Beijing Cycle Columbus Environmental Science & Technology Co., Ltd. is one of the leading manufacturers and suppliers of titanium shell and tube heat exchanger in China. With abundant experience, we warmly welcome you to buy durable titanium shell and tube heat exchanger made in China here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Titanium Shell and Tube Heat Exchanger
Titanium shell and tube heat exchanger is a shell-and-tube pressure vessel for heat transfer, which adopts commercial pure titanium as core components including tube bundles and tube sheets. It is available in two configurations: titanium tube bundle with carbon steel shell and all-titanium construction. Hot and cold media flow countercurrently through the tube side and shell side respectively, and heat transfer is realized via titanium tube walls. Benefiting from the outstanding corrosion resistance of titanium material, it is specially applied for working conditions where ordinary stainless steel is prone to pitting penetration, such as seawater, brine, chloride-containing media, weak acid & alkali solutions and wet chlorine.
Specification
|
Design Temperature |
<350 Celsius |
|
Diameter Size |
300-2500 mm |
|
Effective Length |
1500-12000m |
|
Heat Exchange Area |
5-1000m³ |
|
Pressure |
≤10 |
|
Type |
Customized non-standard products |
Main Structure
Shell, titanium tube bundle, titanium tube sheet, baffle, head, fluid inlet & outlet, flanges, etc.
Working Principle
One fluid flows inside the titanium heat transfer tubes (tube side), while the other flows within the shell outside the tube bundle (shell side). The two media are separated and flow countercurrently. Heat conduction takes place through titanium tube walls to heat up or cool down the process fluids.
Core Advantages
Excellent resistance to chloride corrosion, compatible with seawater, brine and saline wastewater, eliminating pitting leakage problems of stainless steel.
High chemical stability without metal ion leaching, suitable for high-purity processes in pharmaceutical and food industries.
High structural strength to withstand relatively high pressure, adaptable to high and low temperature working conditions.
Low scaling tendency on tube surfaces, stable heat transfer efficiency during long-term operation and extended service life.
Application Fields
Severe-corrosion heat transfer scenarios including marine engineering, seawater desalination, ship cooling, salt chemical industry, chlor-alkali industry, fine chemicals, hydrometallurgy, pharmaceuticals, new energy, and saline wastewater cooling.
FAQ
Q1: Why choose titanium instead of stainless steel?
A1: 304/316L stainless steel suffers severe pitting and leakage in chloride-containing media such as seawater and brine. Titanium forms a stable passive film with outstanding chloride corrosion resistance, longer service life and no metal ion precipitation, suitable for high-purity processes.
Q2: What media are not applicable?
A2: ATitanium is not resistant to high-concentration hydrochloric acid, anhydrous hydrogen fluoride and strong reducing acids, which will destroy the passive film and cause corrosion.
Q3: Can titanium shell and tube heat exchanger be customized?
A3: Full non-standard customization is available. Titanium grade, full-titanium or carbon-titanium structure, tube diameter and flow configuration can be customized according to heat transfer area, pressure, temperature and medium corrosivity.
Q4: Is it easy to scale?
A4: Titanium shell and tube heat exchanger has a smooth, hydrophilic and chemically stable surface, which greatly reduces scaling. It maintains stable heat transfer efficiency with less performance attenuation and longer maintenance cycles.
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