COMBINED POWER PLANT FOR DISPOSAL OF ASSOCIATED OIL GAS AND LIQUID WASTES OF OIL PROCESSING Russian patent published in 2015 - IPC F01K7/44 F01K23/16 

FIELD: oil-and-gas industry.

SUBSTANCE: proposed plant comprises steam-water circuit and circuit with low-boiling matter. Every stage comprises steam generator, turbine engaged via shaft with electrical generator, condenser and pump to feed condensate to steam generator. Steam-water stage extends through steam generator of the circuit with low-boiling matter. This plant is equipped with steam-water stage steam generator composed of steam boiler. Boiler burner is replaced with cyclone-vortex furnace including gas burner, air feed channel with compressor, associated oil gas feed channel, oil processing wastes feed channel and system for neutralisation of combustion product acid components. Air, associated gas and oil processing liquid wastes are fed to said furnace tangentially. Circuit with low-boiling matter upstream of steam generator is furnished with extra heater for steam-water circuit to extend through. Steam-water stage low-boiling circuit turbines share one shaft with said electrical generator. All units of combined power plant are arranged in standard transport containers of manufacturer.

EFFECT: higher efficiency of combustion of associated oil gas and liquid wastes.

1 dwg