solid material containing 15.0 wtN moistues dried so that it contains 7.0 wt mied with recycled air over the solid in the umidny 001 kg wateng dry ai, the air from the drier that i recycled has a humidity of 0.1g waterg dry a, and the mied s water by blowing fresh warm air dryer. The Inlet fresh a hasa w to the dryes, a0g watehe dry a For a feed of 100 kg solid/h fed to the dryer, calculate the kg dry air/h in the fresh air, the kg dry airh in the recycled air, and the kgh of dried" product.
solid material containing 15.0 wtN moistues dried so that it contains 7.0 wt mied with recycled air over the solid in the umidny 001 kg wateng dry ai, the air from the drier that i recycled has a humidity of 0.1g waterg dry a, and the mied s water by blowing fresh warm air dryer. The Inlet fresh a hasa w to the dryes, a0g watehe dry a For a feed of 100 kg solid/h fed to the dryer, calculate the kg dry air/h in the fresh air, the kg dry airh in the recycled air, and the kgh of dried" product.
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
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:Example 2 Recycle in a Dryer
Perok this up !
A salid material containing 15.0 wt % moisture is dried so that it contains 7.0 wt
% water by blowing fresh warm air mixed with recycled air over the solid in the
dryer. The inlet fresh air has a humidity f 0.01 kg water/kg dry air, the air from
the drier that is recycled has a humidity of 0.1 kg water/kg dry air, and the miked
air to the dryet, 0.03 kg water/kg dry air.
For a feed of 100 kg solid/h fed to the dryer, calculate the kg dry air/h in the
fresh air, the kg dry air/h in the recycled air, and the kg/h of "dried" product.
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