Up to 150 MM kcal/hr (single unit)
Hot Oil Heaters

Hot Oil Heaters

Delivering reliable, energy-efficient heating for hot oil applications across multiple industrial sectors

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TBWES fired heaters for hot oil applications are engineered for both liquid and vapour phase operations, ensuring efficient heat transfer.

These heaters can be designed to fire oil, gas, or coal, offering flexibility across industries. We offer complete systems with all associated accessories, tailored to meet specific process requirements and plant layouts, ensuring seamless integration. Our heaters include Dowtherm vapourisers, which utilise an advanced internal vaporisation technique, delivering precise thermal control for demanding processes. Robust construction and optimised combustion ensure reliability and energy efficiency.

Technical data

  • Product capacity / performance range – Up to 150 MM Kcal/hr (single unit)

  • Fuel type or energy sources – Oil, natural gas, coal

  • Compliance or standards followed – API 530, API 560, ASME / IBR / TRCU / PED 

  • Design – Vertical cylindrical/box-type configurations

  • Flexibility or customisation options – The product can be customised based on customer needs or scale

  • Other technical information - The fired heaters have been built in compliance with specifications and standards laid out by leading oil & gas process licensing companies

Product features

Exceptional thermal efficiency
Designed to operate at over 90% efficiency, maximising heat output while minimising losses
Energy-efficient operation
Consumes less power than conventional Dowtherm systems, thanks to internal vaporisation technology
Advanced air preheater design
Equipped with top-mounted tubular or cast air preheaters (APH) for enhanced heat recovery and performance
Dual 15 MM kcal/hr Dowtherm vapourisers
High-capacity vapourisation with 2 x 15 MM kcal/hr Dowtherm units ensures consistent thermal delivery
Atmospheric fluidised bed combustion (AFBC)
Efficient combustion of Indonesian coal using an advanced AFBC unit for better fuel flexibility
Membrane panel radiant pass construction
Durable and thermally efficient radiant section built with membrane panel technology
Second pass convection coil banks
Optimised heat recovery through convection coil banks strategically placed in the second pass
Electrostatic precipitator (ESP) for emission control
Minimises particulate emissions with integrated ESP, ensuring compliance with environmental norms
Internal vapourisation with Indian coal compatibility
Efficient Dowtherm vapourisation using internal technology capable of firing Indian coal
In-furnace limestone dosing for SOx reduction
Limits sulphur oxide emissions through precise limestone dosing directly into the furnace
Up to 90%