why does cooling water run through the condenser
condense the steam
title: Condenser (laboratory) text: in reflux procedures, and concurrent in many simpler distillation procedures); the same is true with regard to the optimal flow direction for the cooling fluid (air, water, aqueous ethylene glycol co-solutions, etc.) relative to the direction of vapor flow. Note, while the traditional coolants, air and chilled tap water, have often been used without recirculation (i.e., allowed to exit to atmosphere or drain, respectively), larger scale operations and municipal and other regulations make engineered recirculation necessary, and it is always required for special cooling liquids, such as low temperature alcohols and co-solutions. Designing and maintaining systems and processes using condensers title: Chilled water text: and 7°C (39-44 °F)) is pumped through an air handler, which captures the heat from the air, then disperses the air throughout the area to be cooled. The condenser water absorbs heat from the refrigerant in the condenser barrel of the water chiller, and is then sent via return lines to a cooling tower, which is a heat exchange device used to transfer waste heat to the atmosphere. The extent to which the cooling tower decreases the temperature depends upon the outside temperature, the relative humidity and the atmospheric pressure. The water in the chilled water circuit will be lowered title: Steam engine text: are cooled by water flow from oceans, rivers, lakes, and often by cooling towers which evaporate water to provide cooling energy removal. The resulting condensed hot water ("condesnsate"), is then pumped back up to pressure and sent back to the boiler. A dry type cooling tower is similar to an automobile radiator and is used in locations where water is costly. Waste heat can also be ejected by evaporative (wet) cooling towers, which use a secondary external water circuit that evaporates some of flow to the air. River boats initially used a jet condenser in which cold water from the title: Chiller text: Chiller A chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle. This liquid can then be circulated through a heat exchanger to cool equipment, or another process stream (such as air or process water). As a necessary by product, refrigeration creates waste heat that must be exhausted to ambience, or for greater efficiency, recovered for heating purposes. Chilled water is used to cool and dehumidify air in mid- to large-size commercial, industrial, and institutional facilities. Water chillers can be water-cooled, air-cooled, or evaporatively cooled. Water-cooled systems can provide efficiency and environmental impact title: Evaporative cooler text: Evaporative cooler An evaporative cooler (also swamp cooler, swamp box, desert cooler and wet air cooler) is a device that cools air through the evaporation of water. Evaporative cooling differs from typical air conditioning systems, which use vapor-compression or absorption refrigeration cycles. Evaporative cooling uses the fact that water will absorb a relatively large amount of heat in order to evaporate (that is, it has a large enthalpy of vaporization). The temperature of dry air can be dropped significantly through the phase transition of liquid water to water vapor (evaporation). This can cool air using much less energy than refrigeration.