981-11-17 PROCEDURE FOR POLLUTION REMOVAL AND SPECIFIC ALUMINUM AND CALCIUM FROM SILICON AND ALLOYS THEREOF.
ES507207A ES8300641A1 (en) 1980-11-18 1981-11-17 Oxygen refining of ferrosilicon - using oxygen-contg. additive for aluminium and calcium removal (NO 14.6.83)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8024709A FR2515163B1 (en) 1980-11-18 1980-11-18 PROCESS FOR REMOVAL OF CALCIUM AND ALUMINUM IN SILICON AND SILICON-BASED ALLOYS
FR8106358A FR2502607B2 (en) 1980-11-18 1981-03-24 IMPROVEMENT IN THE PROCESS FOR REMOVAL OF ALUMINUM AND CALCIUM IN SILICON AND SILICON-BASED ALLOYS

Publications (2)

Publication Number Publication Date
FR2502607A2 FR2502607A2 (en) 1982-10-01
FR2502607B2 true FR2502607B2 (en) 1986-06-27

Family

ID=26222084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8106358A Expired FR2502607B2 (en) 1980-11-18 1981-03-24 IMPROVEMENT IN THE PROCESS FOR REMOVAL OF ALUMINUM AND CALCIUM IN SILICON AND SILICON-BASED ALLOYS

Country Status (3)

Country Link
ES (1) ES8300641A1 (en)
FR (1) FR2502607B2 (en)
NO (1) NO160131C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814310A1 (en) * 1988-04-28 1989-11-09 Messer Griesheim Gmbh METHOD FOR REFINING SI METAL AND SI IRON ALLOYS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461308A (en) * 1959-11-12 1966-02-25 Electrometallurgique De Montri Process for refining metals, metalloids and alloys
US3703279A (en) * 1969-08-15 1972-11-21 Joslyn Mfg & Supply Co Reactor
FR2388054A1 (en) * 1977-04-20 1978-11-17 Siderurgie Fse Inst Rech Cooling process for oxygen blowing lance - by injecting liquid carbon di:oxide or hydrocarbon into coaxial jacket

Also Published As

Publication number Publication date
ES507207A0 (en) 1982-11-01
NO160131C (en) 1989-03-15
ES8300641A1 (en) 1982-11-01
NO160131B (en) 1988-12-05
FR2502607A2 (en) 1982-10-01
NO813896L (en) 1982-05-19

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