Publications

Toppi T., Aprile M., Guerra M., Motta M.
Performance assessment of a double-lift absorption prototype for low temperature refrigeration driven by low-grade heat
(2017) Energy, 125, pp. 287-296

Garone S., Toppi T., Guerra M., Motta M.
A water-ammonia heat transformer to upgrade low-temperature waste heat
(2017) Applied Thermal Energy, 127, pp. 748-757

Tommaso TOPPI, Marcello APRILE, Marco GUERRA, Mario MOTTA
Incorporating the VX concept in a commercial GAX heat pump: a numerical study

International Sorption Heat Pump Conference 2017, Aug. 7-10, 2017, Tokyo PDF

Guerra M., Department of Energy, Politecnico di Milano
Recent Updates on a dual lift self-adaptive NH3-H2O chiller prototype: experiment at low evaporation temperature
Sorption Friends Meeting, Milazzo 15.09.2015 PDF

Guerra M., Departmernt of Energy, Politecnico di Milano
Dual Lift Absorption Cycles for Industrial Heat Recovery Improvement
First International Workshop on Advanced Industrial Waste Heat Utilization, 21.10.2015 PDF

Guerra Marco, MGS Thermal Engineering
GAHPs for Heating & DHW – Keypoints
Sorption Friends Meeting Pisa 16-18.07.2018 PDF

Aprile, M., Scoccia, R., Toppi, T., Guerra, M., Motta, M.
Modelling and experimental analysis of a GAX NH3-H2O gas-driven absorption heat pump.
(2016) International Journal of Refrigeration, 66, pp. 145-155

Toppi, T., Aprile, M., Guerra, M., Motta, M.
Numerical investigation on semi-GAX NH3-H2O absorption cycles.
(2016) International Journal of Refrigeration, 66, pp. 169-180.

Aprile, M., Toppi, T., Guerra, M., Motta, M.
Analysis of gas-fired NH3-H2O generator with cross flow gas burner.
(2016) Applied Thermal Engineering, 93, pp. 1216-1227

Toppi, T., Aprile, M., Guerra, M., Motta, M.
Modeling and experimental validation of a tube-in-tube refrigerant cooled absorber.
(2015) Applied Thermal Engineering, 80, pp. 374-385.

Aprile, M., Toppi, T., Guerra, M., Motta, M.
Experimental and numerical analysis of an air-cooled double-lift NH3-H2O absorption refrigeration system.
(2015) International Journal of Refrigeration, 50, pp. 57-68.

M. GUERRA
Self Adaptive Refrigerant Flow Low Temperature Driven Dual Lift Absorption Cycle.
In: The 10th IIF/IIR Gustav Lorentzen Conference on Natural Refrigerants, Delft, The Netherlands, 25-27 June 2012. PDF

M. GUERRA
Air Source Gas Absorption Heat Pump Cycle with Full Heating Output at Low Outdoor Ambient and High Supply Temperatures.
In: International Sorption Heat Pump Conference 2011, 6-8 April, Padua, Italy. PDF

E. AINARDI, M. GUERRA (2008).
Paper for ISHPC2008.
In: International Sorption Heat Pump Conference 2008, 23-26 September, Seoul, Korea. PDF

A. HAEBERLE, F. LUGISLAND, C. ZAHLER, M. BERGER, M. ROMMEL, H. HENNING, M. GUERRA, F. DE PAOLI, M. MOTTA, M. APRILE (2007).
A Linear Concentrating Fresnel Collector Driving an NH3-H2O Absorption Chiller.
In: OTTI 2007 – 2nd International Conference on Solar Air-Conditioning. Tarragona, Spain, 18/10/2007 – 19/10/2007, p. 1-6.

M. GUERRA (2004).
Development of a Gas Fired Reversible Heat Pump.
In: International Conference on Energy Savings Technologies for Heating and Cooling, Fiera Milano, March 5th, 2004.