RU2005140166A - METHOD FOR AUTOMATIC CONTROL OF TECHNOLOGICAL STATE OF ALUMINUM ELECTROLYZER - Google Patents

METHOD FOR AUTOMATIC CONTROL OF TECHNOLOGICAL STATE OF ALUMINUM ELECTROLYZER Download PDF

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Publication number
RU2005140166A
RU2005140166A RU2005140166/02A RU2005140166A RU2005140166A RU 2005140166 A RU2005140166 A RU 2005140166A RU 2005140166/02 A RU2005140166/02 A RU 2005140166/02A RU 2005140166 A RU2005140166 A RU 2005140166A RU 2005140166 A RU2005140166 A RU 2005140166A
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RU
Russia
Prior art keywords
anode
voltage
anodes
currents
automatic control
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RU2005140166/02A
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Russian (ru)
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RU2307881C1 (en
Inventor
Петр Николаевич Вабищевич (RU)
Петр Николаевич Вабищевич
Александр Олегович Гусев (RU)
Александр Олегович Гусев
Евгений Рашидович Шайдулин (RU)
Евгений Рашидович Шайдулин
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Общество с ограниченной ответственностью "Русска инжинирингова компани " (RU)
Общество с ограниченной ответственностью "Русская инжиниринговая компания"
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Priority to RU2005140166/02A priority Critical patent/RU2307881C1/en
Publication of RU2005140166A publication Critical patent/RU2005140166A/en
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Publication of RU2307881C1 publication Critical patent/RU2307881C1/en

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Claims (2)

1. Способ автоматического контроля технологического состояния алюминиевого электролизера с обожженными анодами, закрепленными на анодной шине, включающий измерение напряжения на конструктивных элементах электролизера с использованием датчиков напряжения, связанных с вычислительным блоком, и определение токов по анодам, отличающийся тем, что измерение напряжения на электролизере осуществляют в нескольких точках по длине анодной шины, причем число точек измерения выбирают большим числа определяемых токов, определение которых проводят по анодам, анодным стоякам и анодным перемычкам путем решения обратной задачи для уравнения распределения напряжения по анодной шине.1. A method for automatically monitoring the technological state of an aluminum electrolytic cell with calcined anodes mounted on the anode bus, including measuring the voltage on the structural elements of the electrolytic cell using voltage sensors connected to the computing unit, and determining currents by the anodes, characterized in that the voltage on the electrolyzer is measured at several points along the length of the anode bus, and the number of measurement points is chosen to be greater than the number of detected currents, the determination of which is wire m of anodes, the anode risers and anode webs by solving the inverse problem for the voltage distribution of Equation anode bus. 2. Способ по п.1, отличающийся тем, что при определении токов на части или всех анодных стояках и/или части или всех анодных перемычках измерение напряжения осуществляют в точках на анодных стояках и/или на анодных перемычках.2. The method according to claim 1, characterized in that when determining the currents on part or all of the anode risers and / or part or all of the anode jumpers, the voltage is measured at points on the anode risers and / or on the anode jumpers.
RU2005140166/02A 2005-12-22 2005-12-22 Aluminum cell technical state automatic control method RU2307881C1 (en)

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RU2005140166/02A RU2307881C1 (en) 2005-12-22 2005-12-22 Aluminum cell technical state automatic control method

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RU2005140166/02A RU2307881C1 (en) 2005-12-22 2005-12-22 Aluminum cell technical state automatic control method

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RU2005140166A true RU2005140166A (en) 2007-06-27
RU2307881C1 RU2307881C1 (en) 2007-10-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101280436B (en) * 2008-05-22 2010-06-02 四川启明星铝业有限责任公司 Computer real-time control method for monitoring temperature trend of aluminum cell
CN106283120A (en) * 2015-05-19 2017-01-04 北京华索科技股份有限公司 Aluminum cell bus-bar current measuring device and anode current measure system and method

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RU2471019C1 (en) * 2011-04-25 2012-12-27 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (технический университет)" Monitoring method of process parameters of electrolyte of aluminium electrolysis unit
RU2467095C1 (en) * 2011-05-10 2012-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ФГБОУ ВПО "ИрГТУ") Method of defining alumina concentration in cryolite-alumina melt
CN102851704B (en) * 2011-06-30 2015-11-25 沈阳铝镁设计研究院有限公司 Aluminum cell supplying device single-point controls baiting method
RU2484183C1 (en) * 2011-10-28 2013-06-10 Александр Иванович Громыко Invention for control of current distribution in aluminium electrolysers
CN106149001B (en) * 2015-03-24 2017-12-15 沈阳铝镁设计研究院有限公司 The measuring method of on-line measurement Current distribution in anode on anode large bus bar
CN105441980A (en) * 2015-05-28 2016-03-30 贵阳铝镁设计研究院有限公司 Online monitoring device for anode current distribution of aluminum electrolysis cell and monitoring method of online monitoring device
CN105441981A (en) * 2015-11-27 2016-03-30 贵阳铝镁设计研究院有限公司 Method and device for wirelessly detecting current of aluminum electrolytic anode rod
RU2631072C1 (en) * 2016-06-08 2017-09-18 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Method of automatic control of disfunctions of aaf system of aluminium electrolyser
RU2634817C1 (en) * 2016-06-28 2017-11-03 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Device for determining current distribution over anodes of aluminium electrolyser
RU2631077C1 (en) * 2016-08-04 2017-09-18 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Method of automatic control of aluminium electrolyser disturbances
RU2700904C1 (en) * 2018-07-12 2019-09-23 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Laboratory apparatus for analysing anode processes of an aluminum electrolysis cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101280436B (en) * 2008-05-22 2010-06-02 四川启明星铝业有限责任公司 Computer real-time control method for monitoring temperature trend of aluminum cell
CN106283120A (en) * 2015-05-19 2017-01-04 北京华索科技股份有限公司 Aluminum cell bus-bar current measuring device and anode current measure system and method
CN106283120B (en) * 2015-05-19 2019-02-19 北京华索科技股份有限公司 Aluminum cell bus-bar current measuring device and anode current measuring system and method

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Publication number Publication date
RU2307881C1 (en) 2007-10-10

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Effective date: 20081223

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Effective date: 20120525