Hydrocracking of a plastic mixture over various micro-mesoporous composite zeolites

Dureem Munir; Abdullah; Frank Piepenbreier; Muhammad R. Usman

doi:10.1016/j.powtec.2017.01.037

Hydrocracking of a plastic mixture over various micro-mesoporous composite zeolites

Dureem Munir, Abdullah, Frank Piepenbreier, Muhammad R. Usman^*

^*Corresponding author for this work

Petroleum and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

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
Pages (from-to)	542-550
Number of pages	9
Journal	Powder Technology
Volume	316
DOIs	https://doi.org/10.1016/j.powtec.2017.01.037
Publication status	Published - Jul 1 2017

Keywords

Catalyst characterization
Chemical recycling
Hydrocracking
Mesoporous catalyst
Waste plastic

ASJC Scopus subject areas

Chemical Engineering(all)

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10.1016/j.powtec.2017.01.037

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title = "Hydrocracking of a plastic mixture over various micro-mesoporous composite zeolites",

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.",

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AU - Munir, Dureem

AU - Abdullah,

AU - Piepenbreier, Frank

AU - Usman, Muhammad R.

PY - 2017/7/1

Y1 - 2017/7/1

N2 - 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.

AB - 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.

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KW - Chemical recycling

KW - Hydrocracking

KW - Mesoporous catalyst

KW - Waste plastic

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Hydrocracking of a plastic mixture over various micro-mesoporous composite zeolites

Abstract

Keywords

ASJC Scopus subject areas

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