Study of the distillation column of the absorption unit of a water-ammonia refrigeration machine of low productivity
- Authors: Galimova L.V., Nyrov O.A.
- Issue: Vol 89, No 6 (2000)
- Pages: 10-11
- Section: Articles
- URL: https://journal-vniispk.ru/0023-124X/article/view/106193
- DOI: https://doi.org/10.17816/RF106193
- ID: 106193
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Abstract
Results f investigations of the absorption assenmbly rectifying tower of a low-capacity' water-ammonia refrigerating machine are presented. It is shown that the matched type dephlegmator of the offered design ensures formation of sufficient amount ofphlegma and the rectifying tower in the scheme of refrigerating machine has a small influence on its efficiency.
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##article.viewOnOriginalSite##About the authors
L. V. Galimova
Author for correspondence.
Email: info@eco-vector.com
Russian Federation
O. A. Nyrov
Email: info@eco-vector.com
Russian Federation
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Rice. Fig. 1. Scheme of the experimental stand: 1 — generator; 2 - automation shield; 3 - safety valve; 4 - PRU; 5 - Clinker glass; 6 - pressure gauge; 7 - check valve; 8 - gear pump; 9 - absorber; 10 - control valve; 11 - flow meter; 12 - solenoid valve; 13 - heat exchanger
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Rice. Fig. 2. Dependence of the temperature of rectified steam on the height of the reflux condenser
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Rice. Fig. 3. Dependence of the degree of thermodynamic perfection of the distillation column and its elements on the pressure in the generator: 1 — degree of thermodynamic perfection of the distillation column; 2 - the degree of thermodynamic perfection of the dephlegmator; 3 is the degree of thermodynamic perfection of the exhaust column.
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