Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer

In order to solve the problem of the continuous online monitoring of the fixed pollution source emission particles, on the basis of the advantages and disadvantages of the comprehensive analysis of the extinction method, the β-ray absorption method, the micro-oscillating balance method, the charge t...

Full description

Saved in:
Bibliographic Details
Main Authors: Jingxiu Zhang, Zhiwei Zhang, Longfei Hou
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Advances in Multimedia
Online Access:http://dx.doi.org/10.1155/2022/4152186
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832561858002812928
author Jingxiu Zhang
Zhiwei Zhang
Longfei Hou
author_facet Jingxiu Zhang
Zhiwei Zhang
Longfei Hou
author_sort Jingxiu Zhang
collection DOAJ
description In order to solve the problem of the continuous online monitoring of the fixed pollution source emission particles, on the basis of the advantages and disadvantages of the comprehensive analysis of the extinction method, the β-ray absorption method, the micro-oscillating balance method, the charge transfer method, and the light scattering method, the particle size distribution and concentration optical detection system based on aerodynamic particle size spectrometer is designed according to the Mie light scattering principle. A high-performance aerodynamic particle size spectrometer is designed using a single-wavelength method to measure the concentration of particulate matter, and the equipment and the detection system are used in the continuous monitoring of particulate matter emitted by thermal power plants and compared with the ES632 equipment. Through the system test, the results show that compared with the ES632 equipment performance, the lowest concentration measured by the design of aerodynamic particle size spectrometer equipment can reach 0.1 mg/m3 with a measurement accuracy of 0.01 mg/m3. Compared with the ES632 equipment, the measurement concentration value is 8% higher, which meets the test requirements.
format Article
id doaj-art-90d0252d29c14648a099bcff276987fd
institution Kabale University
issn 1687-5699
language English
publishDate 2022-01-01
publisher Wiley
record_format Article
series Advances in Multimedia
spelling doaj-art-90d0252d29c14648a099bcff276987fd2025-02-03T01:24:08ZengWileyAdvances in Multimedia1687-56992022-01-01202210.1155/2022/4152186Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size SpectrometerJingxiu Zhang0Zhiwei Zhang1Longfei Hou2School of Aeronautic Science and EngineeringBeijing ShiZhuo Technology Co., Ltd.Beijing ShiZhuo Technology Co., Ltd.In order to solve the problem of the continuous online monitoring of the fixed pollution source emission particles, on the basis of the advantages and disadvantages of the comprehensive analysis of the extinction method, the β-ray absorption method, the micro-oscillating balance method, the charge transfer method, and the light scattering method, the particle size distribution and concentration optical detection system based on aerodynamic particle size spectrometer is designed according to the Mie light scattering principle. A high-performance aerodynamic particle size spectrometer is designed using a single-wavelength method to measure the concentration of particulate matter, and the equipment and the detection system are used in the continuous monitoring of particulate matter emitted by thermal power plants and compared with the ES632 equipment. Through the system test, the results show that compared with the ES632 equipment performance, the lowest concentration measured by the design of aerodynamic particle size spectrometer equipment can reach 0.1 mg/m3 with a measurement accuracy of 0.01 mg/m3. Compared with the ES632 equipment, the measurement concentration value is 8% higher, which meets the test requirements.http://dx.doi.org/10.1155/2022/4152186
spellingShingle Jingxiu Zhang
Zhiwei Zhang
Longfei Hou
Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer
Advances in Multimedia
title Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer
title_full Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer
title_fullStr Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer
title_full_unstemmed Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer
title_short Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer
title_sort detection of particle concentration and particle size based on aerodynamic particle size spectrometer
url http://dx.doi.org/10.1155/2022/4152186
work_keys_str_mv AT jingxiuzhang detectionofparticleconcentrationandparticlesizebasedonaerodynamicparticlesizespectrometer
AT zhiweizhang detectionofparticleconcentrationandparticlesizebasedonaerodynamicparticlesizespectrometer
AT longfeihou detectionofparticleconcentrationandparticlesizebasedonaerodynamicparticlesizespectrometer