Corrugated Tube Heat Exchanger
Corrugated Tube Heat Exchangers have been designed for better heat exchanging conditions and efficient performance where long life expectancy is important. The corrugated heat exchangers boast exceptional fouling conditions and are especially suitable for phase transition like condensation and evaporation.
We also offer our corrugated heat exchangers in various series to meet your specific needs. For example, the KICC series is designed for condensation applications, the KICH series is ideal for heating and cooling, and the KICF series is tailored for food processing and pasteurization. You can be confident that we have the right solution for your requirements.
The new and improved corrugation profile for our condensers offers exceptional efficiency by optimizing factors such as heat transfer coefficients, compactness, and economical design. This innovation leads to greater savings and enhanced overall performance
With decades of experience in the industry, our team is dedicated to delivering high-quality products quickly and affordably. Just let us know your needs, and we’ll take care of the rest.
Technical Specifications
- Material Options: Stainless Steel (SS304, SS316), Duplex Steel, Titanium, Hastelloy , Inconal, Monel alloy.
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Operating Conditions
Pressure: Tube Side up to 200 bar, Shell Side up to 200 bar. for lower shell dimeter higher pressure can be handled depending on shell diameter
Temperature Range: -190 °C to 900°C. -
Dimensions
Tube Diameter: 12.7 mm to 50.8 mm , we can develop corrugation for higher diameter if required depending on quantiry and size.
Customizable tube thickness and corrugation pitch: Tube thickness max 2.5 mm or lower. Corrugation pitch will depend on the application.
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Design Features: Helical or sinusoidal corrugations for enhanced turbulence.
Multi-pass configurations for higher efficiency. - Connectivity: Flange sizes from DN25 to DN150, with threaded or welded options. - Flange and threading / weded nozzle sizes upto any practically possible sizes.
- Certifications: Complies with ASME, PED, and CE standards for global applications.
- Applications: Ideal for heating, cooling, condensation, chemical processing, and pharmaceuticals , paper and Pulp, Steel, Oil and Fats
- Performance Metrics: Heat Transfer Coefficient: 30-40% higher than plain tubes. Efficient handling of laminar to turbulent flows with minimized fouling.
Product Feature and Benefits
Higher Heat Transfer Coefficient.
Turbulent flow inside the corrugated tubes due to it’s helical indentation enables a more effective mixing & agitation resulting in a high heat transfer coefficient.
Drop Wise Condensation
Drop wise condensation occurs resulting in better condensation compared to thin film formation in plain tubes. The corrugation provides a channel to the condensate layer formed on the surface of tube, thus consistently providing a fresh surface for the vapours to condense.
Uniform Temperature Distribution
Even temperature distribution due to flow pattern, since new layers come in contact with the tube boundary.
Better Fouling Control
Higher periphery turbulence does not allow the suspended solid particle in the tubes to settle, thus giving is a self-cleaning effect which results in reduced fouling that ensure longer running time. Easier to clean due to intermittent scaling as compared to Plain tube.
Documents
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GreyTec – KICC- Corrugated Tube Heat Exchanger |
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FAQ's
Structure of tubes in corrugated Heat Exchanger is different. The tubes are designed with a series of corrugations or ridges, which disrupt laminar flow and promote mixing, leading to better heat transfer rates.
Advantages of using corrugated heat exchanger are -
- Enhanced Heat Transfer: The corrugated surface increases turbulence, leading to better heat transfer.
- Compact Design: These heat exchangers are typically smaller than traditional ones, saving space.
- Self Cleaning: Due to the flow pattern in the tubes, process fluid itself cleans the fouled material.
- Versatility: They can be used for various applications, including heating, cooling, and condensing.
Factors to be considered while selecting a corrugated heat exchanger are listed below.
- Fluid Properties: Temperature, pressure, and chemical compatibility.
- Flow Rate: Required heat transfer capacity and fluid velocity.
- Space Constraints: Available installation area.
- Maintenance Needs: Access for cleaning and inspection.
Yes, they can be designed for high-pressure and high-temperature applications, but specific design parameters must be considered based on the intended use.
They are widely used in industries such as chemical processing, food and beverage, HVAC, power generation, and pharmaceuticals.
Self-cleaning mechanisms often use flow-induced turbulence or automated backwashing systems to dislodge deposits from the tube surfaces. This action helps maintain optimal heat transfer without requiring manual cleaning.