PLACE AND COST EFFICIENT PLANT AND PROCESS FOR SEPARATING ONE OR MORE PURIFIED HYDROCARBON STREAMS FROM CRUDE HYDROCARBON STREAMS, SUCH AS FOR NAPHTHA STABILIZATION AND LPG RECOVERY

摘要

A plant for separating one or more purified hydrocarbon stream(s) from one or more crude hydrocarbon feed stream(s), in particular for recovering stabilized naphtha, liquefied petroleum gas (LPG) and fuel gas from a feed stream contain¬ ing unstabilized naphtha and a feed stream containing lightend gas, the plant comprising a vessel with a single foundation, the vessel comprising an absorber section and a first divided-wall column comprising a dividing wall, a stripper sec¬ tion and a stabilization section.