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Author:

Wang, Lin (Wang, Lin.) | Lin, Dong (Lin, Dong.) | Liu, Rui (Liu, Rui.) | Li, Jing (Li, Jing.) | Xu, Xiuyan (Xu, Xiuyan.)

Indexed by:

EI Scopus SCIE

Abstract:

Emissions from the chemical industry are among the important sources of atmospheric volatile organic compounds (VOCs), which face control challenges such as multiple emission sources, high emission intensity and complex pollutant types. In this study, a typical chemical enterprise is selected as the research object, and VOCs characteristics such as emission amount, concentration and composition are analyzed; end-pipe treatment of VOCs is evaluated and control suggestions are proposed. Results show that the annual emission amount of VOCs from organized stacks was 64.08 tons, accounting for 72% of total emissions. Cyclohexane and xylene were the major components during the emission. The filling process was the largest contributor in the case of unorganized emission. As far as end-pipe treatment was concerned, ultraviolet (UV) photolysis varied greatly between 12-80%, indicating unstable removal efficiency. Finally, several measures concerning whole-process control were suggested.

Keyword:

treatment volatile organic compounds emission chemical enterprise

Author Community:

  • [ 1 ] [Wang, Lin]Tianjin Ecoenvironm Monitoring Ctr, Tianjin 300191, Peoples R China
  • [ 2 ] [Lin, Dong]Tianjin Ecoenvironm Monitoring Ctr, Tianjin 300191, Peoples R China
  • [ 3 ] [Li, Jing]Tianjin Ecoenvironm Monitoring Ctr, Tianjin 300191, Peoples R China
  • [ 4 ] [Liu, Rui]Beijing Univ Technol, Fac Environm & Life, Beijing 100124, Peoples R China
  • [ 5 ] [Xu, Xiuyan]China Natl Environm Monitoring Ctr, Beijing 100012, Peoples R China

Reprint Author's Address:

  • [Xu, Xiuyan]China Natl Environm Monitoring Ctr, Beijing 100012, Peoples R China;;

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Related Keywords:

Source :

ATMOSPHERE

Year: 2023

Issue: 2

Volume: 14

2 . 9 0 0

JCR@2022

ESI Discipline: GEOSCIENCES;

ESI HC Threshold:14

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 4

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

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