Diagnostics of Sediment Occurrence in Interblade Channel of Injector Impeller of Gas Compressing Station by Changes of Gas Flow and Torque

Abstract

Abstract Today no gas purification method exists which can be considered absolutely efficient. Thus, when gas compilation in conducted a problem of sediment formation occurs in a flow passage of the gas compression station (GCS) injector. The paper considers the mathematical simulation of the force moment change at the injector impeller of GCS caused by sediment occurrence in the interblade channel of impellers. In addition, the authors study the change of force moment in relation to the thickness of a sediment layer. Also, the research concentrates on the change of circumferential force at the impeller due to the change of force moment.