Feasibility of installing a heat exchanger at the air compressor inlet to reduce the inlet air temperature
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Hello everyone. Our factory has a Cameron air compressor that uses three-stage compression with inter-stage cooling. I would like to ask if it is possible to install a heat exchanger at the inlet of the air compressor in order to lower the temperature of the air entering the compressor, thereby reducing its energy consumption?
It depends on your current inlet temperature. Usually, before purchasing the equipment, the manufacturer’s technical staff will take into account factors such as the surrounding environmental temperature and atmospheric pressure as basic data. Only by entering these values into the selection software can a more optimized choice be made regarding the appropriate pressure ratio and impeller. Such modifications have little effect on reducing the energy consumption of the equipment, but the gas flow rate should increase.
Subjectively, it doesn’t seem worthwhile; the capacity won’t increase much. Assuming the intake air temperature is between 20-40°C, what method do you use to cool the intake air? 7/12℃ chilled water? It seems that this would be less economical, unless there is an excess supply of cooling capacity ； Using circulating water isn’t very feasible, I guess. Just my personal opinion!