Application Analysis of Dry Gas Seal of Catalytic Gas Compressor After Modification
In the early stage,the seal of catalytic gas compressor is mostly floating ring seal,which has problems of low reliability and large oil consumption.At present,it has been gradually replaced by dry gas seals with more reliable and clean performance.After the floating ring seal is transformed into dry gas seal,the dry gas seal fails due to various reasons.In this paper,the causes of various possible failures were analyzed,and corresponding countermeasures to improve the reliability of dry gas seal operation were put forward,which can be used as reference for other units with transformation requirements.
Catalytic air compressorDry gas sealFailureCountermeasures