Hong, Yeojin Lee, Yejin Rezaei, Pouya Sirous Kim, Beom Sik Jeon, Jong-Ki Jae, Jungho Jung, Sang-Chul Kim, Sang Chai Park, Young-Kwon 2024-01-20T00:32:41Z 2024-01-20T00:32:41Z 2021-09-05 2017-09-15 0920-5861 https://pubs.kist.re.kr/handle/201004/122279 The catalytic pyrolysis of biomass using zeolites as catalysts is a promising technique for the production of renewable chemicals and fuels. On the other hand, the low effective hydrogen to carbon ratio of biomass results in a hydrogen-deficient hydrocarbon pool inside the catalyst and in turn the formation of carbonaceous deposits, which causes catalyst deactivation. The catalytic copyrolysis of cellulose and polypropylene was conducted using ZSM-5, desilicated ZSM-5, and Al-SBA-15. The co-feeding of polypropylene with cellulose led to the enhanced formation of aromatic hydrocarbons due to the increased hydrogen content of feedstock and the interaction between the cellulose-derived furans and olefins obtained from polypropylene. Microporous zeolites resulted in the production of more aromatic hydrocarbons compared to mesoporous Al-SBA-15. In addition, desilicated ZSM-5 showed better catalytic performance than the parent ZSM-5 due to the presence of larger channels that facilitate the diffusion of compounds with a wider range of molecular sizes. (C) 2016 Elsevier B.V. All rights reserved. English ELSEVIER FLUIDIZED-BED REACTOR FAST PYROLYSIS CO-PYROLYSIS LIGNOCELLULOSIC BIOMASS PY-GC/MS COMPONENTS AROMATICS ZEOLITES PLASTICS OLEFINS In-situ catalytic copyrolysis of cellulose and polypropylene over desilicated ZSM-5 Article 10.1016/j.cattod.2016.11.045 1 CATALYSIS TODAY, v.293, pp.151 - 158 CATALYSIS TODAY 293 151 158 scie scopus 000405047100021 2-s2.0-85008199875 Chemistry, Applied Chemistry, Physical Engineering, Chemical Chemistry Engineering Article; Proceedings Paper FLUIDIZED-BED REACTOR FAST PYROLYSIS CO-PYROLYSIS LIGNOCELLULOSIC BIOMASS PY-GC/MS COMPONENTS AROMATICS ZEOLITES PLASTICS OLEFINS Copyrolysis Desilicated ZSM-5 Cellulose Polypropylene Aromatic hydrocarbon