首页/ 题库 / [填空题]已知q为单位过滤面积所得滤液体积V/S,的答案

已知q为单位过滤面积所得滤液体积V/S,qe为Ve/S,Ve为过滤介质的当量滤液体积(滤液体积为Ve时所形成的滤饼层的阻力等于过滤介质的阻力),在恒压过滤时,测得Δ/Δq=3740q+200则过滤常数K=()。

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2022-06-21 13:21
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0.000535

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已知q为单位过滤面积所得滤液体积V/S,qe为Ve/S,Ve为过滤介质的当量滤液体积(滤液体积为Ve时所形成的滤饼层的阻力等于过滤介质的阻力),在恒压过滤时,测得Δ/Δq=3740q+200则过滤常数K=()。
已知q为单位过滤面积所得滤液体积V/S,qe为Ve/S,Ve为过滤介质的当量滤液体积(滤液体积为Ve时所形成的滤饼层的阻力等于过滤介质的阻力),在恒压过滤时,测得Δ/Δq=3740q+200则过滤常数qe=()。
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某悬浮液用叶滤机过滤,已知洗涤液量是滤液量的0.1倍(体积比),一只滤叶侧面积为0.4m 2,经过小试测得过滤常数K=8.23×10 -5m 2/s,不计滤布阻力,所得滤液与滤饼体积之比为12.85m 3滤液/m 3滤饼,按最大生产率原则生产,整理、装拆时间为20分钟,求每只滤叶的最大生产率及每批过滤的最大滤饼厚度。
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