Aalborg Micro
The Aalborg Micro is a compact exhaust gas heat exchanger/steam generator, designed for waste heat recovery from gas/MDO/HFO engines and gas turbines.
As a heat exchanger, the Aalborg Micro offers a wide range of opportunities, due to the fact that hot water, TEG and TFO can all be used as media. Furthermore the Aalborg Micro can be used as a steam generator.
A cylindrical unit in the center with an integrated regulation damper allows up to 80% of the exhaust gas to bypass the heating surface.
The heating surface can be cleaned easily via optional soot blower rings using compressed air/steam/water, and/or by a pyrolysis process in dry-run mode.
![Vertical and horizontal design](https://www.alfalaval.com/globalassets/images/products/heat-transfer/boilers/exhaust-gas-economizer/aalborg-micro-horizontical-640x360-large.jpg)
Montage vertical ou horizontal
Le récupérateur de chaleur Aalborg Micro est dimensionné en fonction de votre installation, il peut être placé en intérieur ou en extérieur :
- Poids : de 400 kg à 3900 kg
- Diamètre : 950 à 1870 mm
- Hauteur : de 1700 à 2800 mm
Fonctionnement
![Aalborg Micro how it works design](https://www.alfalaval.com/globalassets/images/products/heat-transfer/boilers/exhaust-gas-economizer/aalborg-micro---how-it-works---design.png)
Comment ça marche
La surface d’échange de l’échangeur Aalborg Micro est composée de tubes coaxiaux placés verticalement ou horizontalement. La chaleur des gaz d’échappements réchauffe le média jusqu’à 250°C.