کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6893753 | 1445569 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of gaseous CO2 on superheated steam flow in wells
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Firstly, a model comprised of mass, energy and momentum conservation equations are developed. Then, Coupled with real gas model and heat transfer model in formation, a comprehensive model is established. The mass, momentum and energy balance equations are solved simultaneously with finite difference method on space and the iteration method. Finally, sensitivity analysis is conducted. Results show that (a). In order to obtain a higher superheat degree, a higher injection temperature and a lower mass fraction of CO2 are suggested. (b). Superheat degree decreases with increasing injection pressure or with increasing mass fraction of CO2. (c). Superheat degree increases with increasing mass flow rate. (d). Superheat degree decreases with increasing mass fraction of CO2.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Science and Technology, an International Journal - Volume 20, Issue 6, December 2017, Pages 1579-1585
Journal: Engineering Science and Technology, an International Journal - Volume 20, Issue 6, December 2017, Pages 1579-1585
نویسندگان
Fengrui Sun, Yuedong Yao, Xiangfang Li,