A dryer is to deliver 1000 kg/hour of palay with a final moisture content of 10%. The initial moisture content in the feed is 15% at atmospheric condition with 32°C dry bulb and 21°C wet bulb. The dryer operates adiabatically while the relative humidity of the hot humid air from the dryer is 80%. If the steam pressure supplied to the heater is 2 MPaa, determine the following, show solution in an orderly manner and select the best answer: 1) amount of palay supplied to the dryer in kg/hour а. 14,192 b. 13,980 c. 13,332 d. 13,679 2) amount of air supplied to the dryer in kg/hour a. 1039 b. 1059 c. 1079 d. 1000 3) temperature of the hot humid air from the dryer а. 29.3 b. 26.3 с. 20.3 d. 23.3

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A dryer is to deliver 1000 kg/hour of palay with a final moisture content of 10%. The initial moisture
content in the feed is 15% at atmospheric condition with 32°C dry bulb and 21°C wet bulb. The dryer
operates adiabatically while the relative humidity of the hot humid air from the dryer is 80%. If the steam
pressure supplied to the heater is 2 MPaa, determine the following, show solution in an orderly manner
and select the best answer:
1) amount of palay supplied to the dryer in kg/hour
а. 14,192
b. 13,980
c. 13,332
d. 13,679
2) amount of air supplied to the dryer in kg/hour
а. 1039
b. 1059
c. 1079
d. 1000
3) temperature of the hot humid air from the dryer
а. 29.3
b. 26.3
с. 20.3
d. 23.3
Transcribed Image Text:A dryer is to deliver 1000 kg/hour of palay with a final moisture content of 10%. The initial moisture content in the feed is 15% at atmospheric condition with 32°C dry bulb and 21°C wet bulb. The dryer operates adiabatically while the relative humidity of the hot humid air from the dryer is 80%. If the steam pressure supplied to the heater is 2 MPaa, determine the following, show solution in an orderly manner and select the best answer: 1) amount of palay supplied to the dryer in kg/hour а. 14,192 b. 13,980 c. 13,332 d. 13,679 2) amount of air supplied to the dryer in kg/hour а. 1039 b. 1059 c. 1079 d. 1000 3) temperature of the hot humid air from the dryer а. 29.3 b. 26.3 с. 20.3 d. 23.3
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