COMBINED METHOD FOR PRODUCING ELECTRIC POWER AND LIQUID SYNTHETIC FUEL IN STEAM-GAS INSTALLATION

摘要

1. Combined method of generating electricity and liquid synthetic fuel as part of a combined cycle plant, including air compression in the main and booster compressors, partial oxidation of hydrocarbon-containing fuel and production of methanol, mixture cooling, rectification and separation of methanol from liquid oxidation products, expansion of incomplete oxidation products with supply them into the combustion chamber of a gas turbine, characterized in that the hydrocarbon-containing fuel undergoes preliminary partial sequential oxidation at a temperature of 380-450 ° C and a pressure of 4.5-10 MPa and subsequent production of methanol using the cooling of the mixture in an economizer with condensate of a steam turbine plant, while ensuring the specified temperature of the working fluid at the inlet to the gas turbine is carried out by the accepted number of oxidation and cooling stages. 2. The method according to claim 1, characterized in that the provision of a predetermined temperature of the working fluid at the inlet to the gas turbine is carried out by mixing the initial hydrocarbon-containing fuel into the combustion chamber of the gas turbine.