石油化工装置开停工及检维修挥发性有机物排放的控制

Control of VOCs During Petrochemical Installation Shutdown and Inspection and Maintenance

对石油化工装置开停工及检维修过程中挥发性有机物(VOCs)的排放进行了系统分析,对典型设备——储罐在清洗过程中的VOCs排放量进行了核算。介绍了国内外石油化工装置开停工及检维修过程中VOCs排放的现状及控制措施,针对国内的实际情况,提出了现阶段有效的控制措施。阐述了移动式VOCs控制技术及在石油化工装置开停工及检维修过程中的应用前景。

A systematic analysis of the emissions of volatile organic compounds （VOCs） from ttle start- up and maintenance of petrochemical plants was carried out. The VOCs emissions of typical equipment, such as storage tanks, during tile cleaning process were accounted. The current situation and control measures of VOCs emission during the shutdown and maintenance of petrochemieal plants at home and a- broad are introduced. According to the actual situa- tion in our country, the effective control measures al the present stage are put forward. The technology of mobile VOCs control system and the application fore- ground in petrochemical plant shutdown and inspection and maintenance are expounded.