کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9694186 1459641 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The effects of procedural variables on the maximum capture efficiency of CO2 using a carbonation/calcination cycle of carbonate rocks
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
The effects of procedural variables on the maximum capture efficiency of CO2 using a carbonation/calcination cycle of carbonate rocks
چکیده انگلیسی
The effect of procedural variables-mass and heating and cooling rate-on the maximum capture efficiency of CO2 is studied, using a carbonation/calcination cycle, for a series of carbonation rocks with different stoichiometries of dolomite and calcite. The extent of carbonation and the cyclability depends particularly on dolomite presence and at the same time seems to be influenced by the existence of impurities. Samples having the highest percentage of calcite and the lowest percentage of impurities seemed to be independent on the above variables. In limestone samples with small quantity of dolomite, impurities or a combination of both of them was observed a very small increase in the extent of carbonation due to the increase in the initial mass of the samples, while these samples in the case of the same initial mass presented an increase in the extent of carbonation due to the decrease in the cooling and the second heating rate.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 428, Issues 1–2, April 2005, Pages 193-198
نویسندگان
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