Industrial cooling towers are used to remove heat from the circulating cooling water systems used in power plants and other industrial facilities. They are larger than HVAC systems. Read More…
Leading Manufacturers
Brentwood Industries, Inc.
Reading, PA | 610-374-5109Brentwood focuses solely on what’s inside your tower. We know your process is paramount, so you need optimized cooling tower products to support it. By offering the most complete line of internal polymer components in the industry, Brentwood works with you to ensure you receive the best-suited products for your project and application.
Tower Tech, Inc.
Oklahoma City, OK | 405-979-2100Our TTXL Series Modular Cooling Tower is a mechanical-draft cooling tower that reduces cost and installation time. It also helps to reduce operating costs and tower maintenance. Our customer driven existence pushes us to be the greatest company in the world when it comes to cooling towers. We wish to be the mark by which all other cooling tower companies are measured. Our in demand products ensure that we will always be able to deliver affordable products at the best possible value.
SPX Cooling Technologies, Inc.
Overland Park, KS | 913-664-7400SPX Cooling Technologies, Inc. is a leading full-line, full-service cooling tower manufacturer. The companies that formed SPX Cooling Technologies were founded nearly a century ago and have more than 250 global patents in the industrial, process cooling, refrigeration, and HVAC markets. With more than 150 offices, subsidiaries, and partners worldwide, we have the global reach and local services necessary to deliver solutions for our customers.
Baltimore Aircoil Co.
Baltimore, MD | 410-799-6200Cooling towers were added to Baltimore Aircoil's product line back in the 1950s. Industries in the power generating and industrial process sector are served by us. We are CTI certified and are an ISO 9001 company.
Cold Shot Chillers
Houston, TX | 800-473-9178At Cold Shot Chillers, we create a number of chilling systems, including cooling towers. Our products are designed for durability and cost effectiveness. Our engineers can easily custom build any machine to fit the needs of a particular application.
How Industrial Cooling Towers Work
When hot process water is injected into a reservoir of cool water and then pumped back through the process, the basic cooling process gets started. As the process water is applied to the wet deck surface by spray nozzles, heat is removed from it. The moist deck surface is simultaneously covered in air that is blasted upward. The water's temperature decreases as the stream of air passes by the heated water and absorbs the heat. After being gathered in the reservoir, the cooled water is reintroduced to the process.
Four main techniques are employed by industrial cooling towers to create air flow: forced draft, induced draft, mechanical draft, and natural draft. Mechanical draft uses a power-driven fan motor. Induced draft uses a fan at the discharge to pull air through the tower (in which fans are located on the side of the cooling towers). The fill pack, usually found on the wet deck, is the core of most cooling towers. Film fill and splash fill are the two different types of fill.
A thin coating of water is applied over multiple layers of tightly spaced plastic surface in a film fill. Water splashes over several layers of horizontal splash elements in a splash fill, forming droplets that cover a sizable surface. Industrial cooling tower systems can be divided into four categories: closed loop, open loop, cross flow, and counterflow.
In open loop systems, heated water is pumped into a tank at the top of the tower, where it drips through a series of plates as cooling air rises. In cross flow systems, the water flows through a series of plates and cascades down (in which the cooling water is contained inside a closed tubing system and cooling occurs by running water over the tube housing the heated water).
How Industrial Cooling Towers Prevent Pollution
Most cooling towers use evaporative cooling, which evaporates tiny, harmless drops of pure water. However, liquid droplets that contain substances that have a negative impact on the environment are lost. Although the cooling towers include effective parts known as drift eliminators, this might still result in pollution.
The water droplets that enter the cooling tower's air steamer are captured by the drift eliminators, which are made in this manner. By recycling it, they not only stop them from harming the environment but also conserve water. When they come into contact with the unique blade walls, the drift eliminators capture them by changing their direction and velocity.
The layout of the walls may differ, but they all alter the direction, which forces the water droplets to return to the cooling tower. Additionally, the filters inside them assist in removing pollutants like chemicals that can harm the environment. While the drift eliminator's unique seal stops water vapor from entering the atmosphere.
Maintenance of Industrial Cooling Towers
The most durable industrial machines, cooling towers, require maintenance. There are numerous ways to carry out this maintenance. Implementing the strainer system is necessary to collect all the trash and impurities. Cleaning the nozzles can help prevent clogging. The nozzles must be put in places that are easy to access. When water treatment alternatives are present, the cooling tower can function properly. This could involve using green chemicals, filtering, and water modeling, among other things.
The cooling tower needs to be thoroughly cleaned, which can be accomplished with the aid of a cleaning agent that circulates throughout the tower. In addition, parts like fans, motors, and belts should be examined and cleaned as necessary. Additionally, the electrical parts ought to be examined. Thus, the twenty-first century calls for innovative, less-energy-intensive techniques in cooling towers. Numerous techniques have been developed for this. The energy of the compressor can be reduced by employing a closer design approach.
The cooling tower fan can be controlled by the use of speed motors or variable speed drive technologies. Additionally, as electricity is a resource that is scarce in many places, fans should be developed that consume little to no electrical energy. Nuclear power stations can be connected with hyperbolic cooling towers. This has also been put into practice. Drift eliminators should come in a wider variety because they are essential for preventing pollution.
