A steady stream of 1300m³h' of room air at 16°C and 65%RH is to be heated to 150°C to be used for drying. (a) Calculate the heat input required to accomplish this. If the air leaves the dryer at 90°C and at 5%RH, (b) calculate the quantity of water removed per hour by the dryer, and (c) the quantity of water removed per hour from the material being dried.

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
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A steady stream of 1300m³h' of room air at 16°C and 65%RH is to be heated to 150°C to
be used for drying. (a) Calculate the heat input required to accomplish this. If the air
leaves the dryer at 90°C and at 5%RH, (b) calculate the quantity of water removed per
hour by the dryer, and (c) the quantity of water removed per hour from the material being
dried.
Transcribed Image Text:A steady stream of 1300m³h' of room air at 16°C and 65%RH is to be heated to 150°C to be used for drying. (a) Calculate the heat input required to accomplish this. If the air leaves the dryer at 90°C and at 5%RH, (b) calculate the quantity of water removed per hour by the dryer, and (c) the quantity of water removed per hour from the material being dried.
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