A Thought About Cooling Towers

By Author: Delta Cooling
Total Articles: 5
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There are various industries in which water is used. In industries like petroleum, chemical, manufacturing, pharmaceuticals & various other, water is used in order to carry away heat. As tremendous amount of heating is involved in these industries, so water is used to take this heat. With this, its temperature rises to a greater extent. So, it is not possible to release or reuse this hot water.

So, in order to reduce the temperature of water to a significant level, cooling towers are used. These are basically the devices that are used tremendously used in order to bring down the temperature of the water so that it can be reused or should be released in the ponds or reservoirs. In the industrial processes, the temperature of water rises to a greater extend. Due to this, it is practically impossible to release it in the water body as it will adversely affect the aquatic life. So, prior to release, its temperature is brought down so that it can be released.

The main assembly of cooling tower comprises of the tank, mechanical structure, fans & some other parts. The working principle of these is simple. The ...
... stream of hot water is passed through the mechanical structures. The cooling air is provided with the help of the fans. So, the heat exchange takes place which helps in reducing the temperature of water to a significant level. The fans play a crucial role in providing cool air. With the help of this cool air, the temperature of water is brought down to a significant level.

There are certain substances that adversely affect the performance of cooling towers. These are discussed below.

Corrosion or rust: The mechanical assembly of these are basically comprised of the metals. So, whenever metals come in the contact of the water, then the phenomenon of rust or corrosion starts. In order to avoid this, manufacturers are using a PVC coating so that these devices have a long life.

Scaling: In this process, the mineral precipitation occurs on the surface of the tank. This reduces the efficiency as well as the heat exchanging capacity of these devices. So, prior to heat exchange, water is treated in order to remove the mineral content.
Fouling: This is the process in which the accumulated precipitation material increases the rate of the corrosion. So, precipitation surely decreases the life of these devices.

Manufacturers of cooling towers are offering their products in a wide array of designs & sizes. They are employing premium quality raw materials in order to offer long operating life. They are employing PVC coating in order to check the action of rust or corrosion. They are employing the state of the art technology so as to offer low running & maintenance cost.

For more details visit at:http://www.coolingtowersindia.net