Sewage Disposal
the biogas screw compressor is used in environmental protection such as landfill gas, whose main componets are C1 and CO2. this kind of gas is usually dirty and corrosive. Its flow rate and outlet pressure is not moderate. however, its site condition is usually poor, and unattended. the integration requirement of the equipment is high.

VOC governance
the breathing gas emitted from chemical storage tanks and other equipment contains more VOC. The use of oil-free screw compressor with good explosion-proof after-treatment can ensure the safety of compression process and reduce the scale of follow-up VOC processing equipment.

Natural Gas Industry
Application of screw compressor in the natural gas industry is mainly used for compression coalbed gas, oil field gas, gas station etc.. the gas is mainly C1~C4 alkanes in these process. Commonly flow rate is small, and the exhaust pressure is moderate. however, the coalbed gas always has water vapor and mechanical impurities, and the oil field gas always has the demand of mix between oil and gas.The screw compressor can adapt to this condition very well.