RU2003105147A - METHOD FOR CONDUCTING ELECTROLYSIS IN ALUMINUM ELECTROLYZERS WITH BURNED ANODES - Google Patents

METHOD FOR CONDUCTING ELECTROLYSIS IN ALUMINUM ELECTROLYZERS WITH BURNED ANODES

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Publication number
RU2003105147A
RU2003105147A RU2003105147/02A RU2003105147A RU2003105147A RU 2003105147 A RU2003105147 A RU 2003105147A RU 2003105147/02 A RU2003105147/02 A RU 2003105147/02A RU 2003105147 A RU2003105147 A RU 2003105147A RU 2003105147 A RU2003105147 A RU 2003105147A
Authority
RU
Russia
Prior art keywords
electrolyte
conducting electrolysis
electrolysis
maintaining
aluminum electrolyzers
Prior art date
Application number
RU2003105147/02A
Other languages
Russian (ru)
Other versions
RU2234558C1 (en
Inventor
Геннадий Павлович Нечаев
Анатолий Васильевич Безруков
Николай Анатольевич Лукин
Александр Ильич Зазулин
Дмитрий Юрьевич Кейдия
Original Assignee
Открытое акционерное общество "Надвоицкий алюминиевый завод"
Filing date
Publication date
Application filed by Открытое акционерное общество "Надвоицкий алюминиевый завод" filed Critical Открытое акционерное общество "Надвоицкий алюминиевый завод"
Priority to RU2003105147/02A priority Critical patent/RU2234558C1/en
Priority claimed from RU2003105147/02A external-priority patent/RU2234558C1/en
Application granted granted Critical
Publication of RU2234558C1 publication Critical patent/RU2234558C1/en
Publication of RU2003105147A publication Critical patent/RU2003105147A/en

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Claims (1)

Способ ведения электролиза в алюминиевых электролизерах с обожженными анодами при силе тока 85-92 кА, включающий поддержание температуры электролита 950-960°С, поддержание заданного уровня электролита, металла и криолитового отношения в электролите, отличающийся тем, что электролиз ведут при рабочем напряжении на электролизере 4,1-4,4 В и анодной плотности тока 0,83-0,9 А/см2, при этом поддерживают уровень металла 8-15 см, уровень электролита 15-22 см и криолитовое отношение в электролите 2,2-2,3.The method of conducting electrolysis in aluminum electrolytic cells with calcined anodes at a current strength of 85-92 kA, including maintaining the temperature of the electrolyte 950-960 ° C, maintaining a given level of electrolyte, metal and cryolite ratio in the electrolyte, characterized in that the electrolysis is carried out at an operating voltage on the electrolyzer 4.1-4.4 V and anode current density of 0.83-0.9 A / cm 2 , while maintaining a metal level of 8-15 cm, an electrolyte level of 15-22 cm and a cryolite ratio in the electrolyte of 2.2-2 , 3.
RU2003105147/02A 2003-02-19 2003-02-19 Method for carrying out electrolysis in aluminum cells with fired anodes RU2234558C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003105147/02A RU2234558C1 (en) 2003-02-19 2003-02-19 Method for carrying out electrolysis in aluminum cells with fired anodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003105147/02A RU2234558C1 (en) 2003-02-19 2003-02-19 Method for carrying out electrolysis in aluminum cells with fired anodes

Publications (2)

Publication Number Publication Date
RU2234558C1 RU2234558C1 (en) 2004-08-20
RU2003105147A true RU2003105147A (en) 2004-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003105147/02A RU2234558C1 (en) 2003-02-19 2003-02-19 Method for carrying out electrolysis in aluminum cells with fired anodes

Country Status (1)

Country Link
RU (1) RU2234558C1 (en)

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