化工过程非正常工况实时操作指导系统研究  

On Real-time Optimization Guide for Chemical Process Abnormal Situation

作　　者：张雪[1] 高金吉[1] 

机构地区：[1]北京化工大学化工安全教育部工程研究中心,北京100029

出　　处：《控制工程》2008年第4期466-469,共4页Control Engineering of China

基　　金：国家科技支撑计划基金资助项目(2006BAK01B01)

摘　　要：针对传统的危险与可操作性(HAZard and Operability study,HAZOP)分析不具有实时性,难以在生产过程中及时识别危险并给出有效的处理方案的问题,设计了化工过程非正常工况实时操作指导系统,以采用化工生产中装置工艺流程的HAZOP分析结果及根据该结果得到的降低风险的建议为基础,结合企业信息管理技术,通过对现场数据进行综合化分析处理和多参数融合的精确诊断,实时跟踪装置系统的运行状况,实现对现场工况的实时评价。针对非正常工况,在报警之前提供控制策略和操作指导,使装置系统能够恢复到正常工况状态。To the problem that traditional HAZOP analysis is non-real-time,and the risk is difficult to be timely identified and the effective treatment suggestions can not be given during the production process,a design of real-time optimization guide abnormal situation（ROGAS）for chemical process is presented.Based on the safety assessment given by HAZOP results of typical petrochemical device and process,and the obtained suggestions of risk reduction,combining enterprise information management technology,ROGAS achieves real-time running tracking and gives out on-site real-time evaluation through the filed analysis of integrated data processing and multi-parameter accurate diagnosis.To abnormal situation,the control strategy and the operation guide are provided before the alarm,so as to make the system restored to normal working situation.

关 键 词：非正常工况 危险与可操作性分析 因特摩 操作指导 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]