Method and System for producing Light Olefins comprising contacting a feedstock containing Methanol Catalyst and obtaining an effluent containing Dimethyl EtherContact the effluent with a catalyst for light Olefins

摘要

Processing schemes and arrangements for the production of olefins and, more particularly, for the production of light olefins from a methanol feedstock are provided. Such processing schemes and arrangements integrate oxygenate conversion at higher pressures and with subsequent heavy olefins conversion processing to produce additional light olefin products.