According to whether the feed gas has available pressure difference, J-T refrigeration, vapor compression refrigeration or combined process can be selected to recover the hydrocarbon in natural gas, so that the natural gas can meet the hydrocarbon dew point requirements of pipeline gas and CNG; hydrate inhibitor can be injected to achieve the purpose of dehydration at the same time. The device is mainly composed of plate-fin heat exchanger, low-temperature separator and refrigeration compressor (J-T valve).
Commonly used in single well station recovery treatment, the scale is relatively small, can be integrated into a skid, prefabricated in the factory, the site can be quickly installed, put into production quickly.
