The theory of the design of the vaporization evaporator and the heat exchanger for gases, 5
Abstract
The refrigerating capacity of an absorption refrigerator with gas circulation is theoretically examined. The formula for calculating refrigerating capacity per kg of effective ammonia refrigerant is presented. The evaporation process is represented in an i,y diagram for ammonia-hydrogen mixtures. The diagram and the method for determining the performance of the evaporator using the diagram is explained. The efficiency is determined, parallel flow and counter current evaporation are analyzed, and the theory and calculation of The absorber and heat exchanger are presented.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- April 1981
- Bibcode:
- 1981STIN...8127426N
- Keywords:
-
- Absorbers (Equipment);
- Evaporation;
- Heat Exchangers;
- Refrigerating Machinery;
- Ammonia;
- Computation;
- Efficiency;
- Formulas (Mathematics);
- Graphs (Charts);
- Heat Balance;
- Refrigerants;
- Vaporizing;
- Fluid Mechanics and Heat Transfer