EP0604664A4 - Procede d'obtention d'aluminium et d'autres metaux. - Google Patents

Procede d'obtention d'aluminium et d'autres metaux.

Info

Publication number: EP0604664A4
Authority: EP; European Patent Office
Prior art keywords: anode; metals; level; elec; aluminum
Prior art date: 1992-06-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP93915027A

Other languages

German (de)

English (en)

Russian (ru)

Other versions

EP0604664A1 (fr

Inventor

Albert Ivanovich Begunov

Viktor Nikolaevich Kulkov

Jury Dmitrievich Lozovoi

Sergei Arkadievich Kokhanovsky

Viktor Vladimirovich Novoselov

Fedor Konstantinovic Teplyakov

Nikolai Andreevich Cheremisin

Mikhail Pavlovich Petukhov

Alexandr Nikolaevich Novikov

Jury Vasilievich Kulikov

Leonid Yakovlevich Bezyazykov

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.)

TOVARISCHESTVO S OGRANICHENNOI

Original Assignee

TOVARISCHESTVO S OGRANICHENNOI

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.)

1992-06-30

Filing date

1993-06-18

Publication date

1995-01-25

1992-06-30 Priority claimed from SU5050128 external-priority patent/RU2032773C1/ru

1993-06-18 Application filed by TOVARISCHESTVO S OGRANICHENNOI filed Critical TOVARISCHESTVO S OGRANICHENNOI

1994-07-06 Publication of EP0604664A1 publication Critical patent/EP0604664A1/fr

1995-01-25 Publication of EP0604664A4 publication Critical patent/EP0604664A4/fr

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 17
229910052751 metal Inorganic materials 0.000 title claims abstract description 12
239000002184 metal Substances 0.000 title claims abstract description 12
229910052782 aluminium Inorganic materials 0.000 title claims abstract description 10
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 10
150000002739 metals Chemical class 0.000 title claims abstract description 7
239000004411 aluminium Substances 0.000 title abstract 2
238000005868 electrolysis reaction Methods 0.000 claims abstract description 6
239000002994 raw material Substances 0.000 claims abstract description 4
238000004519 manufacturing process Methods 0.000 claims description 3
229910001338 liquidmetal Inorganic materials 0.000 claims description 2
239000003792 electrolyte Substances 0.000 abstract description 3
239000007789 gas Substances 0.000 description 8
230000005611 electricity Effects 0.000 description 6
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000000047 product Substances 0.000 description 4
238000005516 engineering process Methods 0.000 description 3
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000004945 emulsification Methods 0.000 description 2
230000003442 weekly effect Effects 0.000 description 2
229910000497 Amalgam Inorganic materials 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
230000032683 aging Effects 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000003412 degenerative effect Effects 0.000 description 1
201000010099 disease Diseases 0.000 description 1
208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
238000004886 process control Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium

Definitions

the area of technology The invention is available for the production of metals by elec- tric release. More precisely, they are in contact with the methods of obtaining metals by using electrolytic liquid.
the object of the present invention is to increase the efficiency of the electronic process.
Another task solved by the present invention is to simplify the process and to download the elec- tric discharge device. It is proposed to carry it out by means of the transitive displacements of the anode up-down. P ⁇ i e ⁇ m glin ⁇ zem ⁇ around ⁇ e ⁇ ime ⁇ u Yu an ⁇ da ⁇ sy ⁇ ae ⁇ sya in ele ⁇ li ⁇ che ⁇ ez slot vd ⁇ l eg ⁇ b ⁇ vy ⁇ ⁇ ve ⁇ ⁇ n ⁇ s ⁇ ey.
the effective yield is increasing up to 95-97 and more.
exit 5 may just be up to 9o- ⁇ ⁇ c1 -

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrolytic Production Of Metals (AREA)

EP93915027A 1992-06-30 1993-06-18 Procede d'obtention d'aluminium et d'autres metaux. Withdrawn EP0604664A4 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SU5050128 RU2032773C1 (ru)	1992-06-30	1992-06-30	Способ получения алюминия
RU5050128		1992-06-30
PCT/RU1993/000135 WO1994000621A1 (fr)	1992-06-30	1993-06-18	Procede d'obtention d'aluminium et d'autres metaux

Publications (2)

Publication Number	Publication Date
EP0604664A1 EP0604664A1 (fr)	1994-07-06
EP0604664A4 true EP0604664A4 (fr)	1995-01-25

Family

ID=26653631

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93915027A Withdrawn EP0604664A4 (fr)	1992-06-30	1993-06-18	Procede d'obtention d'aluminium et d'autres metaux.

Country Status (2)

Country	Link
EP (1)	EP0604664A4 (fr)
NO (1)	NO940667D0 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5708075A (en) *	1996-12-30	1998-01-13	Dow Corning Corporation	Silicone release coating compositions
DE69931355T2 (de) *	1998-02-11	2006-11-02	Moltech Invent S.A.	Verteilung von aluminiumoxidreichen Elektrolyten in Aluminium-Elektrogewinnungszellen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1589563A (fr) *	1967-10-19	1970-03-31
SU623909A1 (ru) *	1977-02-16	1978-09-15	Иркутский политехнический институт	Способ устранени анодного эффекта
EP0048215A1 (fr) *	1980-09-09	1982-03-24	Schweizerische Aluminium Ag	Procédé et dispositif pour l'élimination d'un effet de l'anode lors de l'électrolyse d'aluminium
SU924180A1 (ru) *	1978-02-21	1982-04-30	Mo I Stali I Splavov	Способ гашения анодного эффекта1
US4857157A (en) *	1987-04-21	1989-08-15	Aluminium Pechiney	Process and apparatus for controlling solid electrolyte additions to electrolytic cells for aluminum production

1993
- 1993-06-18 EP EP93915027A patent/EP0604664A4/fr not_active Withdrawn
1994
- 1994-02-25 NO NO940667A patent/NO940667D0/no unknown

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1589563A (fr) *	1967-10-19	1970-03-31
SU623909A1 (ru) *	1977-02-16	1978-09-15	Иркутский политехнический институт	Способ устранени анодного эффекта
SU924180A1 (ru) *	1978-02-21	1982-04-30	Mo I Stali I Splavov	Способ гашения анодного эффекта1
EP0048215A1 (fr) *	1980-09-09	1982-03-24	Schweizerische Aluminium Ag	Procédé et dispositif pour l'élimination d'un effet de l'anode lors de l'électrolyse d'aluminium
US4857157A (en) *	1987-04-21	1989-08-15	Aluminium Pechiney	Process and apparatus for controlling solid electrolyte additions to electrolytic cells for aluminum production

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9400621A1 *

Also Published As

Publication number	Publication date
NO940667L (no)	1994-02-25
EP0604664A1 (fr)	1994-07-06
NO940667D0 (no)	1994-02-25

Legal Events

Date	Code	Title	Description
1994-05-20	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-07-06	17P	Request for examination filed	Effective date: 19940329
1994-07-06	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB IE IT LI NL PT SE
1995-01-25	A4	Supplementary search report drawn up and despatched
1995-01-25	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FR GB IE IT LI NL PT SE
1996-02-16	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-04-03	17Q	First examination report despatched	Effective date: 19960220
1996-06-28	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1997-03-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1997-05-07	18D	Application deemed to be withdrawn	Effective date: 19961015

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