Catalytic Dehydration of Glycerol under Mild Condition: An Environmentally Benign Acrolein Production
نویسندگان
چکیده
منابع مشابه
Glycerol Valorization: Dehydration to Acrolein Over Silica-Supported Niobia Catalysts
The catalytic dehydration of glycerol to acrolein is investigated over silica-supported niobia catalysts in a continuous fixed-bed gas-phase reactor. Various supported niobia catalysts are prepared and characterized using surface analysis and spectroscopic methods (XRD, UV–Vis, XPS, N2 adsorption), as well as with ammonia adsorption microcalorimetry. Good results are obtained with initial glyce...
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Supercritical carbon dioxide (SC-CO2 ) has been used for the first time as a reaction medium for the dehydration of glycerol to acrolein catalyzed by a solid acid. Unprecedented catalyst stability over 528 hours of time-on-stream was achieved and the rate of coke deposition on the zeolite catalyst was the lowest among extensive previous studies, showing potential for industrial application. Cok...
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ژورنال
عنوان ژورنال: Journal of Environmental Protection
سال: 2010
ISSN: 2152-2197,2152-2219
DOI: 10.4236/jep.2010.12024