过滤过程中滤饼比阻及其影响因素的研究  

Research on Cake Resistance and Its Influencing Factors during Cake Filtration Process

作　　者：刘鹏[1] 刘国荣[1] 王国栋[1] 吴振松[1] 

机构地区：[1]中国石油大学(华东)机电工程学院装控系,山东东营257061

出　　处：《广东化工》2009年第4期28-30,72,共4页Guangdong Chemical Industry

摘　　要：滤饼过滤过程中,滤饼比阻是滤饼主要特性之一,其大小是衡量过滤难易程度的重要参数。通过叙述滤饼比阻的定义、测量方法,以及对其影响因素的研究,揭示了滤饼比阻与滤饼颗粒物性、过滤压差、料浆浓度、溶液的pH、过滤速率和过滤时间之间的关系。During the cake filtration process, cake resistance is one of the essential characteristics of cake, and its value is an important parameter to measure difficulty lever of filtration. The paper relatesd definition of cake resistance, measurement method and mainly discussed influencing factors of cake resistance, and also reveald relationships of cake resistance with properties of particles, filtration pressure difference, concentration of solution, solution pH value, filtration rate and filtration time.

关 键 词：测试方法 滤饼比阻 

分 类 号：O59[理学—应用物理]