【摘要】 介绍一种可应用于燃煤电厂等工业烟气连续排放的监测系统及其组成,该系统是以工业PC为主控单元、以亚当模块为数据采集与控制器而构建的集散式测控系统,可在线监测工业烟气中SO2浓度、烟尘浓度、含氧量和烟气温度、烟气静压及烟气流速,并可积算烟气中SO2的排放总量,所有监测参数均可实时显示并可通过internet传至当地环保监测中心。更多还原

【Abstract】 A continuous emission monitoring system(CEMS)used in some thermal power plant for monitoring industrial smoke is presented.It is a distributed measurement and control system based on industrial computer as main control unit and ADAM module as data collector and controller.It can measure continuously the SO-2 concentration,the soot concentration,the O-2 concentration,the smoke static pressure,the smoke flow velocity and the smoke temperature.The total discharged SO-2 quantity from flue smoke can be figured out by measured SO-2 concentration.All measuring results can be display real-time on the computer screen in the local control room and can be transmitted to the environment protective center by Internet.更多还原