Determination device and determination method of total particulate matter in smoke

Abstract

The application discloses a determination device of total particulate matter in smoke. The determination device comprises a particulate matter sampling head, a FPM filter membrane, a CPM filter membrane, and an exhausting host; the particulate matter sampling head, a heat-tracing sampling gun, a snakelike condenser, a condensate collecting bottle, a rear impact bottle, the CPM filter membrane, a super-pure water absorbing bottle, a silica gel drying bottle and the exhausting host are orderly connected; the condensate collecting bottle, the rear impact bottle, the super-pure water absorbing bottle and the silica gel drying bottle are arranged in a water bath; the FPM filter membrane is arranged in the particulate matter sampling head, the CPM filter membrane is filled in a CPM filter membrane cavity, the particulate matter sampling head and the heat tracing sampling gun are inserted into a flue, the exhausting host is started, the smoke enters the snakelike condenser to be condensed andcollected, and the collected condensate and CPM filter membrane are used for determining organic phase and inorganic phase condensable particulate matter and the particulate matter on the FPM filtermembrane, thereby obtaining the total particulate matter quantity; the synchronous collection and determination of the CPM and the FPM is realized, and the representative TPM drainage data is acquired.

Description

technical field [0001] The invention relates to the technical field of flue gas particulate matter measurement, in particular to a measuring device and method for flue gas total particulate matter. Background technique [0002] my country's current national standard test methods for particulate matter emitted from stationary sources are "Determination of particulate matter in exhaust gas from stationary pollution sources and sampling method for gaseous pollutants" (GB16157-1996) and "Gravimetric method for the determination of low-concentration particulate matter in exhaust gas from stationary pollution sources" (HJ836-2017) , Use filter cartridges or membranes to capture and measure filterable particulate matter (FPM) in exhaust gas. In fact, the exhaust gas also contains particulate matter and gaseous pollutants or steam substances that cannot be captured by the filter cartridge or filter membrane, which are not within the scope of the above method. When these substances l...

AI Technical Summary

Problems solved by technology

That is to say, my country currently only controls the emission of FPM, but does not control the emission of CPM.

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