摘要
为应对愈发严格的环保排放标准,使用新型膜分离技术回收轻质油品蒸发出来的油气。介绍了膜分离工艺的基本原理、系统组成、工艺特点等。以橡胶态膜作为核心分离组件,自行设计了"膜法+吸附法"油气回收工艺,在油库搭建了500 m3/h的膜法油气回收装置。现场应用结果表明,装置运行可靠,工艺简单,占地面积小,安全性高,能够较好地满足国家各项标准的要求。
In order to meet the increasingly stringent environmental emission standards,the new-style membrane separation technology was applied to separate and recover oil and gas evaporated from the light oil products.The fundamental principles,the system compositionand the technological characteristics are introduced.The"membrane separation+adsorption"vapor recovery method was designed by using the rubber membrane as the core separation component,and the vapor recovery equipment was built on the basis of treatment capacity of 500 m3/h.The field application indicates that the equipment is reliable in operation,simple in process,small in occupation area and high in safety which can meet the requirements of varousl national standards.
作者
蒲鹤
张博书
Pu He;Zhang Boshu(SINOPEC Research Institute of Safety Engineering,Shandong,Qingdao,266071;Qingdao Nuocheng Chemical Safety Technology Co.,Ltd.,Shandong,Qingdao,266071)
出处
《安全、健康和环境》
2020年第4期32-35,共4页
Safety Health & Environment
基金
山东省重大科技创新工程项目(2019JZZY020501),原油储罐重大风险预警与防控技术研究及应用。
关键词
油气回收
膜分离工艺
吸附法
橡胶态膜
油库
VOCs末端治理
vapor recovery
membrane separation process
adsorption method
rubber membrane
oil depot
VOCs terminal treatment
