裂解气压缩机运行存在问题及解决措施

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Ethylene Industry ›› 2021, Vol. 33 ›› Issue (3): 51-53.

• COMPRESSOR • Previous Articles Next Articles

Problems in Operation of Cracking Gas Compressor and the Solutions

Wang Yanpeng

PetroChina Daqing Petrochemical Company, Daqing, Heilongjiang, P.C.163714

Received:2020-07-29 Revised:2021-04-01 Online:2021-09-25 Published:2021-09-29

Abstract

Abstract:

During the operation of cracking gas compressor in an ethylene plant, the actual speed cannot reach the set value and the pressure difference between sections is rising. The causes of the problems are analyzed, and the operation cycle of the compressor are prolonged by adjusting the suction load of each section of compressor and adding wash oil injection points at the inlet feed pipe on process side of compressor inter-section cooler for wash oil injection.

Key words: compressor, cutting ratio, heat exchanger fouling, measure

Wang Yanpeng. Problems in Operation of Cracking Gas Compressor and the Solutions[J].Ethylene Industry, 2021, 33(3): 51-53.

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Problems in Operation of Cracking Gas Compressor and the Solutions

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