a process for recovery of hydrocarbons from a gas residuel c2 + oil refinery and associated facility

摘要

this process involves the introduction of a residual current (28) in a ball of lightning (30) to form a flow of gas (32) and a head (34) fluid flows up and introduction of the flow of the foot (34in a distillation column (38) includes a cooling head (32) flows through a heat exchanger (36) to form a stream of cooled head (58).it includes extracting, at the top of the distillation column (38).a gas head (72) and the formation of at least one effluent stream (14) in the course of head (72) and / or high power (80).the separation of the flow of cooled head (58) includes the introduction of the flow of cooled head (58) in an absorber (40).the injection of a current, and a methane rich (42) to the absorber (40) for connecting the flow head (58) with the cold methane rich (42).