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Improvement of high-temperature applicability and compactness of a unit of an absorption heat pump |
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| Institution: | 1. EM Strasbourg Business School, Université de Strasbourg, HuManiS EA 7308, 61 Avenue de la Forêt Noire, 67000 Strasbourg, France;2. CNAM-LIRSA, 292 rue Saint Martin, 75003 Paris, France;3. CNAM-LIRSA, Foresight & Sustainable Development Department, France;4. CNAM-PACTE, 292 rue Saint Martin, 75003 Paris, France;5. GERPA, CNAM-LIRSA, 292 rue Saint Martin, 75003 Paris, France |
| Abstract: | We developed the improved absorption heat pump to promote industrial application and obtained the following results. 1. Simplification of a unit and the improvement of heat transfer performance were realized by the tube-side falling film design. 2. Limit of output temperature could be raised up to 200°C with BTA as the most suitable corrosion inhibitor. 3. Weight reduction of a unit by about 40% compared to our conventional design and cost reduction could be realized. 4. The first commercial unit based on the improved technology of 5 Gcal/h is under manufacture. |
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