Air-to-Air Cooling Tower Heat Exchangers
Trusted industrial air recovery
PRE-heat's vertical shell and tube heat exchanger with larger tube diameters are designed for cooling air streams with large amounts of particulates before it enters a bag house for final cleaning and discharge into the atmosphere. Hot, dirty air enters the top of the unit and goes down through the tubes. Most of the particulates fall through the tubes and are collected underneath the exchanger in a large material collection hopper.
Recapture
PRE-heat industrial air-to-air technology captures exhaust heat waste.
Reheat
The air is then reheated through a low-energy efficient process.
Recycle
Heated air is reused across various applications, saving the environment and money.
Size
Large
Temperature
Up to 1600ºF
Pressure
Various
Effectiveness
Up to 75%
Flow Ratio
Approx. 5:1
Lifespan
15-20 Years
Corrosion Resistance
Dust Handling
Cleaning
Applications
Any oven, dryer, kiln cupola or incinerator with a particulate exhaust emission that needs to be cooled, or dried out before going into a more stringent, temperature-sensitive, particulate collection device
Food & Feed Dryers
Mineral Dryers
Silicone Thermal Incinerators
Solid Waste Incinerators
All types of Metal Chip Dryers & Incinerators
High-Temperature Kilns for Curing Materials
Tower Systems
Vertical shell and tube heat exchangers with larger tube diameters are designed to cool air streams with large amounts of particulates before they enter a baghouse for final cleaning and discharge into
the atmosphere. This system allows particulates to fall underneath the exchanger, making cleaning easier.
Cleaning Design
The cooling towers' design is to handle dirty air and be easily cleaned. To completely clean the tubes, it’s usually as simple as running a brush, high-pressure air, water, or steam down through the tube. Our cooling towers are also equipped with access doors. Cooling the air stream reduces the size of the baghouse, limits the possibility of fires, and allows operators to use lower-temperature, more cost-effective bags.
Tower Applications
Our air-to-air cooling tower heat exchangers are commonly seen in industries that incorporate dryers, incinerators, and any oven, dryer, kiln cupola, or incinerator with a particulate exhaust emission that needs to be cooled or dried out before going into a more stringent, temperature sensitive, particulate collection device.
Technical Experts
PRE-heat is best known for our innovative, customizable heat exchange and recovery systems. Our systems are durable and robust, featuring all-metal, all-welded construction with variable arrangements and thickness.
Huge Energy Savings
Dive into the following examples to help visualize your ROI timeline.
Example 1: Dimple Plate, Spray Dryer Waste Heat Recovery
ROI: 1.1 Years
8000
30
155
30
100000
30
30
30
30
30
Example 2: Dimple Plate, Electric Dryer Waste Heat Recovery
ROI: 1.1 Years
30
30
30
30
30
30
30
30
30
Example 3: Dimple Plate, Industrial Dryer Waste Heat Recovery
ROI: 1.1 Years
30
30
30
30
30
30
30
30
30
30
Example 4: Dimple Plate, Combustion Air Preheater
ROI: 1.1 Years
30
30
30
30
30
30
30
30
30
30
Example 5: Cooling Tower, Bag House Cooler & Waste Heat Recovery
ROI: 1.1 Years
30
30
30
30
30
30
30
30
30
30
Example 6: Tubular, Thermal Oxidizer Fume Preheater
ROI: 1.1 Years
30
30
70
30
30
30
30
30
30
30
Featured Case Studies
View our case studies and learn how we support businesses through custom solutions and engineering, as well as examples of problems we have taken on and solved.
FAQ
Find quick answers to the questions you may have about PRE-heat's air-to-air products and services.
Resources
Find industry resources along with trends and opportunities to download supporting air-to-air documents.
Contact Us
Contact our team with any additional questions you may have or if you are interested in heat exchanger solutions.
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