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。