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Data-based waste incineration power generation pollutant emission risk diagnosis and early warning method

A pollutant discharge and waste incineration technology, applied in the direction of specific mathematical models, reasoning methods, data processing applications, etc., can solve the problems of endangering the health of residents in the ecological environment, unstable emission concentrations of smoke pollutants, and excessive emissions. To achieve the effect of promoting stable discharge of standards

Pending Publication Date: 2022-08-09
DONGGUAN UNIV OF TECH
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Problems solved by technology

[0002] In recent years, waste incineration power generation has rapidly developed into the mainstream method of harmless disposal of domestic waste in China. However, due to the extremely complex composition and technical parameters of the waste incineration power generation system, improper operation and management will lead to unstable or even excessive emission concentrations of flue gas pollutants Emissions and other vicious pollution events seriously endanger the ecological environment and the health of residents

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  • Data-based waste incineration power generation pollutant emission risk diagnosis and early warning method
  • Data-based waste incineration power generation pollutant emission risk diagnosis and early warning method
  • Data-based waste incineration power generation pollutant emission risk diagnosis and early warning method

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[0030] The embodiments of the present invention are described in detail below. The following embodiments are implemented on the premise of the technical solutions of the present invention, and provide detailed implementation modes and specific operation processes, but the protection scope of the present invention is not limited to the following example. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0031]Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiment...

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Abstract

A data-based waste incineration power generation pollutant emission risk diagnosis and early warning method is characterized by comprising the following steps: S1, determining a waste incineration power plant with unstable flue gas pollutant emission as a target power plant; s2, obtaining a target power plant variable data sample, and identifying a strongly correlated variable; s3, performing deep mining of variable data by using a PC structure learning algorithm; s4, processing a data sample generated in the step S2 by using an MLE algorithm, and further performing sample training on the Bayesian network model of unstable emission of flue gas pollutants; s5, verifying whether the accuracy is greater than 90%; s6, risk quantitative evaluation based on the Bayesian network model of unstable emission of flue gas pollutants of the target power plant; s7, key risk factors are determined, and key prevention and control measures are taken; the smoke pollutant emission concentration fluctuation condition prediction and key risk factor tracing of the waste incineration power plant can be realized, and a new method and a new way are provided for the stable emission of smoke pollutants of the waste incineration power plant in China.

Description

technical field [0001] The invention belongs to the field of air pollution prevention and control, and in particular relates to a data-based method for diagnosing and early warning of pollutant discharge risk of waste incineration power generation. Background technique [0002] In recent years, waste incineration power generation has rapidly developed into the mainstream method of harmless treatment of domestic waste in China. However, due to the extremely complex composition and technical parameters of the waste incineration power generation system, if the operation and management are improper, the emission concentration of flue gas pollutants will be unstable or even exceed the standard. Emissions and other vicious pollution events seriously endanger the ecological environment and the health of residents. How to achieve the standard and stable emission of flue gas pollutants has become a huge challenge in the field of waste incineration power generation. The emission conc...

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06G06Q50/26G06N5/04G06N7/00
CPCG06Q10/0635G06Q10/0639G06Q50/06G06Q50/26G06N5/046G06N7/01Y04S10/50
Inventor 李瀚黄卫清刘家良王秋芳强孟珂纪传伟范洪波苏美蓉
Owner DONGGUAN UNIV OF TECH
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