BE874618A - Procede et appareil pour purger du metal fondu, par injection de gaz - Google Patents
Procede et appareil pour purger du metal fondu, par injection de gazInfo
- Publication number
- BE874618A BE874618A BE0/193839A BE193839A BE874618A BE 874618 A BE874618 A BE 874618A BE 0/193839 A BE0/193839 A BE 0/193839A BE 193839 A BE193839 A BE 193839A BE 874618 A BE874618 A BE 874618A
- Authority
- BE
- Belgium
- Prior art keywords
- molten metal
- gas injection
- purging
- purging molten
- injection
- Prior art date
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000010926 purge Methods 0.000 title 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23126—Diffusers characterised by the shape of the diffuser element
- B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB882578 | 1978-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE874618A true BE874618A (fr) | 1979-09-05 |
Family
ID=9859951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/193839A BE874618A (fr) | 1978-03-06 | 1979-03-05 | Procede et appareil pour purger du metal fondu, par injection de gaz |
Country Status (14)
Country | Link |
---|---|
US (1) | US4290590A (fr) |
JP (1) | JPS594224B2 (fr) |
AU (1) | AU534005B2 (fr) |
BE (1) | BE874618A (fr) |
CA (1) | CA1108412A (fr) |
CH (1) | CH643301A5 (fr) |
DE (1) | DE2908768A1 (fr) |
ES (1) | ES247141Y (fr) |
FR (1) | FR2419123A1 (fr) |
GB (1) | GB2019890B (fr) |
GR (1) | GR71466B (fr) |
IT (1) | IT1113043B (fr) |
NL (1) | NL181218C (fr) |
NO (1) | NO154462C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5527381A (en) * | 1994-02-04 | 1996-06-18 | Alcan International Limited | Gas treatment of molten metals |
US5660614A (en) * | 1994-02-04 | 1997-08-26 | Alcan International Limited | Gas treatment of molten metals |
GB9610180D0 (en) * | 1996-05-15 | 1996-07-24 | English Christopher J | Trough degassing reactor |
US6056803A (en) * | 1997-12-24 | 2000-05-02 | Alcan International Limited | Injector for gas treatment of molten metals |
FR2792948B1 (fr) * | 1999-04-27 | 2001-06-08 | Pechiney Rhenalu | Procede et dispositif ameliores de degazage et de separation des inclusions d'un bain de metal liquide par injection de bulles de gaz |
EP1249520A1 (fr) * | 2001-04-09 | 2002-10-16 | Optoscint Inc. | Appareillage et méthode de purification d'un matériau |
CZ302631B6 (cs) * | 2001-06-15 | 2011-08-10 | Hütte Klein-Reichenbach Gesellschaft M. B. H. | Zarízení a zpusob k výrobe kovové peny |
CL2009000893A1 (es) * | 2009-04-14 | 2009-08-28 | Ancor Tecmin S A | Estructura isobarica autosoportante conformada por un marco estructural hueco formado por tres materiales con un nucleo termoplastico hueco recubierto con capas de mantas de fibras de vidrio saturadas con resina, las que se cubren con un material compuesto polimerico termoestable, conformando un compuesto estructural resistente monolitico. |
CN104567432A (zh) * | 2014-12-24 | 2015-04-29 | 江苏三恒高技术窑具有限公司 | 一种高温推板窑炉用高寿命推板 |
CN116475365A (zh) | 2022-01-13 | 2023-07-25 | 米尼翁大学 | 用于超声处理和转移熔融金属的装置及其方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US23123A (en) * | 1859-03-01 | Improved hearth for working and refining iron | ||
US536904A (en) * | 1895-04-02 | Converter-bottom | ||
US1452364A (en) * | 1921-05-20 | 1923-04-17 | Wheeling Stamping Co | Method of purifying molten metal |
DE384378C (de) * | 1922-03-16 | 1923-08-01 | Hayo Folkerts | Konverterboden fuer den Windfrischprozess |
US2562813A (en) * | 1948-03-11 | 1951-07-31 | Standard Oil Dev Co | Continuous ore reducing and melting operation |
FR1038557A (fr) * | 1950-02-08 | 1953-09-30 | Affinerie De Juvisy | Procédé et dispositif de traitement de charges fondues par des réactifs, en particulier par des gaz |
US3010712A (en) * | 1958-11-21 | 1961-11-28 | Aluminum Co Of America | Apparatus for treating molten light metal |
GB992668A (en) * | 1962-04-11 | 1965-05-19 | British Titan Products | Chlorination of aluminium in the presence of iron |
BE786018A (fr) * | 1971-07-09 | 1973-01-08 | Allegheny Ludlum Ind Inc | Procede d'injection d'un gaz reactif dans un bain de metal fondu |
DD104559A1 (fr) * | 1973-06-08 | 1974-03-12 |
-
1979
- 1979-02-17 GR GR58498A patent/GR71466B/el unknown
- 1979-03-02 GB GB7907456A patent/GB2019890B/en not_active Expired
- 1979-03-02 US US06/017,165 patent/US4290590A/en not_active Expired - Lifetime
- 1979-03-05 NL NLAANVRAGE7901745,A patent/NL181218C/xx not_active IP Right Cessation
- 1979-03-05 NO NO790738A patent/NO154462C/no unknown
- 1979-03-05 CA CA322,880A patent/CA1108412A/fr not_active Expired
- 1979-03-05 BE BE0/193839A patent/BE874618A/fr not_active IP Right Cessation
- 1979-03-05 ES ES1979247141U patent/ES247141Y/es not_active Expired
- 1979-03-06 IT IT20788/79A patent/IT1113043B/it active
- 1979-03-06 FR FR7905743A patent/FR2419123A1/fr active Granted
- 1979-03-06 CH CH218079A patent/CH643301A5/de not_active IP Right Cessation
- 1979-03-06 DE DE19792908768 patent/DE2908768A1/de not_active Withdrawn
- 1979-03-06 AU AU44827/79A patent/AU534005B2/en not_active Ceased
- 1979-03-06 JP JP54026076A patent/JPS594224B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS54135626A (en) | 1979-10-22 |
GB2019890B (en) | 1982-09-15 |
IT1113043B (it) | 1986-01-20 |
NL7901745A (nl) | 1979-09-10 |
NL181218B (nl) | 1987-02-02 |
ES247141U (es) | 1981-11-01 |
NO154462C (no) | 1986-09-24 |
CA1108412A (fr) | 1981-09-08 |
AU4482779A (en) | 1979-09-13 |
NO154462B (no) | 1986-06-16 |
GB2019890A (en) | 1979-11-07 |
FR2419123A1 (fr) | 1979-10-05 |
CH643301A5 (de) | 1984-05-30 |
FR2419123B1 (fr) | 1984-08-03 |
DE2908768A1 (de) | 1979-09-13 |
IT7920788A0 (it) | 1979-03-06 |
GR71466B (fr) | 1983-05-30 |
ES247141Y (es) | 1982-04-16 |
NL181218C (nl) | 1987-07-01 |
NO790738L (no) | 1979-09-07 |
AU534005B2 (en) | 1983-12-22 |
US4290590A (en) | 1981-09-22 |
JPS594224B2 (ja) | 1984-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ALCAN RESEARCH AND DEVELOPMENT LTD Effective date: 19880331 |