流程模拟系统初馏塔-常压蒸馏塔联合校正法应用  

APPLICATION OF COMBINED CORRECTION METHOD IN PROCESS SIMULATION SYSTEM FOR PREFRACTIONATOR/ATMOSPHERIC COLUMN

作　　者：毛福忠[1] 黄河清[2] 兰鸿森[1] 胡红页[1] 

机构地区：[1]福建炼油化工有限公司,福建泉州362117 [2]华东理工大学信息科学与技术学院,上海200237

出　　处：《石油炼制与化工》2001年第6期64-67,共4页Petroleum Processing and Petrochemicals

摘　　要：针对流程模拟系统无法适应常压蒸馏塔的多路进料结构的问题 ,提出了初馏塔 常压蒸馏塔联合校正法。该方法的关键是虚拟物料的处理、虚拟进料点的选择以及双塔联合校正。实际应用结果表明 ,该方法在保证常压蒸馏塔外特性有足够的模拟精度的前提下 。Since the process simulation system based on Petrofine software is not adaptable to the atmospheric column with multi feed structure, a combined method for correcting prefractionator/atmospheric column is proposed. The key points of the method are the treatment of virtual feed, the selection of virtual feed points and combined correction of the said two columns. On the premise of maintaining the simulation precision of the features of operating parameters and product distribution, the method can effectively cope with the problem.

关 键 词：流程模拟 数据校正 常压蒸馏塔 预分馏塔 炼油 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]