... in major type of hydrogen, propylene, ethylene compressorSuitable for Oxygen, Nitrogen, Hydrogen, Carbon Dioxide, Ammonia, ... natural gas, oil field gas compressor (table 4)parameter2D8-16/0.5-7D-19. ... /26structure typeDcompressed mediumPetroleum gascooling stylewater coolinglube style for cylinderoilNo. of row2No. of compressing stages1223capacity ... , oil field gas compressor for chemical industry D-TYPE