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Problem 1. ·A filtration process is carried out in the laboratory to filter calcium hydroxide slurry in water using a plate and trame press. This constant pressure (-deltaP=425,000 N/m²) filtration process occurs at 20 °C. The slurry concentration is 36 kg/m³ and the area of the filter is 0.65 ft?. The experimental data is plotted in the form of (time/volume) which is (t/V) versus volume (V) resulting in a linear line. The plot provides an intercept of 7.1 s/m³ and a slope of 35 s/m“. Note: The viscosity at 20°C is 0.00091 Pa.s . Calculate the resistance due to the filter medium. a) b) c) volume of wash water equal to the 20% of the filtrate volume. Calculate the time of washing in sec. Calculate the specific cake resistance. A total filtrate volume of 4 m³ is collected in the filtration process. The cake is washed using a

Problem 1. ·A filtration process is carried out in the laboratory to filter calcium hydroxide slurry in water using a plate and trame press. This constant pressure (-deltaP=425,000 N/m²) filtration process occurs at 20 °C. The slurry concentration is 36 kg/m³ and the area of the filter is 0.65 ft?. The experimental data is plotted in the form of (time/volume) which is (t/V) versus volume (V) resulting in a linear line. The plot provides an intercept of 7.1 s/m³ and a slope of 35 s/m“. Note: The viscosity at 20°C is 0.00091 Pa.s . Calculate the resistance due to the filter medium. a) b) c) volume of wash water equal to the 20% of the filtrate volume. Calculate the time of washing in sec. Calculate the specific cake resistance. A total filtrate volume of 4 m³ is collected in the filtration process. The cake is washed using a

Introduction to Chemical Engineering Thermodynamics
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
Section: Chapter Questions
Problem 1.1P
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Problem 1. · A filtration process is carried out in the laboratory to filter calcium hydroxide slurry in water using a plate and trame press. This constant pressure (-deltaP=425,000 N/m²) filtration process occurs at 20 °C. The slurry concentration is 36 kg/m³ and the area of the filter is 0.65 ft?. The experimental data is plotted in the form of (time/volume) which is (t/V) versus volume (V) resulting in a linear line. The plot provides an intercept of 7.1 s/m³ and a slope of 35 s/m°. Note: The viscosity at 20°C is 0.00091 Pa.s . a) b) c) volume of wash water equal to the 20% of the filtrate volume. Calculate the time of washing in sec. Calculate the resistance due to the filter medium. Calculate the specific cake resistance. A total filtrate volume of 4 m³ is collected in the filtration process. The cake is washed using a 3
Transcribed Image Text:Problem 1. · A filtration process is carried out in the laboratory to filter calcium hydroxide slurry in water using a plate and trame press. This constant pressure (-deltaP=425,000 N/m²) filtration process occurs at 20 °C. The slurry concentration is 36 kg/m³ and the area of the filter is 0.65 ft?. The experimental data is plotted in the form of (time/volume) which is (t/V) versus volume (V) resulting in a linear line. The plot provides an intercept of 7.1 s/m³ and a slope of 35 s/m°. Note: The viscosity at 20°C is 0.00091 Pa.s . a) b) c) volume of wash water equal to the 20% of the filtrate volume. Calculate the time of washing in sec. Calculate the resistance due to the filter medium. Calculate the specific cake resistance. A total filtrate volume of 4 m³ is collected in the filtration process. The cake is washed using a 3
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