Abstract
Hydrocracking of a model waste plastic into liquid fuels of high quality was investigated over various acidic catalysts. Two micro-mesoporous composite catalysts as well as Al-SBA-15 and Al-SBA-16 catalysts were synthesized and characterized using XRD, N2-BET, SEM, EDX, TEM, FTIR, and Py-FTIR techniques. The hydrocracking experiments were performed in a high pressure stirred batch reactor for initial cold H2 pressure of 20 bar, residence time of 60 min, and feed to catalyst ratio of 20:1 (by wt). The reaction temperature was varied between 375 and 425 °C. It is found that the effect of the presence and type of catalyst generally is not important at elevated temperatures.
Original language | English |
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Pages (from-to) | 542-550 |
Number of pages | 9 |
Journal | Powder Technology |
Volume | 316 |
DOIs | |
Publication status | Published - Jul 1 2017 |
Keywords
- Catalyst characterization
- Chemical recycling
- Hydrocracking
- Mesoporous catalyst
- Waste plastic
ASJC Scopus subject areas
- General Chemical Engineering