关键词:

裂解气压缩机 ')">"> 裂解气压缩机 , 透平 , 单试

Abstract:

This paper introduces the single test run technology for turbine of cracking gas compressor in the ethylene plant of a petrochemical company, including the purposes of single test run, the conditions to be met prior to single test run and the steps of putting the auxiliary system into operation prior to single test run. The mechanical properties of turbine such as field trip, long-distance trip, electronic over speed, independent over speed and TTV valve stroke are tested. A specific single test run plan for turbine is put forward according to the construction progress on site and the external restriction factors, and the abnormal situations encountered in the actual single test run and the corresponding solutions are introduced.

Key words: cracking gas compressor')">

cracking gas compressor, turbine, single test run