VOCs emission from an important industrial park in Tianjin, China

3rd International Conference on Energy Engineering and Environmental Protection

能源学;生态环境科学

Liu, Guangxun^1^2 ; Xi, Weili^2 ; You, Xueyi^1 ; Zhi, Yanli^2 ; Li, Chao^2

School of Environmental Science and Engineering, Tianjin University, Tianjin, China^1

Tianjin Eco-city Environmental Technology Consulting Ltd., Tianjin, China^2

关键词: Automobile manufacturing;    Concentration levels;    Emission concentration;    Furniture manufacturing;    Methyl iso-butyl ketones;    Packaging printing;    Pharmaceutical research;    Waste gas treatment;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/227/6/062037/pdf
DOI  :  10.1088/1755-1315/227/6/062037

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Volatile organic compounds (VOCs) monitoring methods and monitoring plan is established, and typical large factories in eight industries (petroleum refining and petro chemistry, automobile manufacturing, printing and packaging printing, surface coating, furniture manufacturing, paint and ink manufacture, rubber manufacture and pharmaceutical research lab) in the important industrial zone in Tianjin (China) were surveyed and monitored. The monitoring data indicated that the main VOCs for most industries were BTEX, ester compounds, and methyl isobutyl ketone. VOCs concentrations of petroleum refining and petro chemistry, automobile manufacturing, and surface coating were at a high concentration levels (above 60 mg/m3) and exceed the emission control standard limit. The emission concentration of VOCs was successfully decreased by using the raw material and process that had low release of VOCs and efficient waste gas treatment facilities.