Application of Zeolite in VOC Exhaust Gas Cleaning of Rail Transit Coating Equipment

WANG Yu-lun[1];WANG Hai-qing[1];ZHANG Jie[2];QU Ling-duo[3]

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Modern Paint & Finishing ›› 2023, Vol. 26 ›› Issue (2) : 23-27.

Application of Zeolite in VOC Exhaust Gas Cleaning of Rail Transit Coating Equipment

WANG Yu-lun[1];WANG Hai-qing[1];ZHANG Jie[2];QU Ling-duo[3]

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Abstract

In order to meet the environmental protection requirements of Jinan City,the waste gas treatment equipment of the coating line was technically modifed,and the waste gas purification equipment of honeycomb zeolite molecular sieve adsorption+desorption was adopted.After more than one year of operation and real-time monitoring of online monitoring,the exhaust emissions fully meet the environmental protection requirements of Jinan urban area.

Key words

volatile organic compounds;intermittent type;high air volume;low concentration;zeolite;adsorption;desorption;online monitoring

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WANG Yu-lun[1];WANG Hai-qing[1];ZHANG Jie[2];QU Ling-duo[3]. Application of Zeolite in VOC Exhaust Gas Cleaning of Rail Transit Coating Equipment[J]. Modern Paint & Finishing. 2023, 26(2): 23-27