As a product development specialist, you have decided that one way to separate your products wit others is by producing a cinnamon-glazed coconut chip. These are dried to its limiting moistur content of 12.28% by weight inside a tunnel dryer under a constant humidity and air temperature. batch process was employed, and the control tests give the ff data on the process: Time (mins) Moisture Content 0 23.08 30 20.00 60 16.67 90 14.72 120 13.21 150 13.01

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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As a product development specialist, you have decided that one way to separate your products with
others is by producing a cinnamon-glazed coconut chip. These are dried to its limiting moisture
content of 12.28% by weight inside a tunnel dryer under a constant humidity and air temperature. A
batch process was employed, and the control tests give the ff data on the process:
Time (mins)
Moisture Content
0
23.08
30
20.00
60
16.67
90
14.72
120
13.21
150
13.01
Based on the data :
(a) what is the critical moisture content of the cinnamon-glazed coconut chips in percentage by
weight dry basis?
(b) what is the falling rate equation for the batch drying process.
State the basis of your calculations.
Transcribed Image Text:As a product development specialist, you have decided that one way to separate your products with others is by producing a cinnamon-glazed coconut chip. These are dried to its limiting moisture content of 12.28% by weight inside a tunnel dryer under a constant humidity and air temperature. A batch process was employed, and the control tests give the ff data on the process: Time (mins) Moisture Content 0 23.08 30 20.00 60 16.67 90 14.72 120 13.21 150 13.01 Based on the data : (a) what is the critical moisture content of the cinnamon-glazed coconut chips in percentage by weight dry basis? (b) what is the falling rate equation for the batch drying process. State the basis of your calculations.
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