Ex-situ Catalytic Pyrolysis of Korean Native Oak Tree over Microporous Zeolites | Zendy

YoungMin Kim | Zendy; BeomSik Kim | Zendy; Kwang-Seok Chea | Zendy; Tae Su Jo | Zendy; Seungdo Kim | Zendy; Young-Kwon Park | Zendy

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Ex-situ Catalytic Pyrolysis of Korean Native Oak Tree over Microporous Zeolites

Author(s) -

YoungMin Kim,

BeomSik Kim,

Kwang-Seok Chea,

Tae Su Jo,

Seungdo Kim,

Young-Kwon Park

Publication year - 2016

Publication title -

applied chemistry for engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.144

H-Index - 11

eISSN - 2288-4505

pISSN - 1225-0112

DOI - 10.14478/ace.2016.1051

Subject(s) - catalysis , microporous material , pyrolysis , coke , chemical engineering , materials science , in situ , zsm 5 , chemistry , zeolite , organic chemistry , engineering

Ex-situ catalytic pyrolysis of a Korean native oak tree over microporous zeolites (HZSM-5, HBeta, and HY) was performed by using a fixed bed reactor. The effect of sample to catalyst ratio and reaction temperature was also investigated to optimize production conditions of high quality bio-oil. Among three catalysts, HZSM-5 showed the highest aromatic formation due to its proper pore size and strong acidity. Although HY and HBeta also showed the catalytic activity, they produced larger amounts of coke due to their larger pore size. The smaller ratio of the sample to the catalyst and higher reaction temperature were also required to maximize the yields of aromatic hydrocarbons via the catalytic pyrolysis of oak tree over HZSM-5.

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