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Evaporative Cooling Towers
We all know the typical refrigerant chiller.. and Deltec has a Eco Cooler that works off of a Cooling Tower. Ive been looking around for Cooling Towers and came across some info:
Source: http://www.arctichill.com/CoolingTower.htm
For many applications, chilled water is not required. All that is needed is an evaporative cooling tower and a pumping system to deliver 80-85°F water to cool your process equipment. This is easily achievable in low humidity climates. For larger commercial plants, we can provide evaporative towers and matching liquid tanks and pump systems. ArctiChill cooling towers are designed to be reliable, serviceable and low cost to purchase and maintain.
A good description:
Source: http://www.cti.org/whatis/coolingtowerdetail.shtml
A cooling tower is a heat rejection device, which extracts waste heat to the atmosphere though the cooling of a water stream to a lower temperature. The type of heat rejection in a cooling tower is termed "evaporative" in that it allows a small portion of the water being cooled to evaporate into a moving air stream to provide significant cooling to the rest of that water stream. The heat from the water stream transferred to the air stream raises the air's temperature and its relative humidity to 100%, and this air is discharged to the atmosphere. Evaporative heat rejection devices such as cooling towers are commonly used to provide significantly lower water temperatures than achievable with "air cooled" or "dry" heat rejection devices, like the radiator in a car, thereby achieving more cost-effective and energy efficient operation of systems in need of cooling. Think of the times you've seen something hot be rapidly cooled by putting water on it, which evaporates, cooling rapidly, such as an overheated car radiator. The cooling potential of a wet surface is much better than a dry one.
Source: http://www.arctichill.com/CoolingTower.htm
For many applications, chilled water is not required. All that is needed is an evaporative cooling tower and a pumping system to deliver 80-85°F water to cool your process equipment. This is easily achievable in low humidity climates. For larger commercial plants, we can provide evaporative towers and matching liquid tanks and pump systems. ArctiChill cooling towers are designed to be reliable, serviceable and low cost to purchase and maintain.
A good description:
Source: http://www.cti.org/whatis/coolingtowerdetail.shtml
A cooling tower is a heat rejection device, which extracts waste heat to the atmosphere though the cooling of a water stream to a lower temperature. The type of heat rejection in a cooling tower is termed "evaporative" in that it allows a small portion of the water being cooled to evaporate into a moving air stream to provide significant cooling to the rest of that water stream. The heat from the water stream transferred to the air stream raises the air's temperature and its relative humidity to 100%, and this air is discharged to the atmosphere. Evaporative heat rejection devices such as cooling towers are commonly used to provide significantly lower water temperatures than achievable with "air cooled" or "dry" heat rejection devices, like the radiator in a car, thereby achieving more cost-effective and energy efficient operation of systems in need of cooling. Think of the times you've seen something hot be rapidly cooled by putting water on it, which evaporates, cooling rapidly, such as an overheated car radiator. The cooling potential of a wet surface is much better than a dry one.
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