An INDUSTRIAL COOLING TOWER is a special equipment to remove heat in which the air and water are brought in direct contact to reduce the elevated temperature of the water. In the process, a small amount of water is evaporated, reducing the excess water temperature that is circulated through the tower.
The temperature of water in high due to various industrial processes or during air condensing, this water is pumped inside the cooling tower through pipes. Then the water is sprayed through the nozzle on banks of material fill, which filters and slows the flow of the water. As the fill slows down the flow of water, it allows the heated water to come in contact with air, which is being pulled through the tower by the electric motor fan. When the water and air come in contact, the cooling action initiates.
Later, cooled water is pumped inside the condenser or equipment, and the water again absorbs the heat of the equipment. That heated water is then pumped back in the cooling tower.
Since the cooling tower keeps on running for more extended periods, they need proper care and attention. These towers are essential as any other piece of equipment you have in your factory. You can improve the working efficiency of the cooling tower and save energy and money.
- Changing pipes at regular interval
Simple maintenance like repairing or changing the pipes can help you manage energy consumption. Changing one pipeline to discharge blowdown water to return hot water can improve the overall energy efficiency of the cooling system by up to 2%. However, a professional should be consulted for changing and repairing the pipes.
- Recycling water properly
It is essential to ensure that your cooling tower is properly functioning and properly recycling the water- the efficiency in the recycling of the water leads to energy preservation and saving money. The high-quality cooling tower is designed for recycling at least 98% of wasted system water, and the rest only evaporates. An efficient cooling tower will perform well in recycling water which, as a result, will save significant energy, consumption and a considerable amount of money.
- Regular inspection of equipment
Inspections are an essential step to determine the working condition of the cooling tower. If you ignore or skip inspection like a lot of people do- your cooling tower would end up wasting much more energy than required. Moreover, the machine could also encounter bigger problems cause of small issues.
Regularly inspecting the internal and external parts of the equipment is imperative for better performance and outcome. Check the heat transfer areas, corrosion, biological growth and other particle pollution deposits. Those damages can affect the performance of the cooling system by at least 5%.
- Increase the cooling cycles
It is essential to be aware of the number of times the water is changed in your cooling tower. Increasing cooling water cycles from three times to six times can help in reducing the need for make-up water by 20%. It is essential to improve the efficiency of the water passing on the cooling tower to preserve energy and save money.
- Track water loss in the cooling system
In cooling towers, water can leak in several ways. You have to be aware of the points of leakages and how much water your system loses through evaporation, drift, blowdown- the early you know the issues, the quicker you can take a corrective step.
The water loss is a common problem in the cooling tower, and it fluctuates depending on the cooling tower manufacturer.
- Improve efficiency by using less chemical
To optimise the use of the cooling tower, you need to look at the chemical impact on your equipment. Working with your water treatment specialist can help you come up with a solution to minimise the use of chemicals. Closely monitoring the relationship with chemicals and cooling towers can help in reducing the deposition and corrosion. It will help in improving the efficiency and extending the service life of the machine.
Pre-treating the cooling tower make-up water can help in reducing the use of the chemicals. Water treatment system like ion exchange used for water softening or reverse osmosis which is used for filtration can lessen the amount of chemical used to keep heat exchanger free from fouling and scaling. But this option should be worked out with a water specialist.
Cooling towers are crucial equipment of power plants and various other industries. With regular inspection and maintenance, you can optimise the use of Cooling towers and save a lot of energy, water and money.
Tower Tech is one of the leading COOLING TOWER Supplier and manufacturer in India with 22 years of hands-on experience. The company manufacturers the best SQUARE COOLING TOWER, RECTANGLE COOLING TOWER, Round cooling tower and fanless & fill less cooling towers.
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