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介绍煤层气的储配工艺,并根据储配工艺,提炼出控制对象,设计出适合煤层储配控制的的PLC监控系统,运用PLC强大的功能和其简洁的操作,完成燃气储配站的进气自动切换、自动配风、蒸汽加温、自动监测报警和自动计量系统的控制。
The process of storage and distribution of CBM is introduced. According to the process of storage and distribution, the control object is extracted and a PLC monitoring system suitable for the control of storage and distribution of coal seam is designed. With the powerful functions of PLC and its simple operation, the gas storage and distribution station Automatic gas switching, automatic air distribution, steam heating, automatic monitoring alarm and automatic metering system control.