ES2050411T3 - Procedimiento y dispositivo de desgasificado y de mantenimiento de un reducido contenido de hidrogeno en las aleaciones de aluminio liquidas en el curso de su transporte en tanques. - Google Patents

Procedimiento y dispositivo de desgasificado y de mantenimiento de un reducido contenido de hidrogeno en las aleaciones de aluminio liquidas en el curso de su transporte en tanques.

Info

Publication number: ES2050411T3
Authority: ES; Spain
Prior art keywords: transport; ladle; hydrogen content; degasification; tanks
Prior art date: 1989-06-13
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 - Lifetime

Application number

ES90420277T

Other languages

English (en)

Spanish (es)

Inventor

Gerard Laslaz

Pierre Laty

Alain Marguier

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.)

Rio Tinto France SAS

Original Assignee

Aluminium Pechiney SA

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.)

1989-06-13

Filing date

1990-06-11

Publication date

1994-05-16

1990-06-11 Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA

1994-05-16 Application granted granted Critical

1994-05-16 Publication of ES2050411T3 publication Critical patent/ES2050411T3/es

2010-06-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910000838 Al alloy Inorganic materials 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 2
238000007872 degassing Methods 0.000 title abstract 2
239000001257 hydrogen Substances 0.000 title abstract 2
229910052739 hydrogen Inorganic materials 0.000 title abstract 2
239000007788 liquid Substances 0.000 title abstract 2
238000012423 maintenance Methods 0.000 title 1
239000007789 gas Substances 0.000 abstract 5
239000004411 aluminium Substances 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
239000003638 chemical reducing agent Substances 0.000 abstract 1
238000002347 injection Methods 0.000 abstract 1
239000007924 injection Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
238000000465 moulding Methods 0.000 abstract 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases

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)
Treatment Of Steel In Its Molten State (AREA)

ES90420277T 1989-06-13 1990-06-11 Procedimiento y dispositivo de desgasificado y de mantenimiento de un reducido contenido de hidrogeno en las aleaciones de aluminio liquidas en el curso de su transporte en tanques. Expired - Lifetime ES2050411T3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8908731A FR2648154B1 (fr)	1989-06-13	1989-06-13	Procede et dispositif de degazage et de maintien d'une faible teneur en hydrogene dans les alliages d'aluminium liquides au cours de leur transport dans des poches

Publications (1)

Publication Number	Publication Date
ES2050411T3 true ES2050411T3 (es)	1994-05-16

Family

ID=9383282

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES90420277T Expired - Lifetime ES2050411T3 (es)	1989-06-13	1990-06-11	Procedimiento y dispositivo de desgasificado y de mantenimiento de un reducido contenido de hidrogeno en las aleaciones de aluminio liquidas en el curso de su transporte en tanques.

Country Status (8)

Country	Link
EP (1)	EP0403406B1 (fr)
AT (1)	ATE103012T1 (fr)
AU (1)	AU626425B2 (fr)
CA (1)	CA2018491C (fr)
DE (1)	DE69007343T2 (fr)
ES (1)	ES2050411T3 (fr)
FR (1)	FR2648154B1 (fr)
IE (1)	IE67886B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108330290A (zh) *	2018-03-08	2018-07-27	福建麦特新铝业科技有限公司	一种用于铝熔体处理生产可自动控制氢含量的在线除气机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1810801A (en) *	1928-06-12	1931-06-16	Todt Wilhelm	Method of removing gases from molten light-metals such as aluminum and its alloys
FR787996A (fr) *	1934-07-24	1935-10-02	Aluminium Ltd	Perfectionnements au traitement des alliages facilement oxydables
US2160812A (en) *	1938-03-09	1939-06-06	Aluminum Co Of America	Making castings of aluminum and aluminum-base alloy
GB738510A (en) *	1952-07-12	1955-10-12	American Smelting Refining	Process for removing magnesium from aluminium
US3159478A (en) *	1960-07-28	1964-12-01	Chemetron Corp	Process and apparatus for treating molten metals
FR2160720A1 (fr) *	1971-11-23	1973-07-06	Kocks Gmbh Friedrich
DD104559A1 (fr) *	1973-06-08	1974-03-12
EP0142727B1 (fr) *	1983-10-21	1989-12-27	Showa Aluminum Corporation	Procédé de traitement d'aluminium fondu pour en éliminer l'hydrogène gazeux et les inclusions non-métalliques
JPS6274030A (ja) *	1985-09-27	1987-04-04	Showa Alum Corp	アルミニウム溶湯の処理方法

1989
- 1989-06-13 FR FR8908731A patent/FR2648154B1/fr not_active Expired - Lifetime
1990
- 1990-06-07 CA CA002018491A patent/CA2018491C/fr not_active Expired - Fee Related
- 1990-06-11 AT AT90420277T patent/ATE103012T1/de not_active IP Right Cessation
- 1990-06-11 DE DE69007343T patent/DE69007343T2/de not_active Expired - Fee Related
- 1990-06-11 ES ES90420277T patent/ES2050411T3/es not_active Expired - Lifetime
- 1990-06-11 EP EP90420277A patent/EP0403406B1/fr not_active Expired - Lifetime
- 1990-06-12 AU AU56977/90A patent/AU626425B2/en not_active Ceased
- 1990-06-12 IE IE210590A patent/IE67886B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69007343T2 (de)	1994-06-23
CA2018491C (fr)	1998-11-17
IE902105L (en)	1990-12-13
FR2648154B1 (fr)	1992-06-19
AU5697790A (en)	1990-12-20
EP0403406A1 (fr)	1990-12-19
CA2018491A1 (fr)	1990-12-13
ATE103012T1 (de)	1994-04-15
IE67886B1 (en)	1996-05-01
AU626425B2 (en)	1992-07-30
DE69007343D1 (de)	1994-04-21
IE902105A1 (en)	1991-01-02
EP0403406B1 (fr)	1994-03-16
FR2648154A1 (fr)	1990-12-14

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1994-05-16

FG2A

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