基于Modbus的三氟甲磺酸电解槽阴极H_2监测系统  

Modbus-based H_2 Monitoring System for CF_3SO_3H Electrolytic-cell's Cathode

作　　者：严奉轩[1] 龙希伟[1] 李鑫[1] 王文锦[1] 孙喜堂[1] 

机构地区：[1]中国船舶重工集团公司第七一八研究所,河北邯郸056027

出　　处：《仪表技术与传感器》2016年第1期67-69,共3页Instrument Technique and Sensor

摘　　要：针对三氟甲磺酸电解槽的记录和快速测试,设计了一套基于Modbus现场总线的阴极H2监测系统。该系统重点针对电解氟化工艺,测量阴极析氢,通过Modbus和高性能嵌入式处理器PIC16F887实现快速数据采集和远程分散数据的集中监视、控制等功能。该系统已经在三氟甲磺酸制备车间中通入运行,通过实际运行的效果证明,该系统能实现预计功能,并具有良好的扩展性,市场和经济前景广阔。A Modbus-based monitoring system was designed for recording and fast measuring in field for CF3SO3 H electrolytic- cell＇s cathode H2. The electrolyze fluorination was specially concerned for cathode H2 measuring. Modbus as well as a high-performance embedded MCU PIC16F887 was used for fast data acquisition,remote distribute control and in- field diagnoses. The system has been running in CF3SO3 H plant,the actual running effect proves that this system fulfills the design aim,and has excellent expansibility. Also a good market and economic future is expected.

关 键 词：三氟甲磺酸 电解 氢气测量 PIC微处理器 现场总线 MODBUS 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]