摘要
以某炼油厂加氢裂化反应流出物空冷器的流动腐蚀失效案例为研究对象,设计完成一套适用于该装置的安全诊断与监管系统软件。首先构建了基于流动腐蚀预测的失效参数控制体系,结合工艺仿真软件Aspen对控制体系参数进行建模仿真计算,进而完成数据采集、状态监测和诊断监管等任务。该系统的实施运行表明,能有效促进装置的安全稳定长周期运行。
With the flow corrosion failure case of air cooler of hydrocracking reaction effluent of an oil refinery as the research object, this paper designs a set of safety diagnosis and regulation system software appropriate for this device; establishes a failure parameter control system based on flow corrosion prediction research and conducts modeling and simulation calculation on parameters of the control system in combination with process simulation software Aspen and thus completes such tasks as data acquisition, state monitoring and diagnosis and regulation. Currently, this system has been put into operation, which effec- tively promotes the safe, stable and long-term operation of the device.
出处
《浙江理工大学学报（自然科学版）》
2013年第3期326-330,共5页
Journal of Zhejiang Sci-Tech University(Natural Sciences)
基金
国家科技支撑计划(2012BAK13B03-02)
关键词
加氢裂化
流动腐蚀
失效控制参数
数值模拟
实时诊断监管
hydrocracking
flow corrosion
failure control parameters
numerical modeling
real-time diagnosis and regulation
