高压蒸汽压力分程调节系统在PROVOX系统中实现  

REALIZATION OF HP STEAM PARTITION ADJUSTMENT SYSTEM IN PROVOX SYSTEM

作　　者：管流星 

机构地区：[1]广州石油化工总厂仪修厂,广东广州510726

出　　处：《大氮肥》2000年第1期48-50,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍化肥高压蒸汽压力分程调节系统的特点以及利用ＰＲＯＶＯＸ 系统软件功能实现控制功能的方法。通过改造解决了设备老化的问题，增加了系统的可靠性，同时又简化了系统，减少维护管理量，投用后达到良好的效果。Presents the characteristics of HP steam pressure partition adjustment system in chemical fertilizer plants and the methods of realizing the control function with PROVOX system software The revamp solved the problem of equipment ageing,enhanced the system reliability,meanwhile,simplified the system and reduced maintenance work,obtaining good result.

关 键 词：PROVOX 高压 蒸汽压力 调节系统 化肥装置 

分 类 号：TQ440.5[化学工程—化学肥料工业]