کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4980387 | 1453260 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Partial inerting of dust clouds using a modified standard minimum ignition energy device
ترجمه فارسی عنوان
درهم آمیختن ابرهای گرد و غبار با استفاده از یک استاندارد انرژی حداقل احتراق انرژی اصلاح شده
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کلمات کلیدی
حداقل انرژی احتراق نفوذ جزئی انفجار گرد و غبار،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
چکیده انگلیسی
The purge device ensures complete purging of the Hartman dust dispersion tube with the desired gas concentration before experimentation. The same gas is then pulsed into the dispersion tube producing the dust dispersion for ignition testing. This approach leads to uniform testing conditions in the tube with respect to gas concentration which is essential for producing proper measurements. Additionally, experiments show the turbulence generated by the purging technique did not significantly affect the MIE measurements. Therefore, an important finding of this work is that purging the tube before partial inerting MIE testing results in a proper characterization of the relationship between the MIE and oxygen for the dust. The findings therefore demonstrate the need to amend existing or develop new standards for this type of dust testing. The effect of these modifications and techniques are demonstrated by the experimental determination of the partial inerting curve for Niacin (CaRo15) using the Kühner MIKE3 apparatus.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Loss Prevention in the Process Industries - Volume 48, July 2017, Pages 145-150
Journal: Journal of Loss Prevention in the Process Industries - Volume 48, July 2017, Pages 145-150
نویسندگان
Purvali Chaudhari, Chad V. Mashuga,