... Carbon Dioxide, Ammonia, Synthetic Gas, Rich Gas, Hydrocarbons, Mixed Gases, Blast Furnace, Sinter Plant, Coke Oven Gas, Sulpher Dioxide, Sulpher Trioxide ... and Natural Gas.Application in Iron & Steel, Oil ... instrument control, medicine etc.Parameters of natural gas, oil field gas compressor (table 5)parameterD-16.8/4- ...