| 对难过滤物料强化过滤技术的研究及应用 |
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| 引用本文： | 都丽红. 对难过滤物料强化过滤技术的研究及应用[J]. 化工机械, 2011, 38(2): 149-154 |
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| 作者姓名： | 都丽红 |
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| 作者单位： | 上海化工研究院;天津大学化工学院 |
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| 摘 要： | 对一种高可压缩、具有软体颗粒难过滤的生物酶解液物料,进行了过滤过程研究.采用添加助滤剂的掺浆助过滤和限制滤饼增长的薄层滤饼过滤相结合的强化过滤技术,可以解决此类难过滤物料的液固分离问题.
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| 关 键 词： | 强化过滤技术 助滤剂 模拟计算法 滤饼比阻 渗透率 滤饼孔隙率 |
Research and Application of Enhanced Filtration Technology to Difficultly-Filtered Materials |
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| DU Li-hong. Research and Application of Enhanced Filtration Technology to Difficultly-Filtered Materials[J]. Chemical Engineering & Machinery, 2011, 38(2): 149-154 |
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| Authors: | DU Li-hong |
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| Affiliation: | DU Li-hong(Shanghai Research Institute of Chemical Industry,Shanghai 200062,China) |
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| Abstract: | The filtration process for enzymolytic fluids which containing high compressible and soft particles was studied.The results show that enhanced filtration technology with added filter aid and thin filtering cake can separate liquid and solid from difficultly-filtered materials. |
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| Keywords: | filter aid simulating calculation method specific resistance permeability porosity |
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