ELECTRIC POWER GENERATION SYSTEM WITH IMPROVED THERMAL EFFICIENCY AND CONDENSATION EFFICIENCY BY REDUCING THE AMOUNT OF COOLING FLUID USED AND SUPPLIED CALORIES IN A CONDENSER

摘要

PURPOSE: An electric power generation system with improved thermal efficiency and condensation efficiency is provided to reduce the amount of cooling fluid which is used in a condenser by sufficiently cooling rarefied fluid which is obtained by a gas-liquid separator.;CONSTITUTION: An electric power generation system with improved thermal efficiency and condensation efficiency comprises a generation unit (A) and a heat exchanger (450). The heat exchanger is equipped on a working fluid circulation system of the generation unit, and provided to exchange heat between a working fluid and a heating fluid. The generation unit comprises an evaporator (150), a separator (160), an energy conversion unit (170), a mixer (190), a condenser (110), and a pumping unit (120). The evaporator evaporates the working fluid by exchanging heat between the working fluid with at least two components and the heating fluid. The separator receives the evaporated working fluid, and separates the working fluid into a concentrated fluid and a rarefied fluid. The energy conversion unit produces useful energy by expanding the concentrated fluid. The mixer mixes the concentrated fluid whose energy is consumed by passing through the energy conversion unit, with the rarefied fluid which is discharged from the separator. The condenser condenses the working fluid by exchanging heat between the mixed working fluid and the cooling fluid which is supplied from a low heat source. The pumping unit pressurizes the working fluid which passes through the condenser.;COPYRIGHT KIPO 2013