High Pressure Shell and Tube Heat Exchanger

Product Introduction

High-Pressure Shell and Tube Heat Exchanger is a type of shell and tube structure equipment designed to safely operate under high working pressure for heat exchange.

Product Advantages

High Pressure Bearing Capacity: Made of thick-walled seamless steel pipes, it can withstand pressures up to 100-150 bar.
Wide Temperature Range: Capable of withstanding temperatures from -50°C to 600°C, suitable for low-temperature freezing and high-temperature steam conditions.
Durability: Made with high-quality alloy materials and a fully welded construction, with a service life of 15-20 years.
Easy Cleaning: With floating head or U-tube structure, the tube bundle can be fully removed for cleaning.

Product Customization

Material Options: Carbon Steel/Stainless Steel/Titanium Alloy/Alloy Steel
Inlet and Outlet Connection Types: Flanged Connection/Threaded Connection/Welded Connection
Heat Exchange Tube Types: Smooth Tube/Spiral Tube/Enhanced Tube
Heat Transfer Types: Liquid-Liquid/Liquid-Gas/Gas-Gas
Anti-Corrosion Coating: Epoxy Coating/Polyurethane Coating/Fluoropolymer Coating

Product Applications

Petroleum Refining: Used for heating and cooling fluids at different stages during crude oil fractionation, improving energy efficiency.
Chemical Production: Used for heat exchange between reactors and condensers, ensuring reaction temperatures are controlled within a reasonable range.
Power Industry: Used for heat exchange between boilers and cooling systems, improving thermal energy utilization.

Our Factory

Our factory covers 15,000 square meters area including modern workshops, testing center of flaw detection, physical and chemical labs, welding labs and the office building. With 130 professional staff, we are dedicated to providing the high efficient, quality products and excellent services.

FAQ

Q: What is the typical design pressure range for high-pressure shell and tube heat exchangers (HP S&T)?
A: The design pressure of high-pressure heat exchangers is typically above 10 MPa (about 1500 psi) and can even reach up to 100 MPa.

Q: What is the most common tube sheet connection method for high-pressure heat exchangers? How is its reliability ensured?
A: High-strength welding or explosion welding is commonly used. Reliability is ensured through ultrasonic testing (UT), penetrant testing (PT), and high-pressure hydrostatic testing.

Q: How can buyers verify your company's capabilities in manufacturing high-pressure equipment?
A: We provide ASME U or PED certificates, manufacturing experience cases, special equipment licenses required for high-pressure equipment manufacturing, and certifications for welders and NDT personnel.

Q: How are non-quality issues leading to failures defined within the warranty period for high-pressure equipment?
A: Non-quality issues include operating beyond design pressure/temperature, using incompatible media, failure to maintain as required, external impact, or natural disasters.

Q: Do you offer full lifecycle management services for high-pressure heat exchangers?
A: Yes, the services include design, manufacturing, installation guidance, regular inspection plans, spare parts supply, maintenance, modification, and decommissioning management.

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