کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8092012 | 1522004 | 2013 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Heat of absorption of CO2 in aqueous solutions of N-methyldiethanolamine and piperazine
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper presents experimental data on the heat developed during the absorption of CO2 in aqueous solutions of MDEA and PZ, and mixtures thereof, at low loading and temperatures from 35 °C to 65 °C. The results indicate that PZ affects the amount of heat developed to a higher degree than previously thought, resulting in a significant increase compared to pure MDEA solutions. This effect is more pronounced at low carbon dioxide loadings. The impact of the temperature on the heat of absorption is weak for MDEA, as has been found in previous studies. The present study also demonstrated a weak temperature dependence for PZ.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Greenhouse Gas Control - Volume 17, September 2013, Pages 89-98
Journal: International Journal of Greenhouse Gas Control - Volume 17, September 2013, Pages 89-98
نویسندگان
Helena Svensson, Christian Hulteberg, Hans T. Karlsson,