DCS批量控制在生产聚醚中的使用方法与技巧

Application and skills of DCS batch control in polyurethane industry

针对目前聚氨酯行业的下游使用厂家对产品的个性化要求日益变高的情况,讲述了使用日本横河DCS集散控制系统CENTUM VP实现聚醚批量控制的一种方法,采用横河批量软件包和SEBOL语言模块化的组态方式,解决了生产聚醚产品种类不断变化的问题,实现了用户对产品牌号增减自主、简单、快速、方便的要求。

In response to the increasingly high demand for products by downstream manufacturers in the polyurethane industry, this paper describes a method to realize batch control of polyether by using Yokogawa distributed control system CENTUM VP, using Yokogawa batch software package and SEBoL language. The language modular configuration method solves the problem of constantly changing types of polyether products, and realizes the independent, simple, fast and convenient requirements of users for product brand increase and decrease.