Title : 
Energy and exergy analysis of heat transformers with thermal sources and sinks of finite capacity [heat pumps]
         
        
            Author : 
Bisio, Giacomo ; Rubatto, Giuseppe
         
        
            Author_Institution : 
Dept. of Energy & Conditioning, Genoa Univ., Italy
         
        
        
        
        
        
            Abstract : 
In a previous paper, heat transformers with thermal sources and sinks of infinite capacity were dealt with, as is generally done in literature. However, the hypothesis of infinite capacity is never satisfied with exactitude and sometimes is very far from reality. Thus, in this paper, energy and exergy analysis of some kinds of heat transformers with thermal sources and sinks of finite capacity are considered. Obviously the obtained results include those of the previous paper as a particular case
         
        
            Keywords : 
heat engines; heat sinks; thermal analysis; thermodynamics; energy analysis; exergy analysis; finite capacity heat sinks; heat pump; heat transformers; Bismuth; Entropy; Heat recovery; Heat sinks; Heat transfer; Production systems; Shafts; Temperature; Thermodynamics; Transformers;
         
        
        
        
            Conference_Titel : 
Energy Conversion Engineering Conference, 1996. IECEC 96., Proceedings of the 31st Intersociety
         
        
            Conference_Location : 
Washington, DC
         
        
        
            Print_ISBN : 
0-7803-3547-3
         
        
        
            DOI : 
10.1109/IECEC.1996.553786