Fuel Cell-Grade Hydrogen Production from Methanol Steam Reforming over CuO/ZnO/Al2O3 Nanocatalyst: Effect of Ultrasound Irradiation and Urea/Nitrate Ratio
Publish place: Third Hydrogen and Fuel Cell Conference
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
H2FC03_141
تاریخ نمایه سازی: 19 خرداد 1396
Abstract:
In this paper, the effects of ultrasound mixing and urea/nitrate ratio on combustion synthesis of CuO/ZnO/Al2O3 nanocatalysts which used for steam methanol reforming process were studied. Due to thispurpose, characteristic analyses such as XRD, FESEM, BET and EDX were used to investigate thephysicochemical properties of prepared nanocatalysts. It was concluded that using ultrasound in mixing step of primary gel preparation can decrease the size of particles and make them more disperse and homogeneous. Furthermore, the best urea/ nitrate ratio for achieving better nano catalysts is 1. These properties lead to better methanol conversion and hydrogen selectivity for CZA-A-CU-UN1
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Authors
Javad Baneshi
Reactor and Catalysis Research Center, Sahand University of Technology, Sahand New Town, Tabriz, Iran
Mohammad Haghighi
Reactor and Catalysis Research Center, Sahand University of Technology, Sahand New Town, Tabriz, Iran
Mozaffar Abdollahifar
Reactor and Catalysis Research Center, Sahand University of Technology, Sahand New Town, Tabriz, Iran
Hossein Ajamein
Reactor and Catalysis Research Center, Sahand University of Technology, Sahand New Town, Tabriz, Iran
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