FISCHER-TROPSCH PROCESS IMPROVEMENT FOR PRODUCTION OF HYDROCARBON FUEL IN CONDITIONS OF GAS-TO-LIQUIDS TECHNOLOGY Russian patent published in 2016 - IPC C07C1/04 C10G2/00 C01B3/38 

FIELD: oil and gas industry.

SUBSTANCE: invention is related to method of hydrocarbons synthesis. Proposed method comprises the following stages: (a) receipt of synthetic gas flow enriched with hydrogen in synthetic gas generator comprised of steam methane reformer (SMR) and/or authothermal reformer (ATR); (b) catalytic conversion of the above synthetic gas flow enriched with hydrogen with production of the above hydrocarbons containing at least naphtha; (c) return of at least a part of the above naphtha to the above synthetic gas generator with production of improved flow of synthetic gas enriched with hydrogen, and (d) delivery of the above improved flow of synthetic gas enriched with hydrogen obtained at the stage (c) for conversion as per the stage (b) in order to increase quantity of synthetic diesel fuel in the above hydrocarbons.

EFFECT: improved process allows production of maximum quantity of synthetic diesel fuel and non-availability of low valuable by-products.

13 cl, 6 dwg, 2 tbl