粉体層の自然発火について 発火温度と誘導時間
書誌事項
- タイトル別名
-
- Spontaneous ignition of dust deposits. Ignition temperature and induction time.
- Ignition Temperature and Induction Time
- 発火温度と誘導時間
この論文をさがす
説明
The temperature distribution in the combustible dust deposits placed in hot environments is described by a differential equation, according to the thermal theory. The temperature profiles of the dust deposits at any time could be calculated at various ambient temperatures by solving the equation using the finite element method. Thus, the minimum ambient temperature for ignition, which is defined as the ignition temperature, and the induction time to ignition could be determined. With a cylindrical cork dust deposit (volume=3.2×10-3m3, radius=0.08m), the resulting temperature distribution in the radial direction at any time agrees well with the experimental data currently reported by Leuschke, except for extremely high ambient temperatures. Therefore, it is practicable to estimate the spontaneous ignition behavior of dust deposits by computer simulation.
収録刊行物
-
- 粉体工学会誌
-
粉体工学会誌 23 (5), 326-331, 1986
一般社団法人 粉体工学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282679489834752
-
- NII論文ID
- 130003777065
-
- ISSN
- 18837239
- 03866157
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
-
- 抄録ライセンスフラグ
- 使用不可
