Oil field high temperature extraction liquid waste heat recovery and power generation system

The utility model belongs to the technical field of the oil development, especially, relate to an oil field high temperature extraction liquid waste heat recovery and power generation system, the system passes through the ordinary pressure separator and separates into low temperature extraction liquid and oiliness spent steam with high temperature extraction liquid, generate the oiliness spent steam high temperature condensate and separate low temperature non -condensable gas through the spray column, separating into oily subtotal water part with the high temperature condensate through oil water separator, carrying the water part and carry out the heat transfer to heat exchanger and organic working medium of ORC power generation system, the water part is carried to spray column cyclic utilization after the heat exchanger cooling again, the organic working gas of high temperature high pressure who obtains through the heat transfer does work in the expander, drives the generator electricity generation by the ex