分析了由注油改为注水后，裂解气压缩机后冷器和段间罐的情况。
After using oil injection instead of water, analysis is also given to the actual situations of after-cooler of charge gas compressor and inter-stage tank.
介绍了裂解气压缩机注水系统，对压缩机注油与注水进行了比较。
Water injection system for charge gas compressor is introduced in the article and comparison is made for charge gas compressor with water injection and oil injection.
乙烯装置裂解气压缩机组为减缓机组结焦，原设计在机组吸入管线和叶轮上注洗油。
In the original design of the cracking gas compressor unit in ethylene plant, wash oil is to be injected into the suction line and the impeller to alleviate coking in the compressor unit.
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