Waste heat to energy
Scancool industrial heat pumps recover efficiently waste heat from processes. Recovered heat energy can be then utilized by industrial processes or district heating.
Scancool industrial heat pumps utilize waste heat to produce 40-80°C warm water or air. The thermal energy is recovered at a very good heating efficiency (typically COP 5).
Scancool industrial heat pump offers you up to 80% savings in energy costs and CO2-emissions. Diagram below illustrates the remarkable potential of Scancool heat pump in heat production.
The price of energy produced with a heat pump is typically 13€/MWh. By way of comparison: e.g. costs of oil heating are about 47€/MWh and costs of electric heating about 65€/MWh (prices in Finland summer/09). Due to low energy costs investment payback periods are short, ranging from 1–3 years.
Heat pumps
Scancool HP
Scancool HP series heat pumps offer you cost and energy efficient solution when waste heat energy is used to produce 67°C water or air at most.
Applications
- Refrigeration condensers
- Process water
- Waste water
- Ground heat
- Exhaust or combustion gases
- Hot air
References
Food industry
Snellman, Pietarsaari 2007
- hot water temperature 55°C
- heat load 1.2 MW, COP 5
- heat source waste water 30°C
- 3 slider controlled screw compressors
Fortum, Saarioinen Sahalahti 2009
- hot water temperature 63°C
- heat load 1.4MW, COP 5
- heat source condensing ammonia 26°C
- 2 slider controlled screw compressors
Kokkola district heating and Altia Koskenkorva 2008-2009
- hot water temperature 80°C
- max heat load 0.3 MW, COP 3
- 2 slider controlled screw compressors
- pilot plant for HHP technology
Snellman, Pietarsaari 2009
- hot water temperature 75ºC
- recovered heat 4000 MWh between 15.8.2009 - 1.3.2010
- max heat load 1.4 MW, COP 4-5
- heat source condensing ammonia 26ºC
- 3 VFD screw compressors
Valio, Riihimäki 2010
- hot water temperature 63°C
- max heat load 1.1MW, COP 5.8
- heat source condensing ammonia 26°C
- 2 slider controlled screw compressors
Process industry
No documents found.
Heat and Power
Kisakallio, Lohja 2008
- hot water temperature 60°C
- max heat load 0.9 MW, COP 3
- heat source lake water 0°C
- 3 slider controlled screw compressors
Maintenance
- Remote control
- Proactive maintenance
- Annual maintenance contracts
- Repair