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RU99109686A - METHOD FOR ALUMINUM ELECTRIC POWER SUPPLY WITH ALUMINUM ELECTROLYZER WITH A SELF-BURNING ANODE AND UPPER CURRENT - Google Patents

METHOD FOR ALUMINUM ELECTRIC POWER SUPPLY WITH ALUMINUM ELECTROLYZER WITH A SELF-BURNING ANODE AND UPPER CURRENT

Info

Publication number
RU99109686A
RU99109686A RU99109686/02A RU99109686A RU99109686A RU 99109686 A RU99109686 A RU 99109686A RU 99109686/02 A RU99109686/02 A RU 99109686/02A RU 99109686 A RU99109686 A RU 99109686A RU 99109686 A RU99109686 A RU 99109686A
Authority
RU
Russia
Prior art keywords
alumina
crust
space
electrolyte
aluminum
Prior art date
Application number
RU99109686/02A
Other languages
Russian (ru)
Other versions
RU2164266C2 (en
Inventor
Сергей Дмитриевич Борзых
Original Assignee
Открытое акционерное общество "Братский алюминиевый завод"
Filing date
Publication date
Application filed by Открытое акционерное общество "Братский алюминиевый завод" filed Critical Открытое акционерное общество "Братский алюминиевый завод"
Priority to RU99109686/02A priority Critical patent/RU2164266C2/en
Priority claimed from RU99109686/02A external-priority patent/RU2164266C2/en
Publication of RU99109686A publication Critical patent/RU99109686A/en
Application granted granted Critical
Publication of RU2164266C2 publication Critical patent/RU2164266C2/en

Links

Claims (2)

1. Способ питания глиноземом алюминиевого электролизера с самообжигающимся анодом и верхним токоподводом, включающий подачу глинозема на корку электролита и ее наращивание в подколокольном пространстве электролизера по его продольным сторонам и периодическое ее погружение в зону расплава путем создания постепенного давления на корку, отличающийся тем, что погружение твердой корки электролита без ее разрушения осуществляют путем создания одновременного давления на корку в подколокольном пространстве и в пространстве колокол-борт, причем максимальную подачу глинозема осуществляют в зоны наибольшей интенсивности работы анода и воздействия расплава электролита на бортовую футеровку катодного устройства.1. The method of feeding alumina to an aluminum electrolytic cell with a self-burning anode and an upper current lead, including feeding alumina to the electrolyte crust and building it up in the popliteal space of the electrolyzer along its longitudinal sides and periodically immersing it in the melt zone by creating gradual pressure on the crust, characterized in that solid crust of the electrolyte without its destruction is carried out by creating simultaneous pressure on the crust in the podkolokolnogo space and in the space of the bell-board, p When in use, the maximum flow of alumina is carried out in the most intense work anode zone and exposure to molten electrolyte cathode lining board unit. 2. Способ питания по п. 1, отличающийся тем, что подачу глинозема в подколокольное пространство осуществляют в зоны наибольшего воздействия расплава электролита на бортовую футеровку катодного устройства в пределах 50-60% от общего количества подаваемого глинозема. 2. The feeding method according to claim 1, characterized in that the alumina is fed into the pod-bell space into the zones of the greatest impact of the electrolyte melt on the side lining of the cathode device within 50-60% of the total amount of alumina supplied.
RU99109686/02A 1999-04-26 1999-04-26 Method for feeding alumina to aluminum electrolyzer with self-roasting anode and top current supply RU2164266C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99109686/02A RU2164266C2 (en) 1999-04-26 1999-04-26 Method for feeding alumina to aluminum electrolyzer with self-roasting anode and top current supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99109686/02A RU2164266C2 (en) 1999-04-26 1999-04-26 Method for feeding alumina to aluminum electrolyzer with self-roasting anode and top current supply

Publications (2)

Publication Number Publication Date
RU99109686A true RU99109686A (en) 2001-02-10
RU2164266C2 RU2164266C2 (en) 2001-03-20

Family

ID=20219590

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99109686/02A RU2164266C2 (en) 1999-04-26 1999-04-26 Method for feeding alumina to aluminum electrolyzer with self-roasting anode and top current supply

Country Status (1)

Country Link
RU (1) RU2164266C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1611992A1 (en) * 1987-09-16 1990-12-07 Предприятие П/Я А-7504 Method and apparatus for power supply of aluminium electrolyzer
SU1712466A1 (en) * 1990-02-07 1992-02-15 Братский алюминиевый завод Method of feeding alumina into aluminium cell with self-firing anode and top current supply
RU2031191C1 (en) * 1992-08-27 1995-03-20 Акционерное общество "Красноярский алюминиевый завод" Method for charging raw materials into electrolyzer
RU2095483C1 (en) * 1995-01-31 1997-11-10 Акционерное общество открытого типа "Братский алюминиевый завод" Method and installation for electrolytic aluminum production in electrolyzers with upper current contact
RU2093609C1 (en) * 1996-08-30 1997-10-20 Будаев Юрий Алексеевич Method of feeding aluminum electrolyzer

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