کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1279388 1497653 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Kinetics of the recovery of nickel from depleted catalysts used in the reforming of methane
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Kinetics of the recovery of nickel from depleted catalysts used in the reforming of methane
چکیده انگلیسی
Thermogravimetric (TG) measurements were carried out in a mixed flux of Cl2 and Ar in non-isothermal conditions up to 950 °C. The beginning of the reaction in the first mixture was detected at 384 °C and close to 653 °C the volatilization of NiCl2 started. Besides, NiO reacts at 473 °C and NiCl2 volatilizes at 577 °C. There is no reaction with Cl2 and no phase transition of γ-Al2O3. In order to find out the reaction rates, mass changes of the reactants were measured under the same gaseous flow and in isothermal conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 33, Issue 13, July 2008, Pages 3438-3441
نویسندگان
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