Preheating air by steam for use in a dryer. an air stream at 32.2 celsius is to be used in a dryer and is first preheated in a steam heater, where it is heated to 65.5 celsius. the air flow is 1000 kg mol/h. the steam enters the heater saturated at 148.9 celsius, is condensed and cooled, and leaves as a liquid at 137.8 celsius. calculate the amount of steam used in kg/h.
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Preheating air by steam for use in a dryer. an air stream at 32.2 celsius is to be used in a dryer a...
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