煤矿井下矿用膜分离制氮机温度控制装置设计与应用
Design and Application of Temperature Control Device for Underground Mine Membrane Separation Nitrogen Generator in Coal Mine
王霄1
作者信息
- 1. 中煤科工集团沈阳研究院有限公司,辽宁 抚顺 113122;煤矿安全技术国家重点实验室,辽宁 抚顺 113122
- 折叠
摘要
DM-1000/10(L)型膜分离制氮机采用加热器进行温度调节,存在自动调节能力差、温度控制精度不高等问题.在PLC技术和PID算法基础上设计了一种制氮机温度控制装置系统,可实现温度的精确控制.实践应用结果表明:应用制氮机温度控制装置系统后,提高了制氮速度、制氮质量、制氮的稳定性,节能降耗效果较好.
Abstract
DM-1000/10(L)membrane separation nitrogen generator adopts heater for temperature adjustment,which has the problems of poor automatic adjustment ability and low temperature control precision.On the basis of PLC technology and PID algorithm,a nitrogen generator temperature control device system is designed,which can realise the precise control of temperature.The results of practical application show that the application of the nitrogen generator temperature control device system improves the nitrogen production speed,nitrogen production quality,nitrogen production stability,and energy saving and consumption reduction effect.
关键词
制氮机/加热器/PLC控制器/PIDKey words
nitrogen generator/heater/PLC controller/PID引用本文复制引用
出版年
2024
NETL
NSTL
万方数据