Dachser SE | Memmingen
COMBINED HEAT, POWER AND COOLING
In this project we use the power of opposites in the system concept. For example, the control and automation level of the CHP (combined heat, power and cooling) plant of our customer Dachser Logistik in Memmingen is characterized by a maximum of flexibility and modularity in the system design. A geothermal well system was integrated as a very economical and space-saving component. A corresponding combined heat and power unit rounds off the overall concept perfectly.
Container in solid construction (together with the well pumps)
- Maximum permissible operating pressure: 6 bar
- Output: 1,200 kW
- Well water on: 10 (15)°C / Well water off: 15 (20)°C
- Glycol on 17 (22)°C / Glycol off 12 (17)°C
Absorption chiller with NH3 water absorber
- Required heating capacity: 709 KW
- Heating/cooling medium: ethylene glycol 35%
- Flow temp.: 100°C / Return temp.: 82°C / Cooling capacity: 326KW
- Flow temp.: -4°C / Return temp.: 1°C / Recooler capacity: 1,200 KW
- Cooling water flow temp.: 12°C / cooling water return temp.: 17°C
- Heat ratio: 0,45
- El. drive power solvent pump 20 KW/cooling water pump and safety circuit 14 KW
- All heat exchangers designed as plate heat exchangers
Geothermal well unit
- About our partner Baugrund Süd Gesellschaft für Geothermie mbH
More information about this project in the Alois Müller storyboard
„FIRE AND ICE“