【摘要】 对深层过滤的机理和过滤效率作了阐述,重点分析了颗粒特性、过滤介质材料性质和过滤速度对过滤效率的影响,评述了滤料和过滤技术的发展状况,并对深层过滤的未来发展方向提出了展望。更多还原

【Abstract】 In this article, the mechanism and filtration coefficient of deep bed filter are represented deeply, the influence of grain characteristic, filter material characteristic and the speed of filter to filtration efficiency are analyzed in detail, then, the development situation of filter material and filtration technology are reviewed, the prospect of the development for deep bed filter in the future is described, inventing new style filter material and continuous filter are emphasized.更多还原