| 摘要 |
The present invention relates to a waste heat recovery system for a cooling tower of a power plant, and, more specifically, to a waste heat recovery system using a fuel cell. The waste heat recovery system using a fuel cell for a cooling tower of a power plant comprises: a fuel cell power generation system in which hot coolant and cold coolant is configured to circulate; power plant cooling tower in which coolant is configured to circulate; and an absorption heat pump system in which coolant is configured to circulate through an absorber, a generator, a condenser and an evaporator thereof. The hot coolant of the fuel cell power generation system is configured to be fed into the generator of the absorption heat pump system to be cooled, and fed back into the fuel cell power generation system. The cold coolant of the fuel cell power generation system the coolant of the cooling power joins, is fed into the evaporator of the absorption heat pump to be cooled, and then divided and fed back into the fuel cell power generation system and into the cooling tower, respectively. A waste heat recovery fluid is fed into the absorber of the absorption heat pump to be heated first time, fed into the condenser to be heated second time, and discharged from the absorption heat pump system. |
