摘要
压缩机是炼油化工企业的重要用能设备,安全与节能是压缩机控制的首要任务。针对透平式压缩机的专有控制技术——防喘振控制(ASC),不同专用系统各具特点,但其核心内容和控制理念是一致的,即在安全的保障下最大化节能。介绍了防喘振控制中几个关键问题,对于喘振线的传统算法和通用算法进行了对比性说明。列举了为实现压缩机安全与节能所采取的主要控制策略,通过生产实践,得知这些策略的应用是成功的,是利用控制手段实现安全与节能的成功范例。
Compressors are important energy consumption devices in refineries and petrochemical plants, safety and energy saving are primary task of compressor control. Regarding the special control technology of centrifugal compressor： Anti-Surge Control （ASC）, different ASC system has different characteristics but has same content and control theory： i. e. maximizing energy conservation while safety is ensured. Several key points of ASC are introduced, a comparative specification between traditional algorithm and advanced algorithm for ASC is presented. Main compressor control strategies for safety ＆ energy conservation are presented. Those have been successfully applied in production.
出处
《石油化工自动化》
CAS
2011年第1期47-50,共4页
Automation in Petro-chemical Industry
