Chemical Engineering - Mass Transfer - Discussion

Discussion Forum : Mass Transfer - Section 8 (Q.No. 9)
9.
A solid material shows case hardening properties while drying. Which of the following should be controlled to control the drying process ?
Flow rate of inlet air
Relative humidity of outlet air
Humidity of inlet air
Temperature of the solid
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

NITESH said:   3 years ago
Yes, I agree Thanks @Angelin.

Angelin said:   4 years ago
The humidity of inlet air should be controlled. (i.e) the humidity of the inlet air should be increased. By supplying relatively moist air the rate of drying is decreased.

Thus, minimizing the effect of case hardening/shrinkage.

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