A batch of wet solid whose drying rate curve is represented by the following Figure is to be dried from free moisture content of X₁-0.19 kg H₂0/kg dry solid to X₂-0.07 kg H₂0/kg dry solid. The weight of t dry solid is Ls-200 kg dry solid and A-9.75 m² of top drying surface. Calculate the time for drying. 4.0 kg H₂ O h·m² g rate R 3.2 2.4 1.6 Falling rate D Constant rate

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
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Solve correctly please, need stepwise ans.
a)
b)
C)
d)
e)
A batch of wet solid whose drying rate curve is represented by the following Figure is to be dried from a
free moisture content of X₁-0.19 kg H₂0/kg dry solid to X₂-0.07 kg H₂O/kg dry solid. The weight of the
dry solid is Ls-200 kg dry solid and A=9.75 m² of top drying surface. Calculate the time for drying.
4.0,
kg H₂ O
h·m²
Drying rate R
4.80 h
5.29 h
2.59 h
3.20 h
1.20 h
Boş bırak
3.2
2.4
1.6
0.8
Falling
rate
D
00
-C
Constant
rate
A
Xc
!
0.1 0.2 0.3 0.4
0.5 0.6
Free moisture X (kg H₂ O/kg dry solid)
Transcribed Image Text:a) b) C) d) e) A batch of wet solid whose drying rate curve is represented by the following Figure is to be dried from a free moisture content of X₁-0.19 kg H₂0/kg dry solid to X₂-0.07 kg H₂O/kg dry solid. The weight of the dry solid is Ls-200 kg dry solid and A=9.75 m² of top drying surface. Calculate the time for drying. 4.0, kg H₂ O h·m² Drying rate R 4.80 h 5.29 h 2.59 h 3.20 h 1.20 h Boş bırak 3.2 2.4 1.6 0.8 Falling rate D 00 -C Constant rate A Xc ! 0.1 0.2 0.3 0.4 0.5 0.6 Free moisture X (kg H₂ O/kg dry solid)
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