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KEYWORDS：HMI，Combustio
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目录
摘要IABSTRACTII1绪论12DCS系统的简介2
21DCS的组成222DCS系统的发展过程223MPI网324PROFIBUSDP网络43燃烧工段的工艺流程531燃烧工段的工艺流程5
311燃烧工段工艺流程5312现代碱回收炉控制系统的目标632燃烧工段设备介绍6321碱回收炉6322静电除尘器7323圆盘蒸发器7324引风机7325一、二、三次风的作用733本设计采用的方案84PLC硬件设计941可编程控制器PLC9411可编程序控制器的基本结构9412可编程控制器的工作原理10413可编程序控制器的特点1042硬件设计11421PLC模块的安装11422CPU模块11423SM321数字量输入模块13424SM322数字量输出模块13425SM331模拟量输入模块13426SM332模r