Allothermal gasification of peat and lignite by a focused light flow; Applied Sciences; Vol. 10, iss. 8

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Parent link:Applied Sciences
Vol. 10, iss. 8.— 2020.— [2640, 11 p.]
Korporativní autor: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Další autoři: Zaitsev A. S. Aleksandr Sergeevich, Taburchinov R. I. Roman Iljich, Ozerova I. P. Irina Petrovna, Pereira A. O. Amaro, Egorov R. I. Roman Igorevich
Shrnutí:Title screen
Gasification of peat and lignite under a focused light flow was observed in a wide range of fuel moisture (up to 65 wt.%). The initial water content in the fuels under study had a different influence on the chemical composition of the synthesis gas (syngas). At the same time, the effect of light intensity was more predictable: in general, the production of gases grew with it. It was shown that the gasification of peat accelerated greatly when light intensity exceeded 100 W/cm2. Moreover, the conversion of peat and lignite required an order of magnitude lower intensity of the light flow than was necessary for the conversion of bituminous coal processing waste. The dynamics of the sample weight changes demonstrated that contrary to bituminous coals, the process was not purely allothermal for both peat and lignite. However, the fuel smoldering was not self-sustainable and stopped shortly after the pumping light was turned off.
Jazyk:angličtina
Vydáno: 2020
Témata:
On-line přístup:https://doi.org/10.3390/app10082640
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662645

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330 |a Gasification of peat and lignite under a focused light flow was observed in a wide range of fuel moisture (up to 65 wt.%). The initial water content in the fuels under study had a different influence on the chemical composition of the synthesis gas (syngas). At the same time, the effect of light intensity was more predictable: in general, the production of gases grew with it. It was shown that the gasification of peat accelerated greatly when light intensity exceeded 100 W/cm2. Moreover, the conversion of peat and lignite required an order of magnitude lower intensity of the light flow than was necessary for the conversion of bituminous coal processing waste. The dynamics of the sample weight changes demonstrated that contrary to bituminous coals, the process was not purely allothermal for both peat and lignite. However, the fuel smoldering was not self-sustainable and stopped shortly after the pumping light was turned off. 
461 |t Applied Sciences 
463 |t Vol. 10, iss. 8  |v [2640, 11 p.]  |d 2020 
610 1 |a электронный ресурс 
610 1 |a труды учёных ТПУ 
610 1 |a peat 
610 1 |a lignite 
610 1 |a allothermal gasification 
610 1 |a focused light 
610 1 |a synthesis gas 
610 1 |a торф 
610 1 |a лигниты 
610 1 |a газификация 
701 1 |a Zaitsev  |b A. S.  |c specialist in the field of heat and power engineering  |c Associate Professor, highly qualified worker of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences  |f 1991-  |g Aleksandr Sergeevich  |3 (RuTPU)RU\TPU\pers\36040  |9 19177 
701 1 |a Taburchinov  |b R. I.  |g Roman Iljich 
701 1 |a Ozerova  |b I. P.  |c specialist in the field of power engineering  |c Associate Professor of Tomsk Polytechnic University  |f 1952-  |g Irina Petrovna  |3 (RuTPU)RU\TPU\pers\34534  |9 17915 
701 1 |a Pereira  |b A. O.  |g Amaro 
701 1 |a Egorov  |b R. I.  |c specialist in the field of heat and power engineering  |c Researcher of Tomsk Polytechnic University, candidate of physical and mathematical sciences  |f 1980-  |g Roman Igorevich  |3 (RuTPU)RU\TPU\pers\36601  |9 19642 
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