Fixed Tube and Sheet Heater for Gas Station

• After-sales Service: Available
• Warranty: Available
• Certification: CE, ISO
• Application: Heater, Cooler, Vaporizer, Condenser
• Principle: Mixing Heat Exchanger
• Style: Plate Type
• Material: SS304/SS316L,Titanium, Carbon Steel
• Product Name: Shell and Tube Heat Exchanger
• Installation: Horizontal/Vertical
• Medium: Liquid, Steam or Other
• Function: High Efficient Heat Transfer
• Number of Pass Tube: 1-1000
• Diameter (mm): φ159~φ4000
• Heat Transfer Area: 0-250m2 or Customized
• Medium Velocity: 1.5-2.0m/S
• Size: φ25×2.5mm
• Transport Package: in Wooden Case or Seawothy Package
• Specification: Tube Type
• Trademark: NOBLEST
• Origin: China
• HS Code: 851420009
• Production Capacity: 50000set/Year

Product Description

Detailed Descriptions of NOBLEST Tube Heat Exchangers

1. Shell and Tube Heat Exchanger / Fixed Tube and Sheet Heat Exchanger:

NOBLEST Shell and Tube Heat Exchanger This fixed tube-plate heat exchanger comprises a tube plate and shells at both ends. Its simplistic structure makes it highly popular. In this design, the tube plates at both ends of the bundle are welded to the shell. The tube plate can serve as a flange after welding with the shell and can be connected to the pipe box flange using bolts.

Applications: Acting as an energy-saving device, it facilitates efficient heat transfer between materials. It is extensively used in industries such as petroleum, chemical, petrochemical, metallurgy, electric power, light industry, and food. The growing adoption of energy-saving technologies has significantly boosted the economic benefits of heat exchangers for high and low-temperature heat recovery.

Advantages: The primary advantage of this heat exchanger lies in its simple structure, ensuring the minimum inner diameter of the shell while maintaining an optimal heat transfer surface. However, a significant temperature difference between the shell and pipe medium can lead to thermal stress, potentially causing pipe and tube plate failure, leakage, or instability. Additionally, maintenance and cleaning of the shell can be inconvenient. Despite its widespread use, this design is limited by temperature variations.

2. U-shaped Style Tube Heat Exchanger

NOBLEST U-shaped Type Tube Heater This shell and tube heat exchanger, classified as petrochemical equipment, comprises key components such as a tube box, shell, and tube bundle. It features a single tube plate with both ends of the pipe fixed on the same plate.

Main Features: :
Δ The tube bundle can expand and contract freely without generating thermal stress due to temperature differences between the tube and shell.
Δ Excellent thermal compensation performance.
Δ The shell side features a double-tube flow with a longer path and higher flow velocity, enhancing heat transfer performance.
Δ High pressure resistance.
Δ The tube bundle can be withdrawn from the shell for easy maintenance and cleaning, making the structure simple and cost-effective.

Applications:
Ideal for situations with significant temperature differences between tube and shell walls, or where the shell-side medium is prone to scaling, while the tube-side medium remains clean. Suitable for high temperature, high pressure, and strongly corrosive conditions.

3. Floating Head Tube Heat Exchanger

NOBLEST Floating Head Heat Exchanger In this exchanger, only one end of the tube plate is fixed to the shell, while the other end moves freely, termed as the floating head. The floating head includes a floating tube plate, hook ring, and floating head end cover. It is detachable, allowing the tube bundle to be removed from the shell. This design avoids thermal stress as the tube bundle and shell's thermal deformation are not constrained.

Features:
Advantages include easy cleaning between tubes and the absence of thermal stress. However, its complex structure and higher cost compared to fixed tube-plate exchangers, bulky equipment, and high material consumption are notable drawbacks. The small floating head cover cannot be examined during operation, and higher sealing standards are required during manufacturing. Suitable for scenarios with significant wall temperature differences between the shell and the tube bundle or where the shell medium is prone to scaling.

Applications:
Δ The tube bundle is designed for easy removal, ensuring effortless cleaning of both the tube and shell process;
Δ No restrictions on the temperature difference between the mediums, allowing for versatile and adaptable use;
Δ Capable of operating under extremely high temperatures and pressures, typically up to 450 degrees Celsius and 6.4 MPa, ensuring reliable performance in demanding conditions;
Δ Suitable for environments with significant scaling, offering robust and effective solutions;
Δ Ideal for applications involving pipe corrosion, providing durability and longevity;

Feel free to contact us for any details or inquiries. Become the next esteemed NOBLEST customer we proudly serve.