In a wood drier, the hot air must contain at least 2% by wt. water to...

In a wood drier, the hot air must contain at least 2% by wt. water to prevent the wood from drying too rapidly and splitting or warping. The original fresh air feed contains 1% by wt. water. Wood is dried from 20% to 5% by wt. water. The wet air leaving the dried contains 4% by wt. water. Calculate the amount of wet air that must be returned to the drier if 1000 kg/hr of wet wood is dried.

Expert Solution

Amanda K answered 7 months ago

2. Industrial humidifiers has two inlet streams – 1. liquid water and 2. drier air. The...

2. Industrial humidifiers has two inlet streams – 1. liquid water and 2. drier air. The entering liquid water stream flows at 5.31 mol/min. The component flow rate of air in the drier air stream is 44.3 mol/min. The exiting streams consist of a wetter air stream and a liquid water stream. The exiting liquid water stream contains 34.5% of the entering liquid water. The outlet streams are in vapor liquid equilibrium at 42.8oC and 786 mmHg. a) Draw the...

Industrial humidifiers has two inlet streams – 1. liquid water and 2. drier air. The entering...

Industrial humidifiers has two inlet streams – 1. liquid water and 2. drier air. The entering liquid water stream flows at 5.31 mol/min. The component flow rate of air in the drier air stream is 44.3 mol/min. The exiting streams consist of a wetter air stream and a liquid water stream. The exiting liquid water stream contains 34.5% of the entering liquid water. The outlet streams are in vapor liquid equilibrium at 42.8oC and 786 mmHg. a) Draw the process...

Oranges contain about 15 wt.% solids and 85 wt.% water. In a plant, manufacturing lines A...

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Objective: Create a webpage with a simple quiz. Instructions: The webpage must contain at least ten...

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Congestive Heart Failure must contain at least two out of the following four body systems: Nervous system, Cardiovascular system, Urinary system, Integumentary system Discussion of the health condition; information about the disorder/condition Epidemiology; with reference to the UAE if possible, if not possible worldwide statistics Etiology Pathophysiology Risk factors Common complications Clinical signs and symptoms

Heart Failure must contain at least two out of the following four body systems: Nervous system...

Heart Failure must contain at least two out of the following four body systems: Nervous system Cardiovascular system Urinary system Integumentary system Discussion of the health condition; information about the disorder/condition Epidemiology; with reference to the UAE if possible, if not possible worldwide statistics Etiology Pathophysiology Risk factors Common complications Clinical signs and symptoms

1) Why is a hot air balloon stiff? 2) Is the pressure inside the balloon higher...

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1. Calculate the heat lost by the hot water. 2. Calculate the heat gained by the...

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When you take a bath, how many kilograms of hot water (47.3 °C) must you mix...

When you take a bath, how many kilograms of hot water (47.3 °C) must you mix with cold water (13.3 °C) so that the temperature of the bath is 36.0 °C? The total mass of water (hot plus cold) is 195 kg. Ignore any heat flow between the water and its external surroundings.

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