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16 Cards in this Set
- Front
- Back
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Another name for a filter medium is ____? |
Septum |
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What is the condition for clarification? |
When solids are present in very low concentration 1.0% W/V |
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What is the filter used for removing materials from gases? |
Depth filters |
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What is auto filtration? |
When filter cake acts as it's own filter medium. The mechanism is used by the metafilter. |
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What is depth filtration? |
The slurry penetrates to a point where the diameter of the solid particle is greater than that of the tortuous void or channel. |
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What is auto filtration? |
The filter cake acts as it's own filter medium. |
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The rate of flow will be____ at the beginning of filtration. Since the resistance is ____? |
Greatest Minimum |
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Resistance to movements is ____ proportional to length of capillaries. |
Inversely |
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What is the unit of V according to poiseullie's equation? |
M*3/s |
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According to K-C equation the rate is of filtration is : ____ to pressure drop. ____ to viscosity |
Directly proportional to pressure drop. Inversely proportional to viscosity |
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What is the pore size of membrane filter media? 100um to -? |
0.2um |
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List examples of filter aids |
Diatomite(Kieselghur) Perlite Cellulose, asbestos, charcoal, bentonite, fullers earth |
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Buchner funnel is for what type of filtration? |
Small scale filtration |
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What is the filtration mechanism of plate and frame filter press? |
Surface filtration |
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Plate and frame filter press is usually made of _____ material? |
Aluminium alloy |
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The frame filter press has ___ dots While the plate has 1 dot |
2 |
