FIELD: power engineering.
SUBSTANCE: invention relates to power engineering, namely, to processing of natural gas. Natural gas processing power complex comprises natural gas source (2), cryogenic air separation plant (3), LNG plant (4), gas processing unit (5) and power plant (6). Plant (3) is connected to LNG plant (4) by the liquid nitrogen supply line and to power plant (6) by the liquid oxygen supply line. Natural gas source (2) is connected to unit (5) and to LNG-plant (4), which is connected to unit (5) with stripping gas supply line and combustion chamber of power plant (6) by liquefied natural gas supply line. Power plant (6) includes a water supply line to the combustion chamber and is configured to provide steam supply from the water supply line, as well as condensed in power plant (6) carbon dioxide in unit (5). Unit (5) is configured to produce liquid hydrocarbons and methane-hydrogen mixture. Power plant (6) is configured to transmit generated power to unit (5), LNG plant (4) and plant (3).
EFFECT: technical result is higher efficiency and improved environmental properties of the complex.
10 cl, 1 dwg
Authors
Dates
2020-12-21—Published
2019-12-27—Filed