先进控制技术是提高石油化工企业经济效益的有效途径(国外英文资料).doc

先进控制技术是提高石油化工企业经济效益的有效途径(国外英文资料) Advanced control technology is to improve the economic benefit of petroleum chemical enterprise.Txt effective way insane lunatic is not terrible, terrible is the spirit of normal! This paper by Xian Lianneng contribution Pdf document may at the WAP end of the browsing experience poor. Suggest you select TXT, or download the source file to the machine view. 10 Industrial instrumentation and automation equipment in 2004 Sixth Advanced control technology is an effective way to improve the economic benefit of petroleum chemical enterprises Limeixi (Luoyang Petrochemical Company Henan Sanlong, Luoyang 471012) Abstract: the development of advanced control technology is analyzed, and expatiates on the advanced control technology application in petrochemical enterprise, puts forward suggestions for further application. Keywords: distributed control system; advanced control technology; multi variable predictive control technology; controlled variable; control variable classification number: TP13 document code: A article number: 100020682 (2004) 0620010204 (Sanlong Company, Luoyang Petrochemical Complex, Henan Luoyang 471012, China) Advanced process controller is an eff icient w to get most Prof it in petrochemical process ay LI Mei2xi Trol technology; controlled variable; manipulated variable 0 Distributed control system (Distributed Control System, hereinafter referred to as DCS) provides a platform for enterprises to improve production technology, to obtain greater benefits. With the help of advanced control technology (Advanced Process Controller, hereinafter referred to as APC), DCS can promote the process to achieve higher levels of production. The current widely used in process industry is a multi variable model predictive control technology (Multi2Variable Predictive Control Technology). The experts generally believe that the most basic control loop knowledge only have. It is also important to economic goals continuously into operation