| 摘要 |
FIELD: chemistry.SUBSTANCE: method involves a step (a) for providing an oxygenate-containing stream; (b) mixing said stream with a recirculating stream to form a stream which is fed to obtain gasoline; (c) bringing the stream which is fed into the reactor for producing gasoline into contact with one or more gasoline synthesis catalysts in order to obtain an effluent containing hydrocarbons with higher molecular weight, which boil in the gasoline range; (d) removing the effluent from step (c); and (e) separating a portion of the effluent to form a recirculating stream, wherein, optionally, water content is reduced or said stream is enriched with hydrogen, compressed and returned to step (b), where the oxygenate-containing stream further contains carbon oxide, and the recirculating stream at step (e) is subjected to a water-gas conversion reaction.EFFECT: use of the present invention enables to reduce energy loss and reduce the size of equipment associated with recirculation operations of the gasoline synthesis reactor.6 cl, 4 dwg, 4 ex, 3 tbl |
