دورية أكاديمية
Small-Scale Power Plants Based on Organic Rankine cycle (ORC) using Low-Boiling Fluorocarbon Working Fluids when Operating at High Initial Cycle Conditions
| العنوان: | Small-Scale Power Plants Based on Organic Rankine cycle (ORC) using Low-Boiling Fluorocarbon Working Fluids when Operating at High Initial Cycle Conditions |
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| المؤلفون: | Granchenko P.P., Sukhikh A.A., Kuznetsov K.I., Mereuca E.V. |
| المصدر: | Problems of the Regional Energetics, Vol 62, Iss 2, Pp 75-85 (2024) |
| بيانات النشر: | Academy of Sciences of Moldova, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Electrical engineering. Electronics. Nuclear engineering LCC:Production of electric energy or power. Powerplants. Central stations LCC:Renewable energy sources |
| مصطلحات موضوعية: | small-scale power plants, ccpp, gas turbine, fluorocarbon working substances, supercritical cycles, heat recovery, organic rankine cycle (orc)., Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Production of electric energy or power. Powerplants. Central stations, TK1001-1841, Renewable energy sources, TJ807-830 |
| الوصف: | 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 working 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 im-portant 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 significant-ly 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 refrigeration 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 gen-erated electrical power and providing a number of technological and environmental advantages. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Romanian; Moldavian; Moldovan Russian |
| تدمد: | 1857-0070 |
| العلاقة: | https://journal.ie.asm.md/assets/files/07_02_62_2024.pdfTest; https://doaj.org/toc/1857-0070Test |
| DOI: | 10.52254/1857-0070.2024.2-62.07 |
| الوصول الحر: | https://doaj.org/article/d547381e286947cd89362423c8666734Test |
| رقم الانضمام: | edsdoj.547381e286947cd89362423c8666734 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 18570070 |
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| DOI: | 10.52254/1857-0070.2024.2-62.07 |