EELS Study of Co-Based Fischer-Tropsch Catalysts on TiO2 and SiO2 Supports
نویسندگان
چکیده
منابع مشابه
Ruthenium Modification on Mn and Zr-Modified Co/SiO2 Catalysts for Slurry-Phase Fischer-Tropsch Synthesis
The addition of Ru to Mn and Zr-modified Co/SiO2 catalysts, while applying different preparation orders and loading amounts, was investigated as a means of enhancing the Fischer-Tropsch synthesis reaction. The coimpregnation of Zr/SiO2 with Co, Mn and Ru gave the most attractive catalytic properties. This can be attributed to the higher dispersion of Co metal resulting from the coimpregnation o...
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Although Fischer-Tropsch (F-T) technology has been known for more than 80 years, the information on the fundamentals of the catalytic chemistry is limited, hindering improvements in process development. With respect to the reaction mechanism, most publications generally consider the same limited number of reaction pathways but reach different, often mutually exclusive, conclusions. Specifically...
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کاتالیزورهای co-fe-resol/sio2و fe-mn-resol/sio2 با استفاده از روش ساده و ارزان قیمت همرسوبی تهیه شدند. از رزین پلیمری resol در فرآیند تهیه کاتالیزور استفاده شد.
Adsorption of H2 and CO on Iron-based Catalysts for Fischer-Tropsch Synthesis
The adsorption properties of CO and H2 on iron-based catalyst with addition of Zr and Ni were investigated using temperature programmed desorption process. It was found that on the carburized iron-based catalysts, molecular state and dissociative state CO existed together. The addition of Zr was preferential for the molecular state adsorption of CO on iron-based catalyst and the presence of Ni ...
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ژورنال
عنوان ژورنال: Microscopy and Microanalysis
سال: 2011
ISSN: 1431-9276,1435-8115
DOI: 10.1017/s1431927611008981