[Example] Beer with a specific gravity of 1.042 and acry viscosity of 1.4 x 103 N-s/m² contains 1.5% solids, which have a density of 1160 kg/m³. It is clarified at a rate of 240 L/h in a bowl centrifuge, which has an operating volume of 0.09 m³ and a speed of 10,000 rev/min. The bowl has a radius of 5.5 cm and is fitted with a 4-cm outlet. Calculate the effect on feed rate of an increase in bowl speed to 15,000 rev/min and the minimum particle size that can be removed at the higher speed.
[Example] Beer with a specific gravity of 1.042 and acry viscosity of 1.4 x 103 N-s/m² contains 1.5% solids, which have a density of 1160 kg/m³. It is clarified at a rate of 240 L/h in a bowl centrifuge, which has an operating volume of 0.09 m³ and a speed of 10,000 rev/min. The bowl has a radius of 5.5 cm and is fitted with a 4-cm outlet. Calculate the effect on feed rate of an increase in bowl speed to 15,000 rev/min and the minimum particle size that can be removed at the higher speed.
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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![[Example] Beer with a specific gravity of 1.042 and a s
viscosity of 1.4 x 10-3 N-s/m² contains 1.5% solids, which
have a density of 1160 kg/m³. It is clarified at a rate of 240
L/h in a bowl centrifuge, which has an operating volume of
0.09 m³ and a speed of 10,000 rev/min. The bowl has a
radius of 5.5 cm and is fitted with a 4-cm outlet. Calculate
the effect on feed rate of an increase in bowl speed to 15,000
rev/min and the minimum particle size that can be removed
at the higher speed.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F228e976d-c67e-4686-9837-7ee26cea613b%2F7c3de863-cd83-4802-8aa2-b9ddcf3d4d81%2F7t5ry4f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:[Example] Beer with a specific gravity of 1.042 and a s
viscosity of 1.4 x 10-3 N-s/m² contains 1.5% solids, which
have a density of 1160 kg/m³. It is clarified at a rate of 240
L/h in a bowl centrifuge, which has an operating volume of
0.09 m³ and a speed of 10,000 rev/min. The bowl has a
radius of 5.5 cm and is fitted with a 4-cm outlet. Calculate
the effect on feed rate of an increase in bowl speed to 15,000
rev/min and the minimum particle size that can be removed
at the higher speed.
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