Universal online monitoring system and method for greenhouse gas emission

Abstract

The invention relates to a universal online monitoring system and method for greenhouse gas emission. The system comprises a sampling device, a flue gas monitoring device, an upper computer, an electric meter, an independent calculation module and external equipment; the sampling device is divided into multiple sets of sampling pipes, and the sampling pipes are distributed on a same vertical crosssection of a flue according to a grid sampling method; the flue gas monitoring device comprises a temperature measurement instrument, a pressure measurement instrument, a humidity measurement instrument and a differential manometer. According to the universal online monitoring system, by measuring the flue gas flow, greenhouse gas concentration, outsourcing electricity amount and outsourcing heatamount, greenhouse gas emission of flue gas and outsourcing electric power and thermal power can be monitored online in real time, and the relevance of the running condition and greenhouse gas emission can be researched conveniently; the independent calculation module is used for calculating emission of greenhouse gas which is not conveniently and directly monitored, specific greenhouse gas / oxygen measurement instruments are arranged according to demands, and the system can adapt to different industries; the motoring method with direct monitoring as a main process and indirect monitoring as asupplementary process can increase the automation degree of monitoring.

Description

technical field [0001] The invention relates to the field of greenhouse gas emission monitoring, in particular to a general online monitoring system and method for greenhouse gas emission. Background technique [0002] Climate change and the resulting increase in global temperature, sea level rise, and frequent extreme events have not only caused a large number of economic losses, but also seriously affected the sustainable development of human beings. Continued emissions of greenhouse gases will result in continued warming and changes in the composition of the climate system. Suppressing climate change will require substantial and sustained reductions in greenhouse gas emissions. [0003] my country is the world's largest emitter of greenhouse gases, so it is under enormous international political and economic pressure to reduce greenhouse gas emissions. Greenhouse gas emission reduction depends on an accurate monitoring system to quantify emission reduction indicators, d...

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Problems solved by technology

[0007] Aiming at the current problems of inaccurate monitoring results of greenhouse gas emissions, high monitoring costs, low degree of automation, and low versatility, the present invention provides a general online monitoring system for greenhouse gas emissions

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