کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5485042 | 1522998 | 2017 | 42 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental and correlation study of corrosion rate, absorption rate and CO2 loading capacity in five blend solutions as new absorbents for CO2 capture
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
علوم زمین و سیاره ای (عمومی)
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چکیده انگلیسی
In this study, trisodium phosphate (TSP) was selected as a base absorbent and five additives, including triethylenetetramine (TETA), 2-methylpiperazine (2-MPZ), 2-Amino-2-methyl-1-propanol (AMP), potassium glycinate (K-Gly) and potassium prolinate (K-Pro) were added to improve the absorption performance in terms of corrosion rate, absorption rate and CO2 loading capacity. The absorption experiments of various blend solutions have been carried out using a vapor-liquid equilibrium apparatus at additive mole fraction range from 0.2 to 0.4, CO2 partial pressures up to 50Â kPa and at temperatures 303.15, 313.15 and 323.15Â K. The results indicated that all the evaluated TSPÂ +Â additives solutions have higher CO2 solubility and lower corrosion rate compared to MEA. However, the only TETAÂ +Â TSP showed a better absorption rate than MEA. Moreover, the absorption rate for TSP mixtures containing amine additives were all faster than the single TSP. Finally, ANOVA analysis was employed for all the blend solutions and a correlation for predicting CO2 solubility was successfully developed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Natural Gas Science and Engineering - Volume 45, September 2017, Pages 599-608
Journal: Journal of Natural Gas Science and Engineering - Volume 45, September 2017, Pages 599-608
نویسندگان
Rouzbeh Ramezani, Saeed Mazinani, Renzo Di Felice, Bart Van der Bruggen,