Research of efficiency of the organic Rankine cycle on a mathematical model; MATEC Web of Conferences; Vol. 92 : Thermophysical Basis of Energy Technologies (TBET-2016)

Библиографические подробности
Источник:MATEC Web of Conferences
Vol. 92 : Thermophysical Basis of Energy Technologies (TBET-2016).— 2017.— [01070, 6 p.]
Корпоративные авторы: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра атомных и тепловых электростанций (АТЭС), Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра электротехнических комплексов и материалов (ЭКМ)
Другие авторы: Galashov N. N. Nikolay Nikitovich, Tsibulskii (Tsibulskiy) S. A. Svyatoslav Anatolievich, Gabdullina A. I. Albina Ilgizovna, Kiselev A. V. Aleksandr Viktorovich, Melnikov D. V. Denis Vladimirovich
Примечания:Title screen
The object of the study are the organic Rankine cycle. The purpose of research is to evaluate the impact on the net efficiency of the initial and final properties of the cycle at work on a saturated and superheated steam. Investigations were carried out on the basis of a mathematical model, in which the thermodynamic properties of materials are determined on the basis of "REFPROP". On the basis of the available scientific publications on the use of working fluids in an organic Rankine cycle analysis was selected ozone-safe pentane. A mathematical model has been developed on condition that condenser is used as air cooler which allows the substance to condense at a temperature below 0 С. Numerical study on the mathematical model shown that net efficiency at work on pentane linearly depends on the condensation temperature and parabolically depends on the initial temperature with the saturated steam. During work at the superheated steam efficiency strongly depends on both the initial temperature and of the initial pressure. With rising initial temperature is necessary to gradually increase the initial pressure under certain conditions.
Язык:английский
Опубликовано: 2017
Предметы:
Online-ссылка:http://dx.doi.org/10.1051/matecconf/20179201070
http://earchive.tpu.ru/handle/11683/36717
Формат: Электронный ресурс Статья
Запись в KOHA:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=653031

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