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| DESIN OF HEAT EXCHANGE STATION FOR CENTRALIZED HEAT SUPPLY OF DAMINGGONG RESIDENTIAL DISTRICT BUILT BY XI’AN RAILWAY SUB-ADMINISTRATION |
| ZHANG Li-juan |
| Xi’an Survey and Design Institute, Zhengzhou Railway Adiministration |
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Abstract The paper introduces the design of heating system of the heat exchange station for the centralized heat supply of the Daminggong residential district built by the Xi'an Railway SubAdminis?tration.Combined with the specialities of the engineering project and based on the principles of econo?my of investment and power supply and fulfilling the effect of heat supply,the contents concerned with following aspects are explored emphatically ;the selection of equipments for the technological system of the heat exchange station,the defined pressure of the system,the regulation of heat supply for the system,the return of condensate water，etc.
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Received: 20 September 1999
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1999, Vol. 16 
