Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
62 14 |
Ultima descărcare din IBN: 2024-05-12 07:35 |
Căutarea după subiecte similare conform CZU |
621.311.238 (1) |
Electrotehnică (1162) |
SM ISO690:2012 ГРАНЧЕНКО, Павел, СУХИХ, Андрей, КУЗНЕЦОВ, Кирилл, МЕРЕУЦА, Евгений. Электрогенерирующие комплексы малой энергетики на базе органического цикла Ренкина (ОЦР) с использованием низкокипящих рабочих веществ фторуглеродного класса при работе на высоких начальных параметрах цикла. In: Problemele Energeticii Regionale, 2024, nr. 2(62), pp. 75-85. ISSN 1857-0070. DOI: https://doi.org/10.52254/1857-0070.2024.2-62.07 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Problemele Energeticii Regionale | ||||||
Numărul 2(62) / 2024 / ISSN 1857-0070 | ||||||
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DOI:https://doi.org/10.52254/1857-0070.2024.2-62.07 | ||||||
CZU: 621.311.238 | ||||||
Pag. 75-85 | ||||||
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The purpose of the work is to develop and analyze the operation of a thermal circuit based on the organic Rankine cycle (ORC) using low-boiling working substances of the fluorocarbon class when operating at high initial cycle parameters. This goal is achieved by energy analysis of single- and multi-stage thermal circuits of power plants with a turbine circuit operating on low-boiling fluorocarbon work-ing substances, such as octafluoropropane C3F8 and decafluorobutane C4F10. It is proposed to integrate the ORC thermal circuit as an extension to a small-capacity gas turbine power plant (GTU), operating on synthesis gas after a biomass gasifier. The most important results of the work are the possibility of implementing a cycle with a low condensation temperature of the medium, which allows, when using low-boiling working fluids, to significantly reduce the temperature of the heat removal process and, consequently, increase the efficiency of the cycle. The possibility of using the listed working substances in power plants with a turbine circuit, which until now have been used mainly as refrigerants for refrig-eration and heat pump systems, has been shown. The significance of the results of the work lies in the fact that, based on the analysis of the energy complex, a circuit solution has been proposed and justified that can increase the energy efficiency of the power supply complex, increasing the volume of generated electrical power and providing a number of technological and environmental advantages. |
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Cuvinte-cheie small-scale power plants, CCPP, Gas turbine, fluorocarbon working substances, supercritical cycles, heat recovery, organic Rankine cycle (ORC), solid fuel gasification, synthesis gas, air-cooled condensers (ACC), energie la scară mică, unități cu turbine cu gaz, substanțe de lucru cu fluorocarbon, cicluri supercritice, parametri inițiali înalți, ciclu Rankine organic, малая энергетика, газотурбинные установки, фторуглеродные рабочие вещества, сверх-критические циклы, высокие начальные параметры, органический цикл Ренкина, синтез-газ |
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