FR2086293A1 - Procede et appareil pour le degazage et la purification de masses metalliques fondues - Google Patents

Procede et appareil pour le degazage et la purification de masses metalliques fondues

Info

Publication number
FR2086293A1
FR2086293A1 FR7114634A FR7114634A FR2086293A1 FR 2086293 A1 FR2086293 A1 FR 2086293A1 FR 7114634 A FR7114634 A FR 7114634A FR 7114634 A FR7114634 A FR 7114634A FR 2086293 A1 FR2086293 A1 FR 2086293A1
Authority
FR
France
Prior art keywords
molten metal
appts
purifying molten
packing
melt
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.)
Withdrawn
Application number
FR7114634A
Other languages
English (en)
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.)
FUCHS OTTO METALLWERKE
BASF SE
Otto Fuchs KG
Original Assignee
FUCHS OTTO METALLWERKE
BASF SE
Otto Fuchs KG
Badische Anilin and Sodafabrik AG
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 FUCHS OTTO METALLWERKE, BASF SE, Otto Fuchs KG, Badische Anilin and Sodafabrik AG filed Critical FUCHS OTTO METALLWERKE
Publication of FR2086293A1 publication Critical patent/FR2086293A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR7114634A 1970-04-23 1971-04-23 Procede et appareil pour le degazage et la purification de masses metalliques fondues Withdrawn FR2086293A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702019538 DE2019538A1 (de) 1970-04-23 1970-04-23 Verfahren und Vorrichtung zum Entgasen und Reinigen von Metallschmelzen

Publications (1)

Publication Number Publication Date
FR2086293A1 true FR2086293A1 (fr) 1971-12-31

Family

ID=5768886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7114634A Withdrawn FR2086293A1 (fr) 1970-04-23 1971-04-23 Procede et appareil pour le degazage et la purification de masses metalliques fondues

Country Status (2)

Country Link
DE (1) DE2019538A1 (fr)
FR (1) FR2086293A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308605A1 (fr) * 1975-04-24 1976-11-19 Alusuisse Procede d'enlevement des metaux alcalins et alcalino-terreux hors des metaux legers fondus
FR2309643A1 (fr) * 1975-04-29 1976-11-26 Alusuisse Procede et dispositif de filtration de bains de metal fondu
FR2345533A1 (fr) * 1976-03-26 1977-10-21 Alusuisse Procede pour diminuer la concentration de sodium dans l'aluminium fondu
EP0007884A1 (fr) * 1978-07-31 1980-02-06 Societe De Vente De L'aluminium Pechiney Procédé et dispositif de traitement d'un métal ou alliage liquide au moyen de flux liquide et solide, application au traitement de l'aluminium, du magnésium ou de leurs alliages respectifs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10035593A1 (de) 2000-07-21 2002-01-31 Norddeutsche Affinerie Verfahren und Vorrichtung zur Verminderung des Sauerstoffgehaltes einer Kupferschmelze

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308605A1 (fr) * 1975-04-24 1976-11-19 Alusuisse Procede d'enlevement des metaux alcalins et alcalino-terreux hors des metaux legers fondus
FR2309643A1 (fr) * 1975-04-29 1976-11-26 Alusuisse Procede et dispositif de filtration de bains de metal fondu
FR2345533A1 (fr) * 1976-03-26 1977-10-21 Alusuisse Procede pour diminuer la concentration de sodium dans l'aluminium fondu
EP0007884A1 (fr) * 1978-07-31 1980-02-06 Societe De Vente De L'aluminium Pechiney Procédé et dispositif de traitement d'un métal ou alliage liquide au moyen de flux liquide et solide, application au traitement de l'aluminium, du magnésium ou de leurs alliages respectifs
FR2432553A1 (fr) * 1978-07-31 1980-02-29 Pechiney Aluminium Procede et dispositif de traitement d'un metal ou alliage liquide au moyen de flux liquide et solide

Also Published As

Publication number Publication date
DE2019538A1 (de) 1971-11-04

Similar Documents

Publication Publication Date Title
GB1416716A (en) Flue gas desulphurization using hihg void volume sorbent
AU6944374A (en) Decarburisation of molten steel with o2, co2 and inert gases
CA947045A (en) Process for the selective removal of hydrogen sulphide from gases containing hydrogen sulphide and carbon dioxide
FR2086293A1 (fr) Procede et appareil pour le degazage et la purification de masses metalliques fondues
CA981423A (en) Process for the removal of carbon dioxide and/or hydrogen sulphide and other acidic gases from gas mixtures
GB1512471A (en) Method of producing low sulphur steel
ES376188A1 (es) Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros.
AR247112A1 (es) Procedimiento para purificar un gas que contiene oxido nitrico y dioxido de azufre
FR2071667A5 (en) Austenitic stainless steel with high resist- - ance to corrosion and to fissures forming during welding
IT956783B (it) Eliminazione dell idrogeno solfo rato contenuto in un gas ricco di biossido di carbonio
FR2090709A5 (en) Catalytic purificn of combustion gases
JPS53148167A (en) Method of harmlessly burning waste gas and liquid
GB1258534A (fr)
JPS5224905A (en) Tapping method in converters
SU603415A1 (ru) Способ очистки газов от окиси углерода, двуокиси углерода и воды
JPS5299915A (en) Flux for refining molten steel
GB1302237A (fr)
JPS51140815A (en) Decarburization of molten steel at reduced pressur
CS184311B2 (en) Mode of gas purifying for removal of carbon dioxide and/or hydrogen sulphide
JPS5381417A (en) Vacuum degassing method for molten steel
FR2039232A7 (en) Continuous slag removal from aluminium
JPS51151212A (en) Rh degassing apparatus blowing oxidizing gas directly into circulating molten steel at reduced pressure
FR2158244A1 (en) Reducing pores during electron - beam welding - by adding aluminium to the weld bead before or during welding
JPS5277814A (en) Method of preventing formation of laminar structure
FR2385434A1 (fr) Procede et dispositif pour purifier des gaz rares

Legal Events

Date Code Title Description
RE Withdrawal of published application
JD Different final judgements