An aqueous solution containing 10 kg of solids per cubic meter of solution is filtered through a filter press with 10 plates of 0.8 m² each. During filtration, there is a constant pressure drop of 350 kN/m² and the variation in the amount of filtrate over time is given by the table below: 8 18 31 49 70 Time (min) Mass 1600 2700 3720 4900 6000 95 7125 (kg) Calculate the specific resistance of the cake, the resistance of the filter medium and the time required to collect 10 m³ of filtrate.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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An aqueous solution containing 10 kg of solids per cubic meter of solution
is filtered through a filter press with 10 plates of 0.8 m² each. During
filtration, there is a constant pressure drop of 350 kN/m² and the variation
in the amount of filtrate over time is given by the table below:
8
18
31
49
70
Time
(min)
Mass
(kg)
Calculate the specific resistance of the cake, the resistance of the filter
medium and the time required to collect 10 m³ of filtrate.
Data: Hwater = 1.2x10-³ Pa.s
Pwater = 1010 kg/m
1600
2700
3720
4900
6000
95
7125
Transcribed Image Text:An aqueous solution containing 10 kg of solids per cubic meter of solution is filtered through a filter press with 10 plates of 0.8 m² each. During filtration, there is a constant pressure drop of 350 kN/m² and the variation in the amount of filtrate over time is given by the table below: 8 18 31 49 70 Time (min) Mass (kg) Calculate the specific resistance of the cake, the resistance of the filter medium and the time required to collect 10 m³ of filtrate. Data: Hwater = 1.2x10-³ Pa.s Pwater = 1010 kg/m 1600 2700 3720 4900 6000 95 7125
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