Integrated NGL recovery in the production of liquefied natural gas

摘要: Process for the liquefaction of natural gas and recovery components heavier than methane wherein is cooled separated in a first distillation column into an overhead vapor enriched bottoms stream methane, utilizes liquefied methane-containing reflux stream. This may be provided by condensed portion or totally that subsequently warmed. The one more additional columns to provide product streams, any which are partially withdrawn as recovered hydrocarbons. A unrecovered liquid hydrocarbons combined with either