Cement production enterprise pollutant emission active alarm method based on case-based reasoning

A technology of pollutant discharge and cases, applied in the direction of comprehensive factory control, instrumentation, comprehensive factory control, etc., can solve the problems of lack of maintenance, aggravation of air pollution, and difficulty in long-term reliable operation, so as to reduce air pollution and reduce pollutant emissions , the effect of reducing work intensity

Active Publication Date: 2021-07-02
LIAOYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY +2
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Problems solved by technology

[0005] In recent years, although my country's cement production enterprises have installed pollutant discharge online detection instruments, due to economic, technical and enterprise management reasons, these detection instruments often lack timely maintenance and cannot operate reliably for a long time.
This situation has made it difficult to give timely warnings to the pollutant emissions of cement production enterprises, which has aggravated air pollution.

Method used

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  • Cement production enterprise pollutant emission active alarm method based on case-based reasoning
  • Cement production enterprise pollutant emission active alarm method based on case-based reasoning
  • Cement production enterprise pollutant emission active alarm method based on case-based reasoning

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Embodiment 1

[0040] A case-based reasoning method for active warning of pollutant discharge in cement production enterprises, such as figure 2 shown, including:

[0041] variable selection;

[0042] Such as figure 1As shown, since the daily production electricity consumption of cement production enterprises is directly related to the discharge of pollutants, the total electricity consumption of the enterprise and the electricity consumption of the production line are selected as input variables. Therefore, the power consumption of the main motors is also used as an input variable. In this way, the input variable set {x} includes five variables: the total power of the enterprise, the power of the production line, the power of the high-temperature fan, the power of the exhaust fan at the kiln head, and the power of the kiln main motor . Since a small amount of raw meal powder in the clinker firing process will be taken out by the high-temperature exhaust gas through the kiln tail, and a ...

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Abstract

The invention discloses a cement production enterprise pollutant emission active alarm method based on case-based reasoning, belongs to the technical field of environmental protection, and can timely and effectively send out an alarm signal of pollutant emission according to power consumption data of main production equipment to prompt an environmental protection monitoring department to take measures to reduce atmospheric pollution; the electric power and environmental protection data and the working experience of the environmental protection personnel are fully utilized, the active alarm of the pollutant emission amount of the cement production enterprise is realized, and the working intensity of the environmental protection personnel is reduced; and the method not only can reduce the pollutant discharge amount of cement production enterprises in time, but also can explore a feasible technical route for timely warning of pollutant emission of other industries and enterprises with high pollutant emission amount.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and in particular relates to an active warning method for pollutant discharge in cement production enterprises based on case reasoning technology. Background technique [0002] In recent years, with the acceleration of my country's industrialization and urbanization process, my country's national economy has developed rapidly, but at the same time, it has inevitably brought about the problem of air pollution. At present, the quality of the air is getting more and more attention from all walks of life, and the public is paying more and more attention to air pollution. [0003] According to "Ambient Air Quality Standard" (GB3095-2012) for SO 2 , NO 2 , PM 10 , PM 2.5 , CO and O 3 Six pollutants were evaluated, and 4.1% of the cities in the country met the air quality standards, and 95.9% of the cities exceeded the standards. The main reason is that the emission of dust, indus...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCG05B19/41875G05B2219/32252Y02P90/02
Inventor 胡博李广野张佳鑫温鑫徐朗铭苑莹刘育博姜博宇张皓翔李家辉张宇博
Owner LIAOYANG POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER SUPPLY
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