The scale blocking reasons of steam turbine of cracking gas compressor set for ethylene unit are analyzed, some protections of scale blocking for steam turbine are put forward.
对乙烯装置裂解气压缩机组中的汽轮机发生垢堵的原因进行了分析，并提出了一些预防汽轮机垢堵的措施。
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.
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。
It also discusses the theory of compressor anti surge control, the function of anti surge controller and the application of anti surge control in cracking gas compressor of SECCO ethylene plant.
主要论述了压缩机的防喘振控制理论，防喘振控制器的功能及防喘振控制在赛科乙烯装置裂解气压缩机的应用。
The paper analyzed the cause which made non planning shut down of the cracking gas compressor plant during the past several years. Some measures to keep compressor smoothly operated are presented.
分析了中原乙烯裂解气压缩机长期非计划停机的原因，介绍了为达到稳定运行所采取的措施。
The paper analyzed the cause which made non planning shut down of the cracking gas compressor plant during the past several years. Some measures to keep compressor smoothly operated are presented.
分析了中原乙烯裂解气压缩机长期非计划停机的原因，介绍了为达到稳定运行所采取的措施。
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