透光脉动技术监测过滤过程颗粒物试验研究  

Experimental study on particle matter monitoring of filtration process with transmitted light fluctuation monitoring technique

作　　者：杨艳玲[1] 李星[1] 张佃敏 李圭白[3] 

机构地区：[1]北京工业大学建筑工程学院,北京100022 [2]中国石油工程设计有限公司北京分公司,北京100083 [3]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090

出　　处：《哈尔滨商业大学学报（自然科学版）》2006年第3期19-22,共4页Journal of Harbin University of Commerce：Natural Sciences Edition

摘　　要：将透光脉动检测技术应用于过滤过程中的颗粒物质监测,提出以脉动检测值作为过滤效果和滤后水颗粒的评价指标,并通过进行连续过滤试验考察其可行性.结果表明在过滤过程的监测中,脉动检测值R可灵敏地反映出过滤中颗粒粒径的变化情况,与浊度检测法相比,具有更高的灵敏度和更好的预测性,是一种全新的滤后水水质监测手段.Transmitted light fluctuation monitoring technique is applied to monitor particle matters of filtration process, according to the case that filtration process is mainly monitored by manual observation or turbidity measurement at present. The index of the R value is advanced to evaluate filtration effectiveness and particle matters in filtered water. The feasibility is studied by continuous filtration experiments. The results showed that the varying states of particle size can be sensitively indicated from the R value during filtration process. It is a fully new method of filtered water quality with higher sensitivity and better prediction, compared with turbidity monitoring method.

关 键 词：透光脉动检测技术 颗粒物质 监测 过滤过程 

分 类 号：TU991[建筑科学—市政工程]