Method for calculating the emission of air pollutants from non-road moving machinery

A calculation method, non-road technology, applied in calculation, design optimization/simulation, instruments, etc., can solve the problems of not being able to reflect the pollution discharge of non-road mobile machinery, unfavorable integration and utilization, and unfavorable for the identification of key pollution areas

Active Publication Date: 2018-12-18
GUANGDONG PROVINCIAL ACADEMY OF ENVIRONMENTAL SCI
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Problems solved by technology

Based on the above three points, the authenticity of inventory data and its applicability in the calculation of non-road mobile machinery emission inventory need to be improved, and the calculation results based on inventory data still cannot well reflect the pollution emission of non-road mobile machinery. The actual situation
In addition, no matter the estimation method based on fuel consumption or

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  • Method for calculating the emission of air pollutants from non-road moving machinery
  • Method for calculating the emission of air pollutants from non-road moving machinery
  • Method for calculating the emission of air pollutants from non-road moving machinery

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[0054] The drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, some parts in the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product;

[0055] For those skilled in the art, it is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0056] 1. Classification of non-road mobile machinery

[0057] When compiling the emission inventory of air pollutants from non-road mobile sources, it is first necessary to classify non-road mobile machinery. The non-road mobile machinery involved in this technical method includes three categories: construction machinery, agricultural machinery and field (factory) machinery. Among them, construction machinery m...

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Abstract

The invention relates to a technical method for compiling emission inventory of non-road mobile machinery based on the workbench of mechanical equipment, specifically, the invention discloses an air pollutant emission calculation method of non-road moving machinery based on the workbench of mechanical equipment, namely, the calculation formula of the main air pollutant emission of certain non-roadmoving machinery is as follows: E = Sigma j Sigma k (8 * Tj, k * Gj, k * LFj, k * EFj, k) * 10 -6; Where E is the emissions of NOx, CO, HC, PM10 and PM2.5 from certain types of non-road moving machinery, in tonnes; J is the power section; K is the emission phase; T is the number of workbench shifts of non-road mobile mechanical equipment, and the unit is the workbench shift; G is the averagerated power in kw; LF is the load factor; EF is the pollutant emission factor in g/(kw . h). This method can improve the availability of parameters such as mechanical equipment usage and activity level, and effectively reduce the uncertainty of inventory results based on fuel consumption data or retention data.

Description

technical field [0001] The present invention relates to the field of non-road mobile machinery emissions, and more particularly, relates to a method for calculating air pollutant emissions of non-road mobile machinery based on mechanical equipment workbenches. Background technique [0002] Non-road mobile machinery refers to all kinds of machinery and equipment used on non-roads, mainly including construction machinery such as excavators and loaders, agricultural machinery such as tractors and harvesters, field (factory) machinery such as forklifts, and airport ground handling equipment. Non-road mobile machinery is widely used in construction, road and bridge construction, municipal construction, agricultural planting, logistics transportation and other fields, especially in recent years with the continuous increase of urban development and construction and the rapid development of logistics transportation, non-road mobile machinery usage is increasing. For a long time, my...

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 刘剑筠朱倩茹韩昊唐喜斌廖程浩张永波
Owner GUANGDONG PROVINCIAL ACADEMY OF ENVIRONMENTAL SCI
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