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Application examples of air-cooled heat exchangers (air fin coolers)

hiTRAN is a technology that intelligently disrupts the flow within a tube, enhancing the performance of heat exchangers "only with the contents"!

CALGAVIN's hiTRAN improves the performance of tubular heat exchangers, whether newly installed or existing! <hiTRAN Thermal Systems> - Heat transfer enhancement elements inserted into the tubes of shell-and-tube heat exchangers - By generating turbulence within the tubes and constantly applying high shear stress, it becomes difficult for boundary layers to form near the tube walls. In short, "It's a technology that smartly disrupts the flow inside the tubes, enhancing the heat exchanger's performance 'just by its content'!" - Increase in tube-side heat transfer coefficient (up to 16 times) - Applicable to single-phase and two-phase flows, including high and low viscosity fluids - Reduction in heat transfer surface area - Reduced maintenance costs due to decreased fouling - Energy savings through reduced energy requirements By utilizing this technology, why not consider improving the performance of air-cooled heat exchangers (air fin coolers)? Strengthening the "tube-side heat transfer," which is a weakness of air-cooled heat exchangers (air fin coolers), with hiTRAN can compensate for external air dependency and capacity shortages, leading to the following benefits: 1. Improvement in thermal performance 2. Reduction in cleaning frequency and downtime 3. Reduction in fan power consumption

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For product details, please refer to the catalog or feel free to contact us.

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Model number/Brand name

CALGAVIN - hiTRAN Thermal System -

Applications/Examples of results

<Tube Heat Exchanger> - Acetic Acid Condenser - Amide Cooler - Ammonia Vaporizer - Atmospheric Residuum Reboiler - Benzene Reboiler - Condensing Heater - CDV/VDU Bottom Cooler - Crude Oil Desalting Unit - Crude Oil Interchanger - FCC Waste Reboiler - Glycol Gas Dehydration - LNG/LPG Vaporizer - Lubricating Oil Cooler - Olefin Vaporizer - Reactor Condenser - Feed/Effluent Heat Exchanger - Reflux Condenser - Resin/Polymer Cooler - Stabilizer Reboiler - Sulfur Cooler - Thermofin Reboiler - Vacuum Condenser - Vacuum Distillation Reboiler - Vent Condenser - Wet/Dry Crude Oil Heat Exchanger And many others.

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Application examples of CALGAVIN hiTRAN - Air-cooled heat exchangers (air fin coolers) -

TECHNICAL

CALGAVIN's "hiTRAN" Catalog

PRODUCT

Proposal for CALGAVIN's 'hiTRAN' Heat Exchanger Heat Transfer Enhancement Element

TECHNICAL

CALGAVIN's "hiTRAN" heat transfer enhancement element / Mechanism for dirt reduction

TECHNICAL

Case Study 23: Application of hiTRAN Heat Transfer Enhancement Elements to Air Fin Coolers

TECHNICAL

Case Study 22: Comparison of hiTRAN Heat Transfer Enhancement Elements for Multi-Tube Heat Exchangers

TECHNICAL

Case Study 21: Hydrogen Treatment Equipment Feed/Effluent Heat Exchanger (Achieving Increased Capacity and Significant Fuel Reduction)

TECHNICAL

Case Study 20: Heat Exchanger for FPSO/Oil-Water Separation Plant (Reduction in the Number of Heat Exchangers, Cost Reduction of Equipment, Achievement of Fouling Prevention)

TECHNICAL

Case Study 19: Texas Tower Existing Renovation (15% Capacity Increase Due to Heat Transfer Enhancement Body on the Pipe Side)

TECHNICAL

Case Study 15: Carbon Black Manufacturing Equipment / Tar Residue Oil Heater (Achieved over 25 years of operational performance)

TECHNICAL

Case Study 9: Heavy Cycle Gas Oil Cooler (Achieved 80% Reduction in Heat Transfer Area, Stable Performance, and No Generation of Adhesive Residues)

TECHNICAL

Case Study 8: LNG Condensate Stabilizer Reboiler Capacity Enhancement (Improvement of Liquid Distribution and Reduction of Film Boiling)

TECHNICAL

Case Study 7: Decompression Residual Oil/Crude Oil Preheating Intermediate Heat Exchanger (Achieving Heat Transfer Enhancement and Minimization of Fouling)

TECHNICAL

Case Study 6: Heavy Wax Fraction Cooler (Reduction of Contamination and 50% Reduction in Required Heat Transfer Area)

TECHNICAL

Case Study 5: Heat Transfer Enhancement of Triethylene Glycol Intermediate Heat Exchanger for Gas Dehydration (Minimizing Tube Bundle Size and Cost)

TECHNICAL

Case Study 4: Improvement of Heat Transfer Capacity in LNG Vaporizers (Achieving Suppression of Film Boiling and Uniform Fluid Distribution)

TECHNICAL

Case Study 3: Improvement of P-Xylene Feed/Effluent Vaporizer (Improvement of Heat Transfer Coefficient on the Pipe Side and Achievement of Increased Production)

TECHNICAL

Case Study 2: Decompression Distillation Tower Reboiler (Achieving a 40% Increase in Processing Capacity and a 20% Safety Margin)

TECHNICAL

Case Study 1: Performance Improvement of Hysomer Feed/Effluent Heat Exchanger

TECHNICAL

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