Thermal power enterprise fire coal carbon emission data quality checking method and system

Abstract

The invention discloses a fire coal carbon emission data quality checking method and system for a thermal power enterprise. The method comprises the following steps: S1) collecting key index data of a thermal power generating unit; s2) constructing a quality checking index based on the key index data; s3) comprehensively analyzing and evaluating each quality checking index, and performing early warning output according to the comprehensive analysis and evaluation; s4) according to the quality inspection indexes in the S3), comprehensively analyzing the judgment result and the early warning output result, formulating an inspection scheme, and inspecting the fire coal carbon emission data of the thermal power enterprise according to the inspection scheme; the invention provides a method for analyzing and judging the reliability of monitoring data such as coal-fired carbon emission key index coal-fired coal unit calorific value carbon content and comprehensive sample representativeness, so that the internal data quality monitoring capability of an enterprise is improved; through the execution of the early warning scheme, the problem links of data abnormity can be effectively traced and verified, and timely correction and improvement can be carried out, thereby reducing the adverse risk caused by the inconformity of the data quality and the data verification of related departments.

Description

technical field [0001] The invention belongs to the technical field of quality supervision and quality management of coal-fired carbon emission accounting data of thermal power enterprises, and particularly relates to a method and system for checking the quality of coal-fired carbon emission data of thermal power enterprises. Background technique [0002] Under the background of the goals of "carbon peak" and "carbon neutrality", with the full launch of national carbon emission trading, the Ministry of Ecology and Environment requires key emitters in the power generation industry to report the greenhouse gases of power generation facilities that use coal and other fossil fuels. Monthly and annual reports on emission accounting data, and organize the verification of greenhouse gas emissions and related data of key emission units. If quality problems such as irregular and unreasonable data are found during the verification, the relevant emission indicators will be dealt with a...

AI Technical Summary

Problems solved by technology

If quality problems such as irregular and unreasonable data are found during the verification, the relevant emission indicators will be dealt with according to the upper limit, which will cause huge economic losses to the enterprise in carbon trading

[0003] The coal-fired carbon emission accounting of thermal power enterprises is the main carbon emission activity of key emission units in the power generation industry. In the past two years, the carbon emission reporting data of enterprises has abnormal carbon element detection data, abnormal fluctuations in carbon content per unit calorific value, etc., and the quality is uneven. It is difficult to grasp the reliability of the reported data, which affects the accuracy of carbon emission accounting and the compliance of verification

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