Jean Boone - Mayekawa - NATURAL REFRIGERANTS HEAT PUMPS
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The document discusses the 15th European Conference on the latest technologies in air conditioning and refrigeration industry to be held at Politecnico of Milan from June 7-8, 2013. It provides details about an ammonia heat pump system installed in 2010 that produces hot water up to 60°C for an annual savings of 85,381 Euros. The system has a return on investment of 3.5 years and higher efficiency than comparable technologies.
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Jean Boone - Mayekawa - NATURAL REFRIGERANTS HEAT PUMPS
- 1. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS UNITED NATIONS ENVIRONMENT PROGRAMME INTERNATIONAL INSTITUTE OF REFRIGERATION EUROPEAN ENERGY CENTRE C E N T R O S T U D I G A L I L E O 15th EUROPEAN CONFERENCE THE LATEST TECHNOLOGY IN AIR CONDITIONING AND REFRIGERATION INDUSTRY. 7th -8th June 2013 Politecnico of Milano - Italy • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 2. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS NATURAL REFRIGERANTS HEAT PUMPS LINE UP OF NATURAL FIVE : NH3 – CO2 – HC – WATER – AIR HOT WATER PRODUCTION NH3 HEAT PUMP DOC.2013-534 R2 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 3. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 4. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R0 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 5. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 6. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 7. DOC.2013-534 R0 REQUIREMENT NEED Produce hot water up to 60°C by NH3 heat pump CAPACITY Hot water consumption : 160 m3/day Period : 5 days/week, 18 to 20hrs/day buffer tanks available : 60m3(hot water)/20m3(energy-boiler vessels) Heat capacity=max.750kW MEDIUM Refrigerant : NH3 - Natural refrigerant (ODP=0 & GWP=0) - Condensing temperature 65°C (28,5 barg) Secondary medium : glycol-water - between NH3 & process HEAT SOURCE Condensor circuit of the central refrigeration plant - HP evaporating temperature 25°C (9,0 barg) • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 8. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 PRINCIPLE SCHEME • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 9. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 EQUIPMENT Design data • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 10. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 UNIT PID • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 11. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 UNIT LAYOUT Calculation detail : POWER DRIVE Efficiency = 97~98% DRIVE MOTOR SEVA 280M 90kW cosᵠ = 0,87/0,75 efficiency = 93,7/93,2 (100%/50% load) Installation date : October 2010 Operating hours per year ±10.600 hrs • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 12. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 OPERATION STATUS Operating hours KVD1 9900 hrs KVD2 9562 hrs 19462 hrsƩ Power consumption C1 538881 kWh C2 479100 kWh Total 1017981 kWh Heating production Total 4928342 kWh Total COPh : 4,8 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 13. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 OPERATION SAVINGS • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 14. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013 CONCLUSION : ANNUAL SAVINGS : OPERATION 85.381 € CONDENSOR-WATER 2.244 mW (2,5m3+ treatment) NATURAL WASTE HEAT CONDENSOR RETURN OF INVESTMENT 3.5 YRS HIGHER EFFICIENCY THAN COMPARABLE TECHNOLOGIES LONG LIFE TIME (>25 YEARS) MAINTENANCE LOW-COST
- 15. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R0 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013
- 16. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013 HOT WATER PRODUCTION AMMONIA HEAT PUMP THANKS FOR YOUR ATTENTION ! SPECIAL THANKS TO : Kältetechnik Dresen + Bremen Alfhausen-Germany www.dresen-kaelte.de
- 17. XIV EUROPEAN CONFERENCE MILANO 10th -11th JUNE 2011 CSG Latest Technology in Refrigeration and Air Conditioning Under the Auspices of the PRESIDENCY OF THE COUNCIL OF MINISTERS DOC.2013-534 R2 • 15th EUROPEAN CONFERENCE • THE LATEST TECHNOLOGIES IN AIR CONDITIONING AND REFRIGERATION INDUSTRY • POLITECNICO OF MILAN 7 th-8th June 2013