The air has a dry ball temperature of 32 °C and a wet bulb temperature of 24 °C is heated in a heater so that the temperature of the dry ball increases to 90 °C. The air is then passed through the corn kernels pile to dry. air that comes out of the pile of corn kernels to dry. The air that exits the corn kernels is at a dry bulb temperature of 60 °C. then this air is passed to the dehumidifier to reduce its RH to 10 %. Draw the course of the process of changing the air on the psychometric diagram. The airflow rate through the corn kernels pile and dehumidifier was 3.0 m/s and the pile cross-sectional diameter was 0.5 m a. determine the amount of water lost from the pile of corn kernels (in grams of water / second) b. determine the amount of water lost from the air when passing through the dehumidifier (in grams of water / second)
The air has a dry ball temperature of 32 °C and a wet bulb temperature of 24 °C is heated in a heater so that the temperature of the dry ball increases to 90 °C. The air is then passed through the corn kernels pile to dry. air that comes out of the pile of corn kernels to dry. The air that exits the corn kernels is at a dry bulb temperature of 60 °C. then this air is passed to the dehumidifier to reduce its RH to 10 %. Draw the course of the process of changing the air on the psychometric diagram. The airflow rate through the corn kernels pile and dehumidifier was 3.0 m/s and the pile cross-sectional diameter was 0.5 m a. determine the amount of water lost from the pile of corn kernels (in grams of water / second) b. determine the amount of water lost from the air when passing through the dehumidifier (in grams of water / second)
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.106PAE
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Question
The air has a dry ball temperature of 32 °C and a wet bulb temperature of 24 °C is heated in a heater so that the temperature of the dry ball increases to 90 °C. The air is then passed through the corn kernels pile to dry. air that comes out of the pile of corn kernels to dry. The air that exits the corn kernels is at a dry bulb temperature of 60 °C. then this air is passed to the dehumidifier to reduce its RH to 10 %. Draw the course of the process of changing the air on the psychometric diagram. The airflow rate through the corn kernels pile and dehumidifier was 3.0 m/s and the pile cross-sectional diameter was 0.5 m
a. determine the amount of water lost from the pile of corn kernels (in grams of water / second)
b. determine the amount of water lost from the air when passing through the dehumidifier (in grams of water / second)
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