深度探讨BPCS与SIS之间的关系

An in-depth discussion of the relationship between BPCS and SIS

由于化工生产装置涉及的物料或者产品具有易燃、易爆、有毒等危险特性,反应操作条件苛刻,如高温、高压等,反应过程剧烈放热等特点,且近年来化工企业生产安全事故频发,国家逐步提出化工生产装置必须设置相应的生产自动控制系统。生产自动化控制系统包括基本生产过程控制系统(BPCS)、安全仪表系统(SIS)和可燃有毒气体检测报警系统(GDS),化工装置根据需要设置其中一套或几套系统。本文将深度探讨BPCS与SIS之间的异同与联系。

due to the dangerous characteristics of the materials or products involved in the chemical production plant,such as flammable,explosive and toxic,the reaction operation conditions are harsh,such as high temperature and high pressure,and the reaction process has the characteristics of intense heat release,and in recent years,production safety accidents in chemical enterprises have occurred frequently,the state has gradually proposed that the chemical production plant must set up the corresponding production automatic control system.Production automation control system includes basic production process control system(BPCS),safety instrument system(SIS)and combustible toxic gas detection and alarm system(GDS),chemical plant to set up one or more sets of systems according to the needs.This article will deeply discuss the similarities and differences and relations between BPCS and SIS.