In the coal to methanol plant,the stable operation of centrifugal compressors is directly related to the stability and production capacity of the methanol production plant.As an important and independent operating unit system in the compressor,the dry gas seal plays a crucial role in ensuring the stable operation of the compressor and preventing the leakage of high temperature,high pressure,toxic and harmful gases in the cylinder body.This article discusses the abnormalities,leaks,treatment measures,optimization and technological transformation of the dry gas seal system,and proposes relevant suggestions to ensure the safe,stable and long-term operation of centrifugal compressors in methanol production plants.
centrifugal compressorsdry gas sealsleakagereasonoptimization