کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
51502 46844 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Pd/Al2O3-cordierite and Pd/Al2O3-Fecralloy monolithic catalysts for the hydrogenation of sunflower oil
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Pd/Al2O3-cordierite and Pd/Al2O3-Fecralloy monolithic catalysts for the hydrogenation of sunflower oil
چکیده انگلیسی

Monolithic catalysts were prepared using cordierite and Fecralloy as substrates, with Pd/Al2O3 catalyst deposited by a washcoating method. The samples were characterized and studied for the partial hydrogenation of sunflower oil at 373 K and 413 kPa.In comparative tests, at equal operating conditions and conversion, the structured catalysts presented a lower trans-isomers formation than the powder catalyst.After three consecutive tests, the ceramic monolith showed no change in activity or selectivity, whereas the metallic monolith showed a partial deactivation (10%), which is attributed to a loss of catalyst.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 10, Issue 10, 20 May 2009, Pages 1446–1449
نویسندگان
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