DuroShell

More uptime in high-demand petrochemical positions

DuroShell - A heat exchanger to maximize uptime in high-demand petrochemical positions

Heat exchangers are used for some of the most fatigue-intensive processes in petrochemical production. But as you know all too well, some heat exchangers simply aren’t up to the job.

Today, many petrochemical plants have already made the switch to plate-and-shell heat exchangers. Although conventional plate-and-shell designs offer significant advantages over bulky, traditional shell-and-tubes, many encounter fatigue problems in applications with extreme changes in temperature and pressure. In the petrochemical industry, where these applications are common, this translates to time and money lost to unplanned downtime.

Alfa Laval DuroShell is a different kind of plate-and-shell, with a unique internal design that maximizes uptime where you need it the most. The heat exchanger plates have a patented pattern that offers unparalleled fatigue resistance. And for added strength, laser welding is used throughout, ensuring the most accurate weld while minimizing heat stress on the surrounding material.

With the market’s most robust design, switching to DuroShell means greater reliability for your plant’s most demanding duties. That’s why we call it plate-and-shell made tougher. 

 

Alfa Laval DuroShell RollerCoasterRollerCoaster

Robust and efficient performance


A patented plate pattern optimizes thermal efficiency with improved fatigue resistance, flow distribution and mechanical strength. 

Watch animation to learn more about this unique feature

Alfa Laval DuroShell PowerPackPowerPack

Optimized flow distribution and fatigue resistance

Patented design enables improved fluid distribution, mechanical strength and unparalleled fatigue resistance. 

Watch the animation to learn more about DuroShell PowerPack

Maximize uptime with Alfa Laval DuroShell

Plate-and-shell made tougher

See what the right heat exchanger can do for your plant

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Plate-and-shell solutions for the Petrochemical industry

DuroShell in your industry

Select a document to see the benefits DuroShell can bring to your operation.

Downloads

Case story: DuroShell as a reactor temperature controller in green chemicals production

Case story: DuroShell as a reboiler in propane recovery

Case story: DuroShell as a jacket cooler/heater for a specialty chemicals plant

Case story: DuroShell secures uptime in coal tar oil depot

White paper: How to minimize fatigue problems in plate-and-shell heat exchangers

5 reasons to switch from shell-and-tubes

5 reasons why DuroShell is a unique plate-and-shell heat exchanger

5 reasons to switch from shell-and-tubes

5 reasons why DuroShell is a unique plate-and-shell

Case story: DuroShell increases efficiency for French power plant

Case story: DuroShell as a power plant steam condenser

Case story: DuroShell as an air preheater in a combined-cycle power plant

White paper: How to minimize fatigue problems in plate-and-shell heat exchangers