过滤速度(superficialfacevelocity),气体通过滤料的平均速度(m/min或cm/s)。工程上使用比负荷的概念,指每平方米滤料面积每小时所过滤的气体量。过滤速度或比负荷都表示袋式除尘器处理气体的能力,是一项重要的技术经济指标。
Some final results are in line with our expectation while others show special characters, e. g. the affection of face velocity on collection efficiency is much weaker than expectation.
试验的最终结果有些与以往的普遍认识相符合,有些则显出一定的特性,如过滤速度对于过滤效率的影响的明显程度比预想的要小得多。
参考来源 - 脉冲袋式除尘试验台的研制Vacuum filtration tests were carried out on six rank coals employing these five compounds as filter aids. The filtration effects were characterized by cake moisture and filtration rate.
用制备的五种复合型煤泥脱水助滤剂对六种不同变质程度的煤进行真空过滤脱水试验,通过滤饼水分、过滤速度两个指标考查了它们的助滤效果。
参考来源 - 微乳聚合法合成的煤泥助滤剂研究·2,447,543篇论文数据,部分数据来源于NoteExpress
由于筛孔逐渐受堵,过滤速度呈降低趋势。
Because screen hole by plugging, filtration speed gradually decreasing.
过滤速度是决定环保除尘设备功能的一个很主要的要素。
Filtering speed is a very important factor to determine the function of environmental protection dust removal equipment.
对实验数据进行回归拟合,建立了磷酸料浆过滤速度的经验数学模型。
Regressing and fitting the experimental datum, the aim is to establish an empirical mathematical model for filtration rate of phosphoric acid slurry.
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