Experimental Range Test of Flame Spread in Dust-Air Mixtures
- Авторы: Patrakov Y.F.1, Sechin A.I.2, Sechin A.A.2
-
Учреждения:
- Federal Research Center of Coal and Coal Chemistry, Siberian Branch
- National Research Tomsk Polytechnic University
- Выпуск: Том 55, № 3 (2019)
- Страницы: 494-498
- Раздел: Mining Thermophysics
- URL: https://ogarev-online.ru/1062-7391/article/view/184707
- DOI: https://doi.org/10.1134/S106273911903582X
- ID: 184707
Цитировать
Аннотация
The experimental procedure is presented for range test of critical flame spread in the conditions of uniform distribution of particles in dust cloud under varied temperature of the ignition initiation source. Fire and explosion hazard of coal dust is estimated by the method of successive approximations. The feasibility of studying the cold flame effect in inflammation of coal dust suspension in air and its transition to the hot mode burning when dust concentration grows is demonstrated, which is of importance for the theory of safety technology.
Ключевые слова
Об авторах
Yu. Patrakov
Federal Research Center of Coal and Coal Chemistry, Siberian Branch
Автор, ответственный за переписку.
Email: yupat@icc.kemsc.ru
Россия, Kemerovo, 650065
A. Sechin
National Research Tomsk Polytechnic University
Email: yupat@icc.kemsc.ru
Россия, Tomsk, 634050
A. Sechin
National Research Tomsk Polytechnic University
Автор, ответственный за переписку.
Email: auct-68@yandex.ru
Россия, Tomsk, 634050
Дополнительные файлы
