... Product description:This product is the recycle hydrogen united compressor in major type of hydrogen, propylene, ethylene compressorSuitable ... Sulpher Trioxide and Natural Gas.Application in Iron & Steel, Oil Refinery, Petro-Chemicals, Fertilizers & Chemicals, Air separation Plants, ... instrument control, medicine etc.Parameters of natural gas, oil field gas compressor (table 4)parameter2D8-16/0.5-7D-19 ...