Active warning method of pollutant discharge in cement production enterprises based on case reasoning

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

Active Publication Date: 2022-03-01
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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  • Active warning method of pollutant discharge in cement production enterprises based on case reasoning
  • Active warning method of pollutant discharge in cement production enterprises based on case reasoning
  • Active warning method of pollutant discharge in cement production enterprises based on case 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] like 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 ver...

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Abstract

An active alarm method for pollutant discharge of cement production enterprises based on case reasoning belongs to the technical field of environmental protection. The method of the invention can timely and effectively issue alarm signals of pollutant discharge according to the electricity consumption data of main production equipment, and prompt the environmental protection monitoring department to take measures to reduce Air pollution; make full use of power and environmental protection data, as well as the work experience of environmental protection personnel, realize the active alarm of pollutant emissions of cement production enterprises, reduce the work intensity of environmental protection personnel; not only can reduce the pollutant emissions of cement production enterprises in a timely manner , and it can also explore a feasible technical route for the timely warning of pollutant emissions of other industries and enterprises with high pollutant emissions.

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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Patent Type & Authority Patents(China)
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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