Investigation of sulfur powders self-ignition

A. A. Gromov, A. P. Iliyn, V. I. Medvedev

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

During railway transportation of coma sulfur (GOST 127.1-93) cases of its spontaneous self-ignition and combustion take place. By long-lived statistical observation is established, that the spontaneous combustion happens irrespective of season, time of day and velocity of coaches. The fixed factor influencing frequency of fire of sulfur in coaches is its "dusting": formation of aerosols of sulfur. Probably, the ignition begins with the most small-sized fraction of a powder, then is spread to more coarse-dispersion part and on a massive part. Samples of sulfur powder were tested. As a result, it is found that the spontaneous combustion of powdery sulfur in air demands the presence of exothermic reactions-initiators of combustion. In the case of "pure" sulfur such responses are not revealed. It is probable, that the ignition happens due to participation of attendant reactants-junctions of iron.

Язык оригиналаАнглийский
Название основной публикацииProceedings of the 7th International Scientific and Practical Conference of Students, Post-Graduates and Young Scientists
Подзаголовок основной публикацииModern Techniques and Technology, MTT 2001
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы100-101
Число страниц2
ISBN (электронное издание)0780363469, 9780780363465
DOI
СостояниеОпубликовано - 1 янв 2001
Событие7th International Scientific and Practical Conference of Students, Post-Graduates and Young Scientists on Modern Techniques and Technology, MTT 2001 - Tomsk, Российская Федерация
Продолжительность: 26 фев 20012 мар 2001

Другое

Другое7th International Scientific and Practical Conference of Students, Post-Graduates and Young Scientists on Modern Techniques and Technology, MTT 2001
СтранаРоссийская Федерация
ГородTomsk
Период26.2.012.3.01

ASJC Scopus subject areas

  • Biotechnology
  • Computer Science Applications
  • Civil and Structural Engineering
  • Mechanical Engineering
  • Materials Science (miscellaneous)
  • Instrumentation
  • Education

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  • Цитировать

    Gromov, A. A., Iliyn, A. P., & Medvedev, V. I. (2001). Investigation of sulfur powders self-ignition. В Proceedings of the 7th International Scientific and Practical Conference of Students, Post-Graduates and Young Scientists: Modern Techniques and Technology, MTT 2001 (стр. 100-101). [983753] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MTT.2001.983753