[go: up one dir, main page]

RU99125637A - METHOD FOR DETECTING LOCAL PLACES OF DESTRUCTION OF THE BED OF ALUMINUM ELECTROLYZER - Google Patents

METHOD FOR DETECTING LOCAL PLACES OF DESTRUCTION OF THE BED OF ALUMINUM ELECTROLYZER

Info

Publication number
RU99125637A
RU99125637A RU99125637/02A RU99125637A RU99125637A RU 99125637 A RU99125637 A RU 99125637A RU 99125637/02 A RU99125637/02 A RU 99125637/02A RU 99125637 A RU99125637 A RU 99125637A RU 99125637 A RU99125637 A RU 99125637A
Authority
RU
Russia
Prior art keywords
destruction
hearth
cathode
bed
detecting local
Prior art date
Application number
RU99125637/02A
Other languages
Russian (ru)
Other versions
RU2180367C2 (en
Inventor
Станислав Аркадьевич Парамонов
Леонид Викторович Рагозин
Александр Алексеевич Ефимов
Валерий Павлович Пухнаревич
Виктор Тихонович Степанов
Original Assignee
Открытое акционерное общество "Сибирско-Уральская алюминиевая компания"
Открытое акционерное общество "Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности"
Filing date
Publication date
Application filed by Открытое акционерное общество "Сибирско-Уральская алюминиевая компания", Открытое акционерное общество "Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности" filed Critical Открытое акционерное общество "Сибирско-Уральская алюминиевая компания"
Priority to RU99125637A priority Critical patent/RU2180367C2/en
Priority claimed from RU99125637A external-priority patent/RU2180367C2/en
Publication of RU99125637A publication Critical patent/RU99125637A/en
Application granted granted Critical
Publication of RU2180367C2 publication Critical patent/RU2180367C2/en

Links

Claims (2)

1. Способ обнаружения локальных мест разрушений подины алюминиевого электролизера, включающий приборные измерения физических параметров конструктивных элементов подины и определение мест разрушений по отклонению величины этих параметров от нормативных технологических, отличающийся тем, что измеряют токовую нагрузку на всех катодных стержнях, на основе этих измерений строят карту токораспределения по подине в целом и определяют места и степень разрушения подины по величине уменьшения токовой нагрузки от нормативной технологической на катодный стержень или на группу катодных стержней.1. A method for detecting local places of destruction of the hearth of an aluminum electrolyzer, including instrumental measurements of the physical parameters of the structural elements of the hearth and determining the places of destruction by the deviation of the values of these parameters from the standard technological, characterized in that they measure the current load on all cathode rods, based on these measurements, build a map current distribution along the hearth as a whole and determine the location and degree of destruction of the hearth by the magnitude of the decrease in current load from the normative technological to the cathode rod or to a group of cathode rods. 2. Способ по п.1, отличающийся тем, что дополнительно замеряют температуру всех катодных стержней и по величине уменьшения температуры катодного стержня или группы катодных стержней от нормативной технологической уточняют места и степень разрушения подины. 2. The method according to claim 1, characterized in that the temperature of all the cathode rods is additionally measured and, by the magnitude of the decrease in the temperature of the cathode rod or group of cathode rods from the normative process, the locations and degree of destruction of the hearth are specified.
RU99125637A 1999-12-06 1999-12-06 Method for detecting local zones of breakage of hearth of aluminum cell RU2180367C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99125637A RU2180367C2 (en) 1999-12-06 1999-12-06 Method for detecting local zones of breakage of hearth of aluminum cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99125637A RU2180367C2 (en) 1999-12-06 1999-12-06 Method for detecting local zones of breakage of hearth of aluminum cell

Publications (2)

Publication Number Publication Date
RU99125637A true RU99125637A (en) 2001-09-20
RU2180367C2 RU2180367C2 (en) 2002-03-10

Family

ID=20227771

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99125637A RU2180367C2 (en) 1999-12-06 1999-12-06 Method for detecting local zones of breakage of hearth of aluminum cell

Country Status (1)

Country Link
RU (1) RU2180367C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2359072C1 (en) * 2007-10-29 2009-06-20 Александр Иванович Громыко Method of informational parametres pickup of aluminium electrolysers
RU2371524C1 (en) * 2008-06-30 2009-10-27 Федеральное государственное образовательное учреждение высшего профессионального образования Сибирский федеральный университет (СФУ) Control method of distribution in aluminium electrolytic cells
RU2401325C1 (en) * 2009-06-03 2010-10-10 Александр Иванович Громыко Device to control current distribution in aluminium electrolyser anode assembly
RU2484183C1 (en) * 2011-10-28 2013-06-10 Александр Иванович Громыко Invention for control of current distribution in aluminium electrolysers
RU2674180C2 (en) * 2017-04-24 2018-12-05 Александр Иванович Громыко Method for monitoring the technical state of a cell cathode assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU387030A1 (en) * 1970-06-23 1973-06-21 Институт Автоматики YS? SOK) 3 {-1АЯ P - ^^ G? ITiO- |? LPG (s'MD:
CH592749A5 (en) * 1974-01-30 1977-11-15 Alusuisse
SU582332A1 (en) * 1975-12-01 1977-11-30 Государственный Научно-Исследовательский Энергетический Институт Имени Г.М.Кржижановского Method of controlling process of producing aluminium in electrolyzer

Similar Documents

Publication Publication Date Title
RU99125637A (en) METHOD FOR DETECTING LOCAL PLACES OF DESTRUCTION OF THE BED OF ALUMINUM ELECTROLYZER
ATA1014774A (en) METHOD AND MEASURING PROBE FOR THE CONTINUOUS MEASUREMENT OF AT LEAST ONE OF THE BATH PARAMETERS OF ELECTROLYTE RESISTANCE, HIGH METAL LEVEL AND TEMPERATURE OF THE ELECTROLYTE DURING MOLT FLOW ELECTROLYSIS
RU2005140166A (en) METHOD FOR AUTOMATIC CONTROL OF TECHNOLOGICAL STATE OF ALUMINUM ELECTROLYZER
DE69633723D1 (en) METHOD FOR DETECTING POINT MUTANTS BY MEANS OF NUCLEIC ACID REPAIR CYCLE AND IN VITRO MUTAGENESIS
RU2180367C2 (en) Method for detecting local zones of breakage of hearth of aluminum cell
SU1576594A1 (en) Method of checking condition of electrolyzer
JPS63109366A (en) Electrochemical measuring method and device for oxide ion concentration in bath using halide as base
RU2245943C2 (en) Apparatus for determining distance between base of self-fired anode of aluminum cell with upper current supply and lower cut of current supply pin and method for using such apparatus
CN219640831U (en) A steel structure distortion detection device
CN217717383U (en) Differential thermal thermogravimetric analyzer for electric field
SU1388702A1 (en) Method of measuring square of electrically-conducting object cross-section
CN207300791U (en) A kind of automatic moisture titrator of plastics
JPS5478165A (en) Measuring method of eddy corrent type displacement
JPS5935633Y2 (en) Capacitive level detection device for pouring pipes
Savenko et al. Influence of electric current on distribution of impurities at twin boundary
Merle et al. The Use of Thermoelectric Power in the Study of Precipitation
SU1179196A1 (en) Method of determining distribution of current density over surface of continuous article in electrolytic cell
Evtushenko Experimental set for dynamic calibration of resistive-strain sensors
RU96104492A (en) METHOD FOR EVALUATING THE DYNAMICS OF THE PATHOLOGICAL PROCESS ON THE Mucous membrane of the prosthetic bed
RU2003125835A (en) METHOD FOR DETERMINING THE FORM OF WORKING SPACE OF ALUMINUM ELECTROLYZER WITH UPPER CURRENT SUPPLY
RU2004128112A (en) METHOD FOR MEASURING RENT WEIGHT
SU1135814A1 (en) Device for determining interpole gap in aluminium electrolytic cell
JPS5693051A (en) Signal observing apparatus
JPH073402B2 (en) Moisture measurement method
Kiryushov et al. Determination of Sn (II) and Sn (IV) by voltammetric method at graphite indicator electrode in solution of combined activation