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Activity and regenerability of dealuminated zeolite Y in liquid phase alkylation of benzene with 1-alkene |
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| Authors: | Michal Horňáček Pavol Hudec Andrej Nociar Agáta Smiešková Tibor Jakubík |
| Institution: | 1.Department of Petroleum Technology and Petrochemistry,Slovak University of Technology,Bratislava,Slovak Republic;2.Department of NMR and MS, Faculty of Chemical and Food Technology,Slovak University of Technology,Bratislava,Slovak Republic |
| Abstract: | HY-zeolite and its deep-bed dealuminated and EFAL-extracted forms were tested in liquid phase alkylation of benzene with 1-hexadecene in a batch reactor at 120°C. Deep-bed dealumination of the HY-sample at 560 °C followed by careful selective extraction of extra-framework aluminium by hydrochloric acid increased the catalytic activity as well as oxidative regenerability of Y-zeolite. |
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