What are the advantages of piston hydrogen chloride compressor?

What are the advantages of piston hydrogen chloride compressor? 

1. The piston-type hydrogen chloride compressor is designed with oil-free lubrication, and the piston ring and air valve are made of corrosion-resistant materials such as Monel alloy to avoid medium pollution caused by contact between hydrogen chloride and lubricating oil. 

2. The single-stage compression ratio is controlled within the range of 3-5 through the multi-stage compression structure, which effectively inhibits the gas temperature rise, prevents the decomposition of hydrogen chloride under high pressure, and improves the operation stability. 

3. The volumetric efficiency of piston-type hydrogen chloride compressor reaches 85%-92%, and its sealing performance is better than that of centrifugal type, which is suitable for continuous process scenes with medium and high pressure and small flow rate of 0.2-1.5mpa.