Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor

Ju Park Hyun, Young Kwon Park, Joo Sik Kim, Jong Ki Jeon, Kyung Seun Yoo, Jin Heong Yim, Jinho Jung, Min Sohn Jung

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Catalytic upgrading of bio-oil was carried out over Ga modified ZSM-5 for the pyrolysis of sawdust in a bubbling fluidized bed reactor. Effect of gas velocity (Uo/Umf) on the yield of pyrolysis products was investigated. The maximum yield of oil products was found to be about 60% at the Uo/Umf of 4.0. The yield of gas was increased as catalyst added. HZSM-5 shows the larger gas yield than Ga/HZSM-5. When bio-oil was upgraded with HZSM-5 or Ga/HZSM-5, the amount of aromatics in product increased. Product yields over Ga/HZSM-5 shows higher amount of aromatic components such as benzene, toluene, xylene (BTX) than HZSM-5.

Original languageEnglish
Pages (from-to)553-556
Number of pages4
JournalStudies in Surface Science and Catalysis
Volume159
Publication statusPublished - 2006 Jul 14

Fingerprint

Zeolites
upgrading
zeolites
Fluidized beds
beds
Oils
oils
Gases
reactors
Pyrolysis
products
pyrolysis
Xylenes
Sawdust
gases
Toluene
Xylene
Benzene
xylene
toluene

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

Cite this

Hyun, J. P., Park, Y. K., Kim, J. S., Jeon, J. K., Yoo, K. S., Yim, J. H., ... Jung, M. S. (2006). Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor. Studies in Surface Science and Catalysis, 159, 553-556.

Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor. / Hyun, Ju Park; Park, Young Kwon; Kim, Joo Sik; Jeon, Jong Ki; Yoo, Kyung Seun; Yim, Jin Heong; Jung, Jinho; Jung, Min Sohn.

In: Studies in Surface Science and Catalysis, Vol. 159, 14.07.2006, p. 553-556.

Research output: Contribution to journalArticle

Hyun, JP, Park, YK, Kim, JS, Jeon, JK, Yoo, KS, Yim, JH, Jung, J & Jung, MS 2006, 'Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor', Studies in Surface Science and Catalysis, vol. 159, pp. 553-556.
Hyun JP, Park YK, Kim JS, Jeon JK, Yoo KS, Yim JH et al. Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor. Studies in Surface Science and Catalysis. 2006 Jul 14;159:553-556.
Hyun, Ju Park ; Park, Young Kwon ; Kim, Joo Sik ; Jeon, Jong Ki ; Yoo, Kyung Seun ; Yim, Jin Heong ; Jung, Jinho ; Jung, Min Sohn. / Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor. In: Studies in Surface Science and Catalysis. 2006 ; Vol. 159. pp. 553-556.
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