METHOD FOR COPRODUCTION OF SYNTHETIC LIQUID HYDROCARBONS AND METHANOL AND PLANT FOR ITS IMPLEMENTATION INTEGRATED INTO PRODUCTION TRAIN FACILITIES OF OIL AND GAS CONDENSATE DEPOSITS Russian patent published in 2014 - IPC C01B3/38 C07C31/04 B01J19/00 

FIELD: oil and gas industry.

SUBSTANCE: method includes heating of source natural gas, mixing of superheated steam with source natural gas, one-stage conversion of gas and steam mixture in reformer to converted gas, cooling of converted gas and its division into two flows. The first flow is subject to one-stage catalytic conversion to methanol while the second flow is subject to catalytic synthesis with production of liquefied hydrocarbon gas which is sent to conversion together with source natural gas and liquid hydrocarbons subjected to stabilisation in rectification tower. Plant for implementation of the above method is suggested also in order to produce synthetic liquid hydrocarbons and methanol; the plant is integrated into production train facilities.

EFFECT: effective coproduction of methanol and synthetic liquid hydrocarbons in the same flow diagram during processing.

15 cl, 1 dwg