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Fired heaters / thermal oil boilers

Fired heaters ensure low operating costs
and highest energy efficiency

Fired heaters convince primarily by high heating capacities and simultaneously low operating costs with high energy efficiency. Especially the use of air-preheaters and waste heat recovery systems contribute to economic efficiency.

heat 11 Fired heaters / hot oil heaters, thermal oil plants, horizontal design – Befeuerte Erhitzer (Thermoölanlagen), horizontale Ausführung

Fired heaters / thermal oil boilers
horizontal design

heat 11 Befeuerte Erhitzer (Thermoöl-Kessel), vertikale Ausführung – Fired heaters / thermo oil boilers, vertical design

Fired heaters / thermal oil boilers
vertical design

Temperature range

With the fired heaters of heat 11, temperatures up to 400 °C can be operated reliably and long-lasting. Up to 560 °C can be achieved with molten salts.

Capacity

Heaters from heat 11 are available with thermal capacities from 100 – 30.000 kW.

heat transfer

Water, mineral oils, silicone oils, synthetic oils and molten salts

Fuels

Natural gas, bio gas, lean gas, oil, solid fuels (biomass)

Applications

Heating of dryers, double-belt presses, reactor heating, gas processing, waste gas treatment (combustion)

Measures for the efficiency increase

Air preheaters, waste heat recovery systems

Fired heaters vs Electric heaters

heat11-vorteile-befeuerte-erhitzer_

Advantages of fired heaters against electric heaters:
High heating capacity at low operating costs, high efficiency in combination with waste gas treatment and combustion air preheating (efficiency > 90 %)

heat11-nachteile-befeuerte-erhitzer_

Disadvantages of fired heaters against electric heaters:
More complex installations (chimney, boiler house), thus normally higher initial investments, more maintenance-intensive

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