کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6632319 | 1424950 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The thermal theory based equation for correlation between temperature and flammability limits of hydrocarbons
ترجمه فارسی عنوان
تئوری حرارتی مبتنی بر معادله برای همبستگی بین دما و محدودیت اشتعال هیدروکربن
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کلمات کلیدی
وابستگی دما، محدودیت اشتعال نظریه حرارتی، هیدروکربن
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
Theoretical equation to evaluate the effect of temperature on the flammability limits of pure hydrocarbons was proposed in present study and compared with other methods available in the literatures. Theoretical equation was based on the thermal theory. Verification of the linear equation has been implemented on the cases of hydrogen, methane, propane, propylene, butylene, pentane and isobutane. The equation in this paper shows an average absolute relative error of 0.43% and 0.93% for lower and upper flammability limits, respectively. The equation possesses better prediction accuracy than other available methods at UFL. The reason for better accuracy is that the simple chemical kinetics about oxygen consumption was used to calculate reaction heat at upper flammability limit. Finally, the temperature range of application of theoretical equation was discussed in detail.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 214, 15 February 2018, Pages 55-62
Journal: Fuel - Volume 214, 15 February 2018, Pages 55-62
نویسندگان
Mingqiang Wu, Gequn Shu, Hua Tian, Xueying Wang, Yuewei Liu,