Multistage fluid separation assembly and method for separating condensable components from a fluid mixture into a multistage fluid separation assembly

摘要

"SEPARATE FLUID SEPARATION SET, AND METHOD FOR SEPARATING CONDENSABLE COMPONENTS FROM A MIXED FLUID SEPARATION SET". A multistage fluid separation assembly is disclosed which comprises: one or more primary gas cooling devices (1) each having liquefied and / or solidified condensable enriched fluid outlet (8); and a secondary fluid separation vessel (2) having a tubular vertical section (10) whose vessel (2) is connected to the condensable enriched fluid outlet (8) of said gas cooling device (s). (1) by means of a tangential conduit (3) which injects said condensable enriched fluid tangentially into the tubular section (10) such that a tertiary stream (17) of liquefied and / or solidified condensables is induced gravity and centrifugal forces to swirl downwardly along the inner surface of the tubular section (10) to a liquid collection tank (19) at or near the bottom of the vessel (2) to collect a tertiary mixture of liquefied and / or solidified condensables whose tank (19) is provided with one or more heaters (20) for heating the tertiary mixture to reduce the amount of solidified condensables such as wax, paraffins and hydrates, and with one or more outlets. of liquid (23,26).