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Example 9-2: Determining particle removal efficiency in cyclones An air stream with flow rate of 7 m/s is passed through a cyclone of standard proportions. The diameter d the cyclone is 2.0 m, and the air temperature is 77'C. (a) Determine the removal efficiency for a particle with a density of 1.5 g/cm and diameter of 10 um. (b) Determine the collection efficiency based on the above if a bank of 64 cyclones with diameters of 24 cm are used instead of the single large unit.

Example 9-2: Determining particle removal efficiency in cyclones An air stream with flow rate of 7 m/s is passed through a cyclone of standard proportions. The diameter d the cyclone is 2.0 m, and the air temperature is 77'C. (a) Determine the removal efficiency for a particle with a density of 1.5 g/cm and diameter of 10 um. (b) Determine the collection efficiency based on the above if a bank of 64 cyclones with diameters of 24 cm are used instead of the single large unit.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Example 9-2: Determining particle removal efficiency in cyclones An air stream with flow rate of 7 m/s is passed through a cyclone of standard proportions. The diameter d the cyclone is 2.0 m, and the air temperature is 77'C. (a) Determine the removal efficiency for a particle with a density of 1.5 g/cm and diameter of 10 um. (b) Determine the collection efficiency based on the above if a bank of 64 cyclones with diameters of 24 cm are used instead of the single large unit.
Transcribed Image Text:Example 9-2: Determining particle removal efficiency in cyclones An air stream with flow rate of 7 m/s is passed through a cyclone of standard proportions. The diameter d the cyclone is 2.0 m, and the air temperature is 77'C. (a) Determine the removal efficiency for a particle with a density of 1.5 g/cm and diameter of 10 um. (b) Determine the collection efficiency based on the above if a bank of 64 cyclones with diameters of 24 cm are used instead of the single large unit.
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