Analysis about the technology status of the centrifugal compressor bundle on large scale chemical air separation plant;

Optimized parallel operation of centrifugal air compressors

This paper, targeting the problems existed in the centrifugal compressors after its long-term running, analyses the affecting factor of enhancing machine s capability and puts forward the improving measure to eliminate the hidden trouble and increase operating results.

The source of fault of the centrifugal compressor\'s vibration has been accurately pinpointed and the cause of the failure has been diagnosed by analyzing the centrifugal compressor\'s vibration fault.

Inspection and Analysis of Big Centrifugal Compressor Trains;

Technical Modification of Cooling mode in no-oil centrifugal air compressors;

Attention problems during the installation process of centrifugal air compressor

The paper introduces the constant pressure control of C128M×4 centrifugal air compressor,the surge monitoring and the controlling,and analyzes the trouble reasons of 1# machine caused by the high air temperature at the 3-rated entrance,2-rated surge and the processing,then puts forward maintenance measures for the machine hereafter.

Based on the dynamic analysis of the foundation of the large centrifugal air compressor from Germany the form and dimension of the foundation are determined.