RU92008904A - METHOD FOR AUTOMATIC CONTROL OF THE PROCESS OF CLEANING THE STOCK OF INDUSTRIAL ENTERPRISES - Google Patents

METHOD FOR AUTOMATIC CONTROL OF THE PROCESS OF CLEANING THE STOCK OF INDUSTRIAL ENTERPRISES

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Publication number
RU92008904A
RU92008904A RU92008904/26A RU92008904A RU92008904A RU 92008904 A RU92008904 A RU 92008904A RU 92008904/26 A RU92008904/26 A RU 92008904/26A RU 92008904 A RU92008904 A RU 92008904A RU 92008904 A RU92008904 A RU 92008904A
Authority
RU
Russia
Prior art keywords
product
generated
stock
cleaning
automatic control
Prior art date
Application number
RU92008904/26A
Other languages
Russian (ru)
Other versions
RU2071951C1 (en
Inventor
В.П. Топчаев
Л.А. Казанский
М.Р. Шапировский
В.И. Гульдин
З.Е. Миронова
М.Н. Богословская
Original Assignee
Акционерное общество "Научно-технический комплекс Союзцветметавтоматика"
Filing date
Publication date
Application filed by Акционерное общество "Научно-технический комплекс Союзцветметавтоматика" filed Critical Акционерное общество "Научно-технический комплекс Союзцветметавтоматика"
Priority to RU92008904A priority Critical patent/RU2071951C1/en
Priority claimed from RU92008904A external-priority patent/RU2071951C1/en
Publication of RU92008904A publication Critical patent/RU92008904A/en
Application granted granted Critical
Publication of RU2071951C1 publication Critical patent/RU2071951C1/en

Links

Claims (1)

Изобретение относится к области автоматизации процессов очистки сточных вод, может быть использовано в области электрохимических производств, в частности, для очистки сточных вод методом гальванокоагуляции. Согласно изобретению, измеряют pH и eH (окислительно-восстановительный потенциал) очищенной воды, формируют сигнал, пропорциональный произведению значений pH и eH, формируют сигнал уставки регулятора, сравнивают его с заданным значением произведения, в результате чего формируют сигнал рассогласования и осуществляют регулирование расхода промстоков через аппарат очистки исполнительным устройством в зависимости от величины рассогласования по экспериментально установленной зависимости. В регулятор вводится настраиваемая зона нечувствительности, определяемая решением следующего уравнения: P(c**<c<c*) = 0,95, где P - квантиль; c - заданное значение произведения; c** - минимально допустимое значение произведения; c* - максимально допустимое значение произведения.The invention relates to the field of automation of wastewater treatment processes, can be used in the field of electrochemical production, in particular, for wastewater treatment by galvanocoagulation. According to the invention, the pH and eH (redox potential) of the purified water are measured, a signal proportional to the product of the pH and eH values is generated, a regulator setpoint signal is generated, it is compared with the set value of the product, as a result of which a mismatch signal is generated and the flow rate is regulated via cleaning apparatus by an executive device, depending on the size of the mismatch according to the experimentally established dependence. A tuned deadband defined by solving the following equation is introduced into the controller: P (c ** <c <c * ) = 0.95, where P is the quantile; c is the set value of the product; c ** is the minimum acceptable value of the product; c * - the maximum allowable value of the product.
RU92008904A 1992-11-27 1992-11-27 Method for automatic control of industrial sewage cleaning process RU2071951C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92008904A RU2071951C1 (en) 1992-11-27 1992-11-27 Method for automatic control of industrial sewage cleaning process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92008904A RU2071951C1 (en) 1992-11-27 1992-11-27 Method for automatic control of industrial sewage cleaning process

Publications (2)

Publication Number Publication Date
RU92008904A true RU92008904A (en) 1996-11-27
RU2071951C1 RU2071951C1 (en) 1997-01-20

Family

ID=20132736

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92008904A RU2071951C1 (en) 1992-11-27 1992-11-27 Method for automatic control of industrial sewage cleaning process

Country Status (1)

Country Link
RU (1) RU2071951C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123332B (en) * 2010-08-31 2013-02-28 Pac Solution Oy Water purification procedure
RU2653169C1 (en) * 2017-04-04 2018-05-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) Automated device for cleaning of industrial drains

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