A belt conveyor is required to deliver crushed limestone having a bulk of 75 lb/ft³ at the rate of 200 tons/h. The conveyor is to be 200 ft between centers of pulleys with a rise of 25 ft. The largest lumps are in 4 inch and constitute 15% of the total. The conveyor will discharge over the end. For the speed of 200 fpm, the horsepower for the drive power is. a) 8 hp b) 11 hp c) 20 hp d) 25 hp

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter5: Separation Processes
Section: Chapter Questions
Problem 5.14P: Two materials, A and B, are to be separated using two unit operations, 1 and 2. The feed has 10...
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A belt conveyor is required to deliver crushed limestone
having a bulk of 75 lb/ft3 at the rate of 200 tons/h. The
conveyor is to be 200 ft between centers of pulleys with a
rise of 25 ft. The largest lumps are in 4 inch and constitute
15% of the total. The conveyor will discharge over the end.
For the speed of 200 fpm, the horsepower for the drive
power is.
a) 8 hp
b) 11 hp
c) 20 hp
d) 25 hp
Transcribed Image Text:A belt conveyor is required to deliver crushed limestone having a bulk of 75 lb/ft3 at the rate of 200 tons/h. The conveyor is to be 200 ft between centers of pulleys with a rise of 25 ft. The largest lumps are in 4 inch and constitute 15% of the total. The conveyor will discharge over the end. For the speed of 200 fpm, the horsepower for the drive power is. a) 8 hp b) 11 hp c) 20 hp d) 25 hp
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