A comparison study of different metal washcoating methods
محل انتشار: ششمین کنگره بین المللی مهندسی شیمی
سال انتشار: 1388
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 3,011
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شناسه ملی سند علمی:
ICHEC06_307
تاریخ نمایه سازی: 1 مهر 1388
چکیده مقاله:
Coating metal foils by alumina and other similar oxides is important in manufacturing of micro and monolithic reactors. In this work, FeCrAl foils were coated by alumina through different sol-gel methods. Washcoating solutions were prepared by Organic and inorganic precursors. Different techniques like XRD, BET, TGA, and SEM were used for characterization. Ultrasonic tests showed good adhesion of washcoat layer. BET results showed that these methods have different surface area which are higher than suspension method.
کلیدواژه ها:
نویسندگان
Faranak Akhlaghian
Department of Chemical Engineering, Faculty of Engineering, Tarbiat Modares University
J Towfighi
Department of Chemical Engineering, Faculty of Engineering, Tarbiat Modares University
A Mohajeri
Gas Research Division, Research Institute of Petroleum Industry, Tehran, Iran
A Zamaniyan
Gas Research Division, Research Institute of Petroleum Industry, Tehran, Iran