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

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

ASJC Scopus subject areas

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

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10.1051/matecconf/20179201054

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title = "The effectiveness of absorption heat pumps application for the increase of economic efficiency of CHP operation",

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.",

author = "Luzhkovoy, {Dmitriy S.} and Romashova, {Olga Yu} and Tubolev, {Aleksandr A.} and Kobenko, {Yuriy V.} and Riabova, {Elena S.}",

year = "2016",

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doi = "10.1051/matecconf/20179201054",

language = "English",

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issn = "2261-236X",

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note = "2016 Thermophysical Basis of Energy Technologies, TBET 2016 ; Conference date: 26-10-2016 Through 28-10-2016",

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T1 - The effectiveness of absorption heat pumps application for the increase of economic efficiency of CHP operation

AU - Luzhkovoy, Dmitriy S.

AU - Romashova, Olga Yu

AU - Tubolev, Aleksandr A.

AU - Kobenko, Yuriy V.

AU - Riabova, Elena S.

PY - 2016/12/21

Y1 - 2016/12/21

N2 - 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.

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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