Formation of the center of ignition in a CH3Cl–Cl2 mixture under the action of UV light
- Авторлар: Begishev I.1, Belikov A.1, Komrakov P.1, Nikitin I.1
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Мекемелер:
- State Fire Academy
- Шығарылым: Том 90, № 7 (2016)
- Беттер: 1319-1325
- Бөлім: Chemical Kinetics and Catalysis
- URL: https://journals.rcsi.science/0036-0244/article/view/168420
- DOI: https://doi.org/10.1134/S0036024416070050
- ID: 168420
Дәйексөз келтіру
Аннотация
The dependence of temperature on time is investigated using a microthermocouple at different distances from a UV light source in a mixture of chlorine and chloromethane. These relationships give an idea of the size and location of a center of photoignition. It is found that if the size of the reaction vessel in the direction of the luminous flux is much greater than the dimensions of the ignition center, the thermal expansion of a reacting gas mixture has a huge impact on such photoignition parameters as the critical concentration limits and the critical intensity of UV radiation. It is found that by increasing the length of the vessel, some chlorinated combustible mixtures lose the ability to ignite when exposed to UV light.
Негізгі сөздер
Авторлар туралы
I. Begishev
State Fire Academy
Хат алмасуға жауапты Автор.
Email: begishevir@mail.ru
Ресей, Moscow, 129366
A. Belikov
State Fire Academy
Email: begishevir@mail.ru
Ресей, Moscow, 129366
P. Komrakov
State Fire Academy
Email: begishevir@mail.ru
Ресей, Moscow, 129366
I. Nikitin
State Fire Academy
Email: begishevir@mail.ru
Ресей, Moscow, 129366