优化控制系统在青岛石化重整装置的工业应用及效果分析  

APPLICATION OF OPTIMAL CONTROL SYSTEM IN CATALYTIC REFORMING UNIT OF QINGDAO PETROCHEMICALS AND EFFECT ANALYSIS

作　　者：任丽萍[1] 张海峰[1] 

机构地区：[1]中国石化青岛石油化工有限责任公司,山东青岛266043

出　　处：《石油炼制与化工》2016年第8期98-101,共4页Petroleum Processing and Petrochemicals

摘　　要：在重整装置上采用的优化控制系统总体运行安全、平稳、无异常情况,均可以确保工艺约束条件在设定的范围内运行。在满足工艺生产要求的前提下,通过优化4个反应器入口温度,挖掘装置潜力,优化装置操作,可以实现辛烷值收率最大化和装置的经济效益最大化:C_(5+)稳定汽油辛烷值收率优化期较空白期可以提高0.65百分点;经济效益优化期较空白期提高了近19.63元/t。The optimal control system developed by Beijing optimipro control technology Co. Ltd. was used in reforming unit of Qingdao Petrochemicals. The operation of the control system was safe, stable and no abnormal situations. The use of this software ensured that the process constraint conditions were set within the scope of operation. By optimizing the inlet temperatures of four reactors, the octane number yield （the product of multiplying liquid yield by RON） and the economic benefit can be maximized. The octane yield of C5＋ stabilized gasoline enhances 0.65 percentage point higher than the blank reference and the economic benefit increases nearly ￥19.63/t.

关 键 词：优化 重整 辛烷值收率 效益 

分 类 号：TE96[石油与天然气工程—石油机械设备]