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Waste heat boilers



Waste Heat Boilers

Hamon Deltak’s forty-plus years of engineering experience and advanced mechanical capabilities give us the confidence to tackle any unique customer request. With over 1200 waste heat recovery units to date, HDI has unmistakable expertise in this industry.

HDI offers a few different types of waste heat boilers, watertube and firetube.


Watertube Boilers:

Designed similar to our HRSGs, but are refractory lined, and typically have tubes that can handle dirtier gasses than in the power generation industry.

Applications that would use a watertube waste heat boiler are typically refinery processes such as:

-Fluidized Catalytic Cracking

-Coke Calcining

-Sulphur Recovery


Firetube Boilers:

Designed to have gas inside and water outside the tubes. These firetube boilers, or Process Gas Boilers (PGBs), are able to handle higher gas pressures and velocities than watertube boilers.

Applications that would use a firetube boiler are typically chemical and incineration processes such as:

-Sulphuric Acid Recovery

-Hydrogen Process


-Liquid/Gaseous Waste 




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