BD Model – Absorption Heat Pump

The BD absorption heat pump recovers heat and raises it to a higher temperature to supply heating networks.

Specifications

• Heating capacity: 282 kW – 20,000 kW
• Efficiency: above 150%
• Heat sources: steam, hot water, exhaust gas, natural gas, diesel, biomass…

How does it work?

An absorption heat pump works on the same principle as an absorption chiller. It captures heat from combustion (superheated water, steam, exhaust gas) and raises it to a higher temperature before sending it into heating networks. At the same time, it can cool a system by recovering its heat.

Key benefits

• Efficiency above 150%, thanks to heat recovery
• Puts often-wasted heat to use
• Can produce heating and cooling at the same time

Applications

• Recovering waste steam from turbine condensers and engine jacket water, to supply heating networks and preheat boiler make-up water
• Recovering waste heat from one process to heat other industrial processes
• Recovering heat from boiler flue gas or other low-temperature sources for heating
• Using low-temperature heat from solar or geothermal energy for heating

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