油品罐区改造中Pakscan双线环路控制系统的设计与实现

摘要

为了提高油品储存能力和石化产品的深加工和新产品开发的能力,以及企业的自动化水平,提出了油品罐区改造中Pakscan双线环路控制系统的设计与实现方法。介绍了油品罐区改造中基于DCS的电动阀控制系统的设计方案、系统构成、及软件组态。主要对双线环路控制系统的结构原理、特点以及使用情况进行了阐述。通过与常规电动阀控制使用对比,使大家对双线环路控制系统有一个更深入的了解。系统投用后,现场应用效果良好,产生了很好的经济效益。%In order to improve the capability of bulk goods storage,deep processing,new products development and automation level of enterprise,a design and realization method of Pakscan double line loop control system in bulk product field reformation is proposed.The design scheme,structure of system and software configuration based on DCS motorized valve control system are introduced in bulk product field reformation.The configuration principle and characteristic of double line loop control system are expounded in detail.Compared to general use,the control system can be deeply understood.After the system is put into practice,it is proved that the application effect is good,it brings better economic benefits.