High efficiency differential temperature power system using the thermal effluents of power plant condenser

摘要

PURPOSE: A power generation system with high temperature difference using hot water from a condenser of a power plant is provided to prevent environmental pollution caused by the discharging of drained hot water into the sea as a coolant circulates along a closed loop between refrigerant evaporators. CONSTITUTION: A power generation system with high temperature difference using hot water(24) from a condenser of a power plant comprises a power generation system using offshore temperature difference. The power generation system operates a turbine by superheated steam generated from a boiler(21) to produce electricity using a power generator(23) connected to the turbine(22). The power generation system circulates a coolant into the boiler after super-cooling the steam with the coolant. The power generation system using the offshore temperature difference generates the electricity from a refrigerant power generator connected to a refrigerant turbine by operating the refrigerant turbine(30). The power generation system using the offshore temperature difference circulates deep sea water into a refrigerant evaporator after super-cooling refrigerant steam with the deep sea water in a refrigerant condenser(32). [Reference numerals] (AA) Supplementary water supply