Evaluating the efficiency of thermo-electric conversion of heat from gas combustion in a small-scale system with counterflow heat exchange
- Авторлар: Minaev S.1, Terletskii I.1, Kumar S.2
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Мекемелер:
- Far Eastern Federal University
- Indian Institute of Technology
- Шығарылым: Том 23, № 4 (2016)
- Беттер: 581-589
- Бөлім: Article
- URL: https://journals.rcsi.science/1531-8699/article/view/216575
- DOI: https://doi.org/10.1134/S0869864316040119
- ID: 216575
Дәйексөз келтіру
Аннотация
The efficiency of thermoelectric conversion of heat from gas combustion was evaluated in a small-scale system consisting of two channels with opposing gas flows and thermocouples located in the separating wall. Combustion occurred in the chamber fed with fresh mixture heated by combustion products through heat-conducting walls of the channel. In the channel walls, there were thermoelectric converters. It has been shown that in this system, the maximum conversion efficiency of heat from gas combustion may be close to the maximum efficiency of thermoelectric conversion calculated by the maximum acceptable working temperature of the hot side of the converter. This conclusion is valid in the case when the adiabatic combustion temperature of the gas mixture is below the maximum allowable operating temperature of the hot side of the thermoelectric converter. The considered system is promising for the burning of low-calorific gas mixtures and does not require additional energy for cooling the cold side of the thermoelectric converter.
Негізгі сөздер
Авторлар туралы
S. Minaev
Far Eastern Federal University
Email: iterlik@mail.ru
Ресей, Vladivostok
I. Terletskii
Far Eastern Federal University
Хат алмасуға жауапты Автор.
Email: iterlik@mail.ru
Ресей, Vladivostok
S. Kumar
Indian Institute of Technology
Email: iterlik@mail.ru
Үндістан, Mumbai