Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology
A response surface methodology (RSM) was used to optimize the C6–C8 hydrocarbons in pyrolysis oil from catalytic upgrading of biomass-derived oxygenated pyrolysis vapour over the Ni-Ce/HZSM-5 catalyst via Box-Behnken design. The effect of operating factors such as pyrolysis reaction temperature, cat...
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my.utm.915792021-07-14T08:16:15Z http://eprints.utm.my/id/eprint/91579/ Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology Balasundram, Vekes Kamarul Zaman, Khairunnisa Ibrahim, Norazana Md. Kasmani, Rafiziana Isha, Ruzinah Abd. Hamid, Mohd. Kamaruddin Hasbullah, Hasrinah T Technology (General) A response surface methodology (RSM) was used to optimize the C6–C8 hydrocarbons in pyrolysis oil from catalytic upgrading of biomass-derived oxygenated pyrolysis vapour over the Ni-Ce/HZSM-5 catalyst via Box-Behnken design. The effect of operating factors such as pyrolysis reaction temperature, catalyst to biomass mass ratio, and nickel to cerium mass ratio on HZSM-5 was employed via in situ fixed bed reactor. The ANOVA results showed that the operating factors significantly affect the total contents of C6–C8 hydrocarbons in pyrolysis oil. The optimal conditions of factors within this study for the maximum contents of C6–C8 hydrocarbons in pyrolysis oil is attainable at a pyrolysis reaction temperature of 505 °C, catalyst to biomass mass ratio of 1.1:1.0, and nickel to cerium mass ratio of 3.14:2.86. The confirmation runs gave 8.83% and 8.86% of C6–C8 hydrocarbon contents (%) in pyrolysis oil compared with 8.90% of predicted value. The developed quadratic mathematical model is significant due to the P value < 0.05. In addition, all three factors individually influence the upgrading of oxygenated compounds into C6–C8 hydrocarbons due to P value < 0.05. The pyrolysis reaction temperature had the strongest effect on the content of C6–C8 hydrocarbons in pyrolysis oil due to higher F value than other factors. Springer 2020 Article PeerReviewed Balasundram, Vekes and Kamarul Zaman, Khairunnisa and Ibrahim, Norazana and Md. Kasmani, Rafiziana and Isha, Ruzinah and Abd. Hamid, Mohd. Kamaruddin and Hasbullah, Hasrinah (2020) Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology. Biomass Conversion and Biorefinery . ISSN 2190-6815 http://dx.doi.org/10.1007/s13399-020-00873-0 |
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T Technology (General) Balasundram, Vekes Kamarul Zaman, Khairunnisa Ibrahim, Norazana Md. Kasmani, Rafiziana Isha, Ruzinah Abd. Hamid, Mohd. Kamaruddin Hasbullah, Hasrinah Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology |
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A response surface methodology (RSM) was used to optimize the C6–C8 hydrocarbons in pyrolysis oil from catalytic upgrading of biomass-derived oxygenated pyrolysis vapour over the Ni-Ce/HZSM-5 catalyst via Box-Behnken design. The effect of operating factors such as pyrolysis reaction temperature, catalyst to biomass mass ratio, and nickel to cerium mass ratio on HZSM-5 was employed via in situ fixed bed reactor. The ANOVA results showed that the operating factors significantly affect the total contents of C6–C8 hydrocarbons in pyrolysis oil. The optimal conditions of factors within this study for the maximum contents of C6–C8 hydrocarbons in pyrolysis oil is attainable at a pyrolysis reaction temperature of 505 °C, catalyst to biomass mass ratio of 1.1:1.0, and nickel to cerium mass ratio of 3.14:2.86. The confirmation runs gave 8.83% and 8.86% of C6–C8 hydrocarbon contents (%) in pyrolysis oil compared with 8.90% of predicted value. The developed quadratic mathematical model is significant due to the P value < 0.05. In addition, all three factors individually influence the upgrading of oxygenated compounds into C6–C8 hydrocarbons due to P value < 0.05. The pyrolysis reaction temperature had the strongest effect on the content of C6–C8 hydrocarbons in pyrolysis oil due to higher F value than other factors. |
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Article |
author |
Balasundram, Vekes Kamarul Zaman, Khairunnisa Ibrahim, Norazana Md. Kasmani, Rafiziana Isha, Ruzinah Abd. Hamid, Mohd. Kamaruddin Hasbullah, Hasrinah |
author_facet |
Balasundram, Vekes Kamarul Zaman, Khairunnisa Ibrahim, Norazana Md. Kasmani, Rafiziana Isha, Ruzinah Abd. Hamid, Mohd. Kamaruddin Hasbullah, Hasrinah |
author_sort |
Balasundram, Vekes |
title |
Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology |
title_short |
Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology |
title_full |
Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology |
title_fullStr |
Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology |
title_full_unstemmed |
Optimizing the catalytic performance of Ni-Ce/HZSM-5 catalyst for enriched C6–C8 hydrocarbons in pyrolysis oil via response surface methodology |
title_sort |
optimizing the catalytic performance of ni-ce/hzsm-5 catalyst for enriched c6–c8 hydrocarbons in pyrolysis oil via response surface methodology |
publisher |
Springer |
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2020 |
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http://eprints.utm.my/id/eprint/91579/ http://dx.doi.org/10.1007/s13399-020-00873-0 |
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1706956968915107840 |
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13.18916 |