COMPREHENSIVE ANALYSIS OF THE ABSORPTION LITHIUM BROMIDE REFRIGERATING MACHINE AS PART OF THE CCGT-110 AND ALBRM POWER SYSTEM
https://doi.org/10.21822/2073-6185-2021-48-1-18-27
Abstract
Objective. The use of an absorption lithium bromide refrigerating machine for cooling the cycle air before the gas turbine unit of a combined-cycle gas turbine in a hot climate has proven its effectiveness. It is essential to maintain the design values for which constant monitoring is carried out and the operation parameters are adjusted. The objective of this work is to conduct a comprehensive analysis of the absorption lithium bromide refrigerating machine as part of an energy-saving system.
Methods. As a research method, the method of energy and exergetic analysis based on the results of a full-scale production experiment was adopted.
Results. The energy analysis was performed using the ξ-i diagram for a solution of lithium bromide with water. According to the energy analysis results, deviations in the work of the absorption lithium bromide refrigerating machine were revealed, and the exergetic analysis confirmed these deviations.
Conclusion. The analysis of the operation of the absorption lithium bromide refrigerating machine allowed identifying deviations in work and their causes.
About the Authors
L. V. Galimova
Astrakhan State Technical University
Russian Federation
Dr. Sci. (Technical), Prof
16 St., Astrakhan, Tatishcheva 414056, Russia
Russian Federation
Dr. Sci. (Technical), Prof
16 St., Astrakhan, Tatishcheva 414056, Russia
D. Z. Bayramov
Astrakhan State Technical University
Russian Federation
Postgraduate
16 St., Astrakhan, Tatishcheva 414056, Russia
Russian Federation
Postgraduate
16 St., Astrakhan, Tatishcheva 414056, Russia
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For citations:
Galimova L.V., Bayramov D.Z. COMPREHENSIVE ANALYSIS OF THE ABSORPTION LITHIUM BROMIDE REFRIGERATING MACHINE AS PART OF THE CCGT-110 AND ALBRM POWER SYSTEM. Herald of Dagestan State Technical University. Technical Sciences. 2021;48(1):18-27. (In Russ.) https://doi.org/10.21822/2073-6185-2021-48-1-18-27
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