BTX LPG PROCESS FOR PRODUCING BTX AND LPG

摘要

A) contacting a feed stream containing C5-C12 hydrocarbons with a hydrocracking catalyst in the presence of hydrogen in a hydrocracking reactor to produce a hydrocracked product stream containing hydrogen, methane, LPG and BTX, b) Separating the hydrocracking product stream into a first gas stream and a first liquid stream, c) separating the first gas stream to produce a second gas stream containing hydrogen and methane and a second gas stream containing LPG and BTX D) subjecting the second liquid stream to a third gas stream containing LPG and a third liquid stream containing BTX, wherein the second liquid stream is substantially free of hydrogen and methane; Wherein step (c) comprises adding a portion of the third liquid stream to the first gas stream to absorb LPG in the first gas stream, Or to add a portion of the third liquid stream to the gas stream separated from the first gas stream to absorb the LPG in the gas stream separated from the first gas stream to obtain a second liquid stream / RTI to a process for producing BTX and LPG.