Natural gas dehydration unit installed before CNG compressor

As natural gas from pipelines often contains much water, natural gas dehydration units installed before the compressor are aimed to deeply remove the water in the pipe network to make the pressure dew point be -40 ℃. Natural gas dehydration units are widely used in refueling stations and various transport terminals occasions.

Natural gas dehydration unit installed after CNG compressor

It is used in the refueling stations and various transport terminals occasions where the one installed after CNG compressor can’t be used. As it is installed after CNG compressor, it can’t protect the compressor.