Laboratory flue gas treatment evaluation research platform

Abstract

The invention relates to a laboratory flue gas treatment evaluation research platform, which includes a coal-fired boiler, a duster, a bag-type dust collector, an automatic on-line detection system for testing the bag-type dust collector dedusting efficiency, a heating diffusion container able to make dust uniformly distributed and perform heating, a cooler and a control system for controlling the duster. The research platform provided by the invention can research the dedusting efficiency of different particle size dust and mixtures, also can carry out high temperature evaluation experiment and low temperature range flue gas experiment, can evaluate the influence of different temperatures, particle sizes, flow rates, pressures and the like on bag-type dust collector filter bag (dedusting efficiency, service life and the like), and also can evaluate the influence of bag-type dust collector's filter bags made of different materials on dedusting efficiency.

Description

technical field [0001] The invention relates to a laboratory flue gas treatment evaluation research platform. Background technique [0002] The existing flue gas treatment evaluation research platform usually does not design coal-fired boilers, but achieves the experimental purpose by mixing gas and powder, and usually can only do ordinary experiments at room temperature. Its fatal shortcomings are: 1. When doing experiments, only gas and powder can be prepared in advance. These dusts are at room temperature, without heating, high-temperature experiments cannot be carried out, and the effects of different temperatures and flow rates on bag filter bags cannot be studied. The impact (dust removal efficiency, service life, etc.), experimental research is limited. 2. In the process of experimental research, the degree of automatic control is relatively low, and it is not possible to conduct comparative experiments to evaluate its dust removal efficiency. 3. The dust mixed into...

AI Technical Summary

Problems solved by technology

Its fatal shortcomings are: 1. When doing experiments, only gas and powder can be prepared in advance. These dusts are at room temperature, without heating, high-temperature experiments cannot be carried out, and the effects of different temperatures and flow rates on bag filter bags cannot be studied. (dust removal efficiency, service life, etc.), experimental research is limited

3. The dust mixed into the pipeline during the experimental research process is not uniform enough, and the error of the experimental research results will be relatively large

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