石灰(石)湿法烟气脱硫的化学原理及化学动力学特性并探讨该法的应用  

The Simple Research of Chemical Principle and Chemical Dynamic Character of the Lime(Limestone) Washing Method for Eliminating Sulfur Dioxide in Flue Gas and Its Application.

作　　者：王善成[1] 毛炳启[1] 

机构地区：[1]山东省环境监测中心站

出　　处：《中国环境监测》1997年第1期12-14,共3页Environmental Monitoring in China

摘　　要：本工作从理论上分析了石灰（石）湿式洗涤法脱烟气中二氧化硫的化学原理并结合实验进行了该法的化学动力学特性、再碳酸化问题及洗涤液循环系统的研究，结果表明：净化器内洗涤温度控制在６０℃以下，液气比大于４０Ｋｇ／ｍ３，洗涤液ｐＨ值控制在７９的情况下。This paper analysed the chemical principle of the lime (limestone)washing method for eliminating sulfur dioxide in flue gas,and with the experiments,studied its dynamic character、the re carbonic acidation question and the detergent circulation system.The results shows the best effect of eliminating sulfur dioxide will be gained when the purifying instrument is controlled below 60℃,the ratio of liquid and gas is more than 4 0Kg/m 3,the pH value of the detergent is controlled at 7 9.

关 键 词：石灰湿法 烟气脱硫 化学原理 化学动力学 

分 类 号：X701[环境科学与工程—环境工程] X511.06