FR2308605A1 - Procede d'enlevement des metaux alcalins et alcalino-terreux hors des metaux legers fondus - Google Patents
Procede d'enlevement des metaux alcalins et alcalino-terreux hors des metaux legers fondusInfo
- Publication number
- FR2308605A1 FR2308605A1 FR7612165A FR7612165A FR2308605A1 FR 2308605 A1 FR2308605 A1 FR 2308605A1 FR 7612165 A FR7612165 A FR 7612165A FR 7612165 A FR7612165 A FR 7612165A FR 2308605 A1 FR2308605 A1 FR 2308605A1
- Authority
- FR
- France
- Prior art keywords
- alkaline
- metals
- procedure
- earth metals
- melted light
- 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.)
- Granted
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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
-
- 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)
- Carbon And Carbon Compounds (AREA)
- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Medicinal Preparation (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH528875A CH615697A5 (fr) | 1975-04-24 | 1975-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2308605A1 true FR2308605A1 (fr) | 1976-11-19 |
FR2308605B1 FR2308605B1 (fr) | 1983-02-11 |
Family
ID=4291073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7612165A Granted FR2308605A1 (fr) | 1975-04-24 | 1976-04-23 | Procede d'enlevement des metaux alcalins et alcalino-terreux hors des metaux legers fondus |
Country Status (13)
Country | Link |
---|---|
US (1) | US4152470A (fr) |
JP (1) | JPS51129808A (fr) |
AT (1) | AT348771B (fr) |
BE (1) | BE840943A (fr) |
CA (1) | CA1077722A (fr) |
CH (2) | CH615697A5 (fr) |
FR (1) | FR2308605A1 (fr) |
GB (2) | GB1527500A (fr) |
IT (1) | IT1060259B (fr) |
NL (1) | NL7604363A (fr) |
NO (2) | NO141418C (fr) |
YU (1) | YU99776A (fr) |
ZA (1) | ZA762199B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345533A1 (fr) * | 1976-03-26 | 1977-10-21 | Alusuisse | Procede pour diminuer la concentration de sodium dans l'aluminium fondu |
EP0014165A1 (fr) * | 1979-01-19 | 1980-08-06 | Servimetal | Bloc de filtration pour métaux et alliages liquides à effet mécanique et physico-chimique et procédé de fabrication dudit bloc |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4413813A (en) * | 1980-10-24 | 1983-11-08 | Olin Corporation | Disposable bed filter apparatus |
US4330327A (en) * | 1980-10-24 | 1982-05-18 | Olin Corporation | Disposable bed filter process and apparatus |
US4821653A (en) * | 1986-02-20 | 1989-04-18 | Jones Bradford H | Process and apparatus for fixing, encapsulating, stabilizing and detoxifying heavy metals and the like in metal-containing sludges, soils, ash and similar materials |
US4781944A (en) * | 1986-02-20 | 1988-11-01 | Jones Bradford H | Process and apparatus for fixing, encapsulating, stabilizing and detoxifying heavy metals and the like in metal-containing sludges, soils, ash and similar materials |
JPH0699770B2 (ja) * | 1989-12-27 | 1994-12-07 | 日本軽金属株式会社 | 展伸用アルミニウム合金 |
GB9107223D0 (en) * | 1991-04-05 | 1991-05-22 | Foseco Holding Int Ltd | Filters for light metals |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR659879A (fr) * | 1927-12-23 | 1929-07-04 | Procédé d'épuration physique des métaux et alliages légers | |
DE961660C (de) * | 1944-06-17 | 1957-04-11 | Vaw Ver Aluminium Werke Ag | Vorrichtung zum Filtrieren von Metallschmelzen |
GB986623A (en) * | 1960-07-15 | 1965-03-17 | Arbed | Process for the production of refractory materials |
FR1517554A (fr) * | 1967-03-28 | 1968-03-15 | Nouveau matériau, son application à la fabrication de filtres pour coulées en fonderie de tous métaux | |
US3528801A (en) * | 1966-08-24 | 1970-09-15 | Reynolds Metals Co | Method of treating aluminous metal with carbon and aluminum fluoride |
US3537987A (en) * | 1969-08-28 | 1970-11-03 | Intalco Aluminum Corp | Method of filtering molten light metals |
FR2086293A1 (fr) * | 1970-04-23 | 1971-12-31 | Basf Ag | Procede et appareil pour le degazage et la purification de masses metalliques fondues |
FR2110438A1 (en) * | 1970-10-15 | 1972-06-02 | Basf Ag | Stream refining of metal melts - by inert gas purging and passage trough a granulate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA672916A (en) * | 1963-10-22 | Noble Maurice | Preparation of carbon and metal oxide materials | |
US3172757A (en) * | 1965-03-09 | Treatment of molten light metals | ||
US2626875A (en) * | 1944-05-24 | 1953-01-27 | Kenneth E Mcconnaughay | Process of preparing a paving composition |
US3305351A (en) * | 1964-02-24 | 1967-02-21 | Reynolds Metals Co | Treatment of aluminum with aluminum fluoride particles |
DE2108396A1 (de) * | 1971-02-22 | 1972-09-07 | Siemens Ag | Verfahren zur Herstellung von pulverförmigem Wolframcarbid enthaltendem Elektrodenmaterial |
-
1975
- 1975-04-24 CH CH528875A patent/CH615697A5/de not_active IP Right Cessation
- 1975-12-24 GB GB26946/77A patent/GB1527500A/en not_active Expired
- 1975-12-24 GB GB52905/75A patent/GB1527499A/en not_active Expired
-
1976
- 1976-01-14 US US05/649,138 patent/US4152470A/en not_active Expired - Lifetime
- 1976-04-12 ZA ZA762199A patent/ZA762199B/xx unknown
- 1976-04-20 YU YU00997/76A patent/YU99776A/xx unknown
- 1976-04-21 BE BE166316A patent/BE840943A/fr unknown
- 1976-04-23 JP JP51046418A patent/JPS51129808A/ja active Pending
- 1976-04-23 CA CA250,952A patent/CA1077722A/fr not_active Expired
- 1976-04-23 AT AT298176A patent/AT348771B/de not_active IP Right Cessation
- 1976-04-23 IT IT22634/76A patent/IT1060259B/it active
- 1976-04-23 FR FR7612165A patent/FR2308605A1/fr active Granted
- 1976-04-23 NL NL7604363A patent/NL7604363A/xx unknown
- 1976-04-23 NO NO761413A patent/NO141418C/no unknown
-
1977
- 1977-12-14 CH CH1536677A patent/CH615656A5/de not_active IP Right Cessation
-
1978
- 1978-01-25 NO NO780269A patent/NO144820C/no unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR659879A (fr) * | 1927-12-23 | 1929-07-04 | Procédé d'épuration physique des métaux et alliages légers | |
DE961660C (de) * | 1944-06-17 | 1957-04-11 | Vaw Ver Aluminium Werke Ag | Vorrichtung zum Filtrieren von Metallschmelzen |
GB986623A (en) * | 1960-07-15 | 1965-03-17 | Arbed | Process for the production of refractory materials |
US3528801A (en) * | 1966-08-24 | 1970-09-15 | Reynolds Metals Co | Method of treating aluminous metal with carbon and aluminum fluoride |
FR1517554A (fr) * | 1967-03-28 | 1968-03-15 | Nouveau matériau, son application à la fabrication de filtres pour coulées en fonderie de tous métaux | |
US3537987A (en) * | 1969-08-28 | 1970-11-03 | Intalco Aluminum Corp | Method of filtering molten light metals |
FR2086293A1 (fr) * | 1970-04-23 | 1971-12-31 | Basf Ag | Procede et appareil pour le degazage et la purification de masses metalliques fondues |
FR2110438A1 (en) * | 1970-10-15 | 1972-06-02 | Basf Ag | Stream refining of metal melts - by inert gas purging and passage trough a granulate |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2345533A1 (fr) * | 1976-03-26 | 1977-10-21 | Alusuisse | Procede pour diminuer la concentration de sodium dans l'aluminium fondu |
EP0014165A1 (fr) * | 1979-01-19 | 1980-08-06 | Servimetal | Bloc de filtration pour métaux et alliages liquides à effet mécanique et physico-chimique et procédé de fabrication dudit bloc |
FR2446862A1 (fr) * | 1979-01-19 | 1980-08-14 | Servimetal |
Also Published As
Publication number | Publication date |
---|---|
NL7604363A (nl) | 1976-10-26 |
JPS51129808A (en) | 1976-11-11 |
ATA298176A (de) | 1978-07-15 |
FR2308605B1 (fr) | 1983-02-11 |
YU99776A (en) | 1982-10-31 |
NO141418B (no) | 1979-11-26 |
US4152470A (en) | 1979-05-01 |
GB1527500A (en) | 1978-10-04 |
GB1527499A (en) | 1978-10-04 |
BE840943A (fr) | 1976-08-16 |
NO780269L (no) | 1976-10-26 |
NO761413L (fr) | 1976-10-26 |
AT348771B (de) | 1979-03-12 |
IT1060259B (it) | 1982-07-10 |
CH615656A5 (fr) | 1980-02-15 |
CA1077722A (fr) | 1980-05-20 |
NO144820B (no) | 1981-08-10 |
NO141418C (no) | 1980-03-05 |
CH615697A5 (fr) | 1980-02-15 |
NO144820C (no) | 1981-11-18 |
ZA762199B (en) | 1977-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |