Composition of the Gas-Air Mixture in the Containment and Suppression of Forest Fires with Promising Extinguishing Agents; Forests; Vol. 14, iss. 4

Composition of the Gas-Air Mixture in the Containment and Suppression of Forest Fires with Promising Extinguishing Agents

Bibliographic Details
Parent link:Forests
Vol. 14, iss. 4.— 2023.— [786, 19 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Other Authors: Kropotova S. S. Svetlana Sergeevna, Dorokhov V. V. Vadim Valerjevich, Sviridenko A. S. Aleksandr Sergeevich, Strizhak P. A. Pavel Alexandrovich
Summary:Title screen
This paper presents experimental research findings on the gas composition of pyrolysis and combustion products of typical forest fuels (leaves, needles, twigs, a mixture of these, and timber). These experiments were performed for the combustion and application of a fire extinguishing agent to a pyrolyzing material. Water, a bischofite solution, a bentonite slurry, and a foaming agent solution were utilized. Two gas analysis systems were used, as follows: an industrial one based on CO2, CO, H2, CH4, and O2 sensors and a scientific one (a gas analyzer with H2, CH4, H2S, SO2, CO, and CO2 sensors). Fires were extinguished by using two common techniques, as follows: continuous liquid supply and cycling spraying. The comparative efficiency of applying a group of fire extinguishing agents to forest fires was estimated, taking account of liquid consumption, suppression time, and environmental pollution. A method was proposed for calculating the relative efficiency factors of fire extinguishing agents when containing and suppressing forest fires, allowing for the consumed time, resources, and anthropogenic emissions.
Language:English
Published: 2023
Subjects:
электронный ресурс
труды учёных ТПУ
forest fuels
pyrolysis
fire containment and suppression
anthropogenic emissions
greenhouse gases
лесное топливо
пиролиз
тушение
пожары
антропогенные выбросы
парниковые газы
Online Access:http://earchive.tpu.ru/handle/11683/132564
https://doi.org/10.3390/f14040786
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669472

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