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

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

Division of Environmental Science and Ecological Engineering

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

25 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 (U_o/U_mf) on the yield of pyrolysis products was investigated. The maximum yield of oil products was found to be about 60% at the U_o/U_mf 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 language	English
Pages (from-to)	553-556
Number of pages	4
Journal	Studies in Surface Science and Catalysis
Volume	159
Publication status	Published - 2006

ASJC Scopus subject areas

Catalysis
Condensed Matter Physics
Physical and Theoretical Chemistry
Surfaces, Coatings and Films
Materials Chemistry

Cite this

@article{ec803ae2d931423b89bc27c6215dfec5,

title = "Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor",

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.",

author = "Hyun, {Ju Park} and Park, {Young Kwon} and Kim, {Joo Sik} and Jeon, {Jong Ki} and Yoo, {Kyung Seun} and Yim, {Jin Heong} and Jinho Jung and Jung, {Min Sohn}",

note = "Funding Information: This work was supported by the grant number (R01-2002-000-00374-0) from the basic research program of the Korea Science and Engineering Foundation.",

year = "2006",

language = "English",

volume = "159",

pages = "553--556",

journal = "Studies in Surface Science and Catalysis",

issn = "0167-2991",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - Bio-oil upgrading over Ga modified zeolites in a bubbling fluidized bed reactor

AU - Hyun, Ju Park

AU - Park, Young Kwon

AU - Kim, Joo Sik

AU - Jeon, Jong Ki

AU - Yoo, Kyung Seun

AU - Yim, Jin Heong

AU - Jung, Jinho

AU - Jung, Min Sohn

N1 - Funding Information: This work was supported by the grant number (R01-2002-000-00374-0) from the basic research program of the Korea Science and Engineering Foundation.

PY - 2006

Y1 - 2006

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=33745797661&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:33745797661

SN - 0167-2991

VL - 159

SP - 553

EP - 556

JO - Studies in Surface Science and Catalysis

JF - Studies in Surface Science and Catalysis

ER -

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

Abstract

ASJC Scopus subject areas

Other files and links

Fingerprint

Cite this