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油罐内分离出的轻烃的捕集系统的使用范围为石油矿场油库、炼油厂油库及石油输送企业。系统具有以下优点：①杜绝从油罐内出来的轻烃损耗；②净化油库区域内的空气；③保持原油性质；④减少油库火灾危险；⑤减轻罐顶盖内的腐蚀。其工作原理为油罐蒸气相与气补偿系统连通，而气
The use of capture systems for light hydrocarbons separated from tanks is for oil field oil depots, refinery oil depots and petroleum transportation companies. The system has the following advantages: ① eliminate light hydrocarbon loss from the tank; ② purify the air in the depot area; ③ maintain the nature of the crude oil; ④ reduce the risk of oil depot fire; The working principle of the tank vapor phase and gas compensation system connectivity, and gas