کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
620976 | 882526 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A rate equation for Ca(OH)2 and CO2 reaction in a spouted bed reactor at low gas concentrations
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the present study, the carbonation reaction of hydrated lime in semi-dry condition is investigated experimentally in a laboratory-scale spouted bed reactor. Results show that for operating conditions where the concentration of CO2 is low, the capture efficiency is raised by increasing the inlet CO2 concentration. Additionally, because of the inconsistency between the experimental reaction rate and the calculated values based on the previous proposed equations, a new rate equation is introduced that considers the dependency of CO2 concentration too. To validate the proposed equation, its predictions were compared with another set of experimental data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Research and Design - Volume 89, Issue 6, June 2011, Pages 616–620
Journal: Chemical Engineering Research and Design - Volume 89, Issue 6, June 2011, Pages 616–620
نویسندگان
Mohammad Reza Haghnegahdar, Amir Rahimi, Mohammad Sadegh Hatamipour,