Multistage structures for absorption heat pumps.
Author(s) : SCHWARZER B. P., LE GOFF P.
Summary
A multistage absorption heat pump for air conditioning is presented. The objective of this system is to exploit optimally the large thermal gradient available for separation (240-35 deg C) and the rather small temperature lift for mixing (7-35 deg C) and at the same time to maximise the COP. The system consists of a N-stage mixer functioning thermally in parallel and materially in series. Examples of multistage absorption heat pumps are given using the working fluids ammonia-sodium thiocyanate and ammonia-lithium nitrate.
Details
- Original title: Multistage structures for absorption heat pumps.
- Record ID : 1994-2515
- Languages: English
- Publication date: 1993/08/03
- Source: Source: CHISA '93, Prague
G2.6; n. 943; 6 p.; 8 fig.; 2 tabl.; 3 ref. - Document available for consultation in the library of the IIR headquarters only.
Indexing
- Themes: Heat pumps techniques
- Keywords: Lithium; Thiocyanate; Design; Ammonia; Absorption system; Sodium; Heat pump; Multistage system; Nitrate; Air conditioning
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