The deep bed filtration is one of the basic methods for the heterogeneous separation in chemical engineering, which plays an important role in the petrochemical wastewater treatment.
深层过滤是化工过程非均相分离中最基本的方法之一，在石油化工水处理方面占有很重要的地位。
It has deduced the mathematical function of the sediment void ratio on the basis of stress and structure analysis, and then the mass and volume conversion of deep bed filtration sediment is given.
通过受力情况和结构特性的分析，推导出了沉积物空隙率的函数表达式，在此基础上，给出沉积物质量与体积的换算关系。
Meanwhile , the filtration capacity of the deep bed using the uniform media is analyzed and valuated.
同时，对均质滤料的过滤性能进行了分析、评价。
Meanwhile , the filtration capacity of the deep bed using the uniform media is analyzed and valuated.
同时，对均质滤料的过滤性能进行了分析、评价。
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