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   Electricity Heat and Chilled Water Congenerating System in large-scale pharmaceutical factory is provided in the engineering design research.

Abstract: Combined heat and power(CHP) systems often use absorption technology to supply heating and cooling to a facility.This paper puts forward an energy comprehensive utilization system, Electricity Heat and Chilled Water Congenerating System(EHCWCS).This system introduces H2O-LiBr Absorption Refrigenerating Machine into Heat and Power Plant to increase the heat load of the plant in summer,which can balance the heat load in summer and winter, so Heat and Power Plant can run in a high efficiency. This text is according to the thermo-electricity cold triple-generation system provide the principle that economize the energy, proceeding to a large pharmaceutical factory the engineering design study, joining together the pharmaceutical factory to the temperature, the degree of humidity requests the high characteristics, proceeding the detailed calculation, carry on detailed calculation, put forward the request to the refrigeration equipments in system parameter. The result of analysis states that this system can not only save energy, but also increase the output of electricity of Heat and Power Plant and protect environment.

 Theme words: electricity heat and chilled water congenerating; absorption; ervironmental protection

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