Numerical analysis of the underground coal gasification syngas composition in dependence to supplied oxidizer properties

Numerical analysis of the underground coal gasification syngas composition in dependence to supplied oxidizer properties

Bibliographische Detailangaben
Parent link:11th International Forum on Strategic Technology (IFOST 2016): 1-3 June 2016, Novosibirsk, Russiain/ Novosibirsk State Technical University.— , 2016
Pt. 2.— 2016.— [P. 303-307]
1. Verfasser: Subbotin A. N. Aleksandr Nikolaevich
Körperschaften: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра парогенераторостроения и парогенераторных установок (ПГС и ПГУ), Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Научно-технический центр "Интеллектуальные энергосистемы" (НТЦ ИЭС)
Weitere Verfasser: Tarazanov A. S., Orlova K. Yu. Kseniya Yurievna
Zusammenfassung:Title screen
A numerical model which describes coal underground gasification heat and mass transfer processes was formulated. Numerical studies let to define a generated gases composition in dependence to gasification products temperature and pressure, and forced in heated gas composition. A combustible gas discharge composition versus forced in oxidizer components concentration functional connections are obtained, where dry air, different proportion mixture of oxygen, nitrogen and water vapor are forced in oxidizer components. It is found that a low-temperature gasification regime is occurred if an oxidizer contains no more than 15% of oxygen. If oxygen concentration in an oxidizer is more than 15% a high-temperature gasification regime is occurred, and a combustible gas discharge is increased.
Режим доступа: по договору с организацией-держателем ресурса
Veröffentlicht: 2016
Schriftenreihe:Power engineering and renewable energy technologies
Schlagworte:
электронный ресурс
труды учёных ТПУ
coal
underground gasification
generated gas
products gasification
mathematical modeling
угли
газификация
математическое моделирование
синтез-газ
подземная газификация
Online-Zugang:http://dx.doi.org/10.1109/IFOST.2016.7884253
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654586

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