Rongsheng Holdings: Shengyuan Public Utility 2 Retrofit Of Centrifugal Compressor After Suction Gun.

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After 2 150m3/min suction guns centrifugal air compressor in the utility department, the cooler has successfully completed the technical pformation and put into operation.

Originally, the cooling effect of the batch cooler was not ideal. Especially during the summer high temperature season, the rear track cold dryer often stopped and jumped because of the higher inlet air temperature.

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The design is small, and the cooling efficiency decreases with the increase of service time.

The two is that the original cooler is the gas pipe line. The water taking the shell process requires high quality of the cooling water, and the cooler can not be dredged up by normal manual cleaning. The chemical cleaning method can only be used to damage the heat exchanger to a certain extent, thus affecting the cooling effect.

In view of the above situation and considering the cost, the technicians replace the cooler with the gas driven shell and water pipe line, the sleeve type high efficiency heat exchanger, and change the cooler from overhead to direct landing, so as to facilitate maintenance in the future.

After retrofit, the inlet temperature of the cold drying machine has obviously decreased, which improves the treatment efficiency of the cold drying machine, improves the quality of the gas source and achieves the expected effect.

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