The effectiveness of absorption heat pumps application for the increase of economic efficiency of CHP operation

Dmitriy S. Luzhkovoy, Olga Yu Romashova, Aleksandr A. Tubolev, Yuriy V. Kobenko, Elena S. Riabova

Research output: Contribution to journal › Conference article

Abstract

The article deals with a comparative analysis of CHP operational efficiency in various working modes before and after the absorption heat pumps installation. The calculation was performed using a mathematical model of the extraction turbine PT- 80/100-130/13. Absorption heat pumps of LLC "OKB Teplosibmash" were used as AHP models for the analysis. The most effective way of absorption lithium-bromide heat pumps application as a part of the turbine PT-80/100-130/13 turned out to be their usage in a heat-producing mode during a non-heating season with a load of hot water supply. For this mode the dependence of the turbine heat efficiency on the heat load of the external consumer at a given throttle flow was analyzed.

Original language	English
Article number	01054
Journal	MATEC Web of Conferences
Volume	92
DOIs	https://doi.org/10.1051/matecconf/20179201054
Publication status	Published - 21 Dec 2016
Event	2016 Thermophysical Basis of Energy Technologies, TBET 2016 - Tomsk, Russian Federation Duration: 26 Oct 2016 → 28 Oct 2016

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ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Engineering(all)

Cite this

Luzhkovoy, D. S., Romashova, O. Y., Tubolev, A. A., Kobenko, Y. V., & Riabova, E. S. (2016). The effectiveness of absorption heat pumps application for the increase of economic efficiency of CHP operation. MATEC Web of Conferences, 92, [01054]. https://doi.org/10.1051/matecconf/20179201054

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AU - Luzhkovoy, Dmitriy S.

AU - Romashova, Olga Yu

AU - Tubolev, Aleksandr A.

AU - Kobenko, Yuriy V.

AU - Riabova, Elena S.

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AB - The article deals with a comparative analysis of CHP operational efficiency in various working modes before and after the absorption heat pumps installation. The calculation was performed using a mathematical model of the extraction turbine PT- 80/100-130/13. Absorption heat pumps of LLC "OKB Teplosibmash" were used as AHP models for the analysis. The most effective way of absorption lithium-bromide heat pumps application as a part of the turbine PT-80/100-130/13 turned out to be their usage in a heat-producing mode during a non-heating season with a load of hot water supply. For this mode the dependence of the turbine heat efficiency on the heat load of the external consumer at a given throttle flow was analyzed.

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Access to Document

10.1051/matecconf/20179201054