In the upper portion of the sandwich with hydrocyclone guide blade and packing filter layer.
在内夹层的上部设有旋流导向叶片及填料过滤层。
The pressure drop and adsorptive capability of single packing materials and compound packing materials were investigated when the biotrickling filter tower was used to treat odorous gas.
研究了用生物滴滤塔处理恶臭气体时单一及组合填料的压降和吸附性能。
The study results showed that the corrugated sheet packing of plastic is an ideal packing media for anaerobic filter.
试验结果表明，塑料孔板波纹填料是一种理想的厌氧滤池填料。
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