کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6635321 | 461118 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Heat capacities of fatty acid methyl esters from 300Â K to 380Â K and up to 4.25Â MPa
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
In this work, the isobaric molar heat capacities of methyl caprate and methyl laurate were measured within the temperatures from 300Â K to 380Â K and at pressures from 0.1Â MPa to 4.25Â MPa. The measurements were carried out using a flow calorimeter. The results obtained show that the isobaric molar heat capacities of methyl caprate are lower than those of methyl laurate while the isobaric molar heat capacities of these two fatty acid methyl esters rise with the increasing temperature and fall with the increasing pressure. In addition, a correlation was proposed to predict the isobaric molar heat capacities of methyl caprate and methyl laurate. The absolute relative deviations between predicted and experimental isobaric molar heat capacities are less than 0.8%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 157, 1 October 2015, Pages 240-244
Journal: Fuel - Volume 157, 1 October 2015, Pages 240-244
نویسندگان
Xiangyang Liu, Maogang He, Chao Su, Xuetao Qi, Nan Lv,