Thermodynamic assessment of an absorption heat transformer with TFE-Pyr as the working pair |
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| Institution: | Laboratory for Refrigerating Engineering, Delft University of Technology, Mekelweg 2, 2628 CD Delft, The Netherlands;Refrigeration and Air Conditioning Laboratory, Department of Mechanical Engineering, Indian Institute of Technology Madras, Chennai 600036, India |
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| Abstract: | An absorption heat transformer using the working pair trifluoroethanol-pyrrolidone (TFE-Pyr) is described. Trifluoroethanol is used as the working fluid and pyrrolidone is used as the absorbent. A computer simulation model is developed for the thermodynamic analysis of the heat transformer. By the verification of a group of experimental measurements, the model is used to investigate the influences of various operating conditions, design parameters and component dimensions on the performance of the heat transformer. Conclusions on the heat transformer are made according to the results of the thermodynamic assessment. |
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