1) micro-flocculation deep bed filtration
深床直接过滤
2) micro-flocculation depth-bed direct filtration
微絮凝-深床直接过滤
1.
The raw water was obtained from the Qujiang water treatment plant in Xi′an, China and investigated using a micro-flocculation depth-bed direct filtration process.
采用微絮凝-深床直接过滤工艺,以西安市曲江水厂低温低浊水质为原水(水温低于10℃,初始浊度低于10NTU),投加阳离子型聚合物(简称CP)作主混凝剂或助凝剂,借助分形数学理论与图像分析技术,对滤料粒径、原水浊度、原水温度、药剂种类、聚合物分子量及投加量、混合强度等因素对处理效果的影响进行了研究,分析探讨了不同药剂处理低温低浊水的作用机理、絮凝形态学特征以及絮体结构的分形特性。
3) bed depth
深床
4) deep bed filtration
深床过滤
1.
Development and application of deep bed filtration in micro-polluted raw water or wastewater treatment;
深床过滤机理及其在水处理中的应用研究与进展
2.
Bio-nitrification technique in the process of deep bed filtration was investigated.
研究了深床过滤条件下的生物硝化技术,建立了硝化反应动力学模型和生物膜传质模型。
3.
Theoretical analysis was carried out in this paper to study the interaction in the deep bed filtration process, and the physico\|chemical forces between the filter media and suspended particles in water were presented.
对深床过滤过程中颗粒物与滤料之间的相互作用进行了理论分析 ,讨论了两者间的相互作用及影响因素 。
5) deep bed technique
深床技术
6) deep bed drying
深床干燥
1.
According to analysis of drying characteristics of granular product, the paper described analytical solutions on a single grain with two falling rate drying stages during corresponding falling rate drying periods of deep bed drying process.
通过对颗粒物料的干燥特性分析，给出单一粒体降速干燥具有二段性的物料在深床干燥过程各降速阶段的解析式；讨论诸干燥参数及物性参数的变化和相互关系，建立数学模型，采用计算方法，示出解析结果以及这一解析方法的应用。
2.
This paper discusses drying and physical parameters and establishes their relation; gives various analytical solutions of granular product in deep bed drying processes.
讨论干燥参数及物性参数，建立其关系式；给出表示颗粒农产品深床干燥特性的诸解析式；采用计算方法，示出解析结果以及这一方法的应用
参考词条
补充资料：过滤过程与过滤机分类
过滤过程与过滤机分类  | |
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。