Comparative thermal study of heavy crude oils by DSC

被引：5
|
作者：
Mothe, Michelle Goncalves [1 ]
Perin, Mauricio [1 ]
Mothe, Cheila Goncalves [1 ]
机构：
[1] Univ Fed Rio de Janeiro, Sch Chem, BR-21941909 Rio De Janeiro, RJ, Brazil
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2016年 / 34卷 / 04期
关键词：
DSC; heavy crude oil; specific heat capacity; thermal analysis; thermogravimetry; FTIR;
D O I：
10.1080/10916466.2015.1136328
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Crude oil represented 50% of primary energy consumption in the world at the beginning of this decade. For each reservoir existent of conventional petroleum or gas there is three times the amount of heavy crude oil in the planet. The present work investigates the thermal behavior of three heavy crude oils from Brazilian basins. It was possible to make an interesting comparison for the same petroleum due to the use of different DSC equipment, especially for the extra heavy crude oils. The petroleum sample with the lowest degrees API exhibited the highest value for specific heat capacity between all studied samples.
引用
收藏
页码：314 / 320
页数：7
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