PA总线仪表在硫酸锌溶液净化工艺中的应用  

Application of PA Bus Instrument in Purification Process of Zinc Sulfate Solution

作　　者：韩成民 曲洪涛 彭俊超 世家伟 

机构地区：[1]云南驰宏锌锗股份有限公司矿冶研究院,云南曲靖655011 [2]云南省铅锌资源综合利用企业重点实验室云南省铅冶金工程技术研究中心,云南曲靖655011 [3]云南驰宏锌锗股份有限公司会泽冶炼分公司,云南曲靖654200

出　　处：《有色设备》2017年第5期27-29,共3页Nonferrous Metallurgical Equipment

摘　　要：在硫酸锌溶液净化工艺中采用加压釜设备脱除溶液中的有机物。整个加压釜设备状态检测及外围配套设备的控制采用了和利时MACS控制系统,现场仪表采用了Profibus-PA总线协议进行通讯。这个项目使用和利时MACS系统的版本较低,同现场仪表兼容性较差,针对以上问题提出了2种现场仪表和DCS系统通讯的方案,并在调试过程中予以实验。根据实际经验对Profibus-PA仪表的通讯组态和维护做出了总结。目前,该系统运行正常。In the purification process of zinc sulfate solution, autoclave is used to remove organic matter in the solution. The control of the state of the whole autoclave and the control of the peripheral equipment is used the Hollysys MACS control system, and the field instrument communicates with the Profibus-PA bus protocol. The use of this project and the MACS system version is low, and the field instrument compatibility is poor, for the above problems, the paper proposes two kinds of field instrumentation and DCS system communication program, and takes experiment in the debugging process. According to the actual experience of Profibus-PA instrument communication configuration and maintenance, the paper makes a summary. At present, the system is running normally.

关 键 词：PROFIBUS-PA总线 和利时MACS控制系统 加压釜 GSD文件 

分 类 号：TQ172.6[化学工程—水泥工业]