基于微电荷法的烟气颗粒物浓度检测技术及其应用  

An overview of method for flue gas particulate concentration based on micro electric charge and its application area

作　　者：罗超[1] 黄齐顺[1] 查智明[1] 姚为方[1] 

机构地区：[1]安徽省电力科学研究院,安徽合肥230061

出　　处：《电力科技与环保》2014年第4期16-19,共4页Electric Power Technology and Environmental Protection

摘　　要：目前针对烟气颗粒物浓度的检测方法较多,但均存在不足。详细分析了基于微电荷法的烟气颗粒物浓度检测技术的基本原理和关键的技术难点,介绍了由于微处理器、数字电子技术和材料科学等的飞速发展带来的技术革新,技术的进步为其应用开拓了更为广泛的应用领域并逐步在工业场合得到推广。There are various detection means for flue gas particulate concentration at present,but their deficien-cies are inevitable. This essay analyzes in depth the fundamental principle and the technical chal enges of the detection means for smoke particulate concentration based on the micro electric charge. Due to the technical in-novation and improvement brought about by the rapid development of microprocessor ,digital electronic tech-nique and material science,which are introduced in this essay as wel ,this new detection means has already been adopted in some fields and popularized gradual y in many industries.

关 键 词：微电荷 电流信号 直流 检漏 节能减排 

分 类 号：X701.2[环境科学与工程—环境工程]