Bio-oil production from fast pyrolysis of waste furniture sawdust in a fluidized bed

Hyeon Su Heo; Hyun Ju Park; Young Kwon Park; Changkook Ryu; Dong Jin Suh; Young Woong Suh; Jin Heong Yim; Seung Soo Kim

doi:10.1016/j.biortech.2009.06.003

Bio-oil production from fast pyrolysis of waste furniture sawdust in a fluidized bed

Hyeon Su Heo, Hyun Ju Park, Young Kwon Park, Changkook Ryu, Dong Jin Suh, Young Woong Suh, Jin Heong Yim, Seung Soo Kim

School of Environmental Engineering

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

261 Scopus citations

Abstract

The amount of waste furniture generated in Korea was over 2.4 million tons in the past 3 years, which can be used for renewable energy or fuel feedstock production. Fast pyrolysis is available for thermo-chemical conversion of the waste wood mostly into bio-oil. In this work, fast pyrolysis of waste furniture sawdust was investigated under various reaction conditions (pyrolysis temperature, particle size, feed rate and flow rate of fluidizing medium) in a fluidized-bed reactor. The optimal pyrolysis temperature for increased yields of bio-oil was 450°C. Excessively smaller or larger feed size negatively affected the production of bio-oil. Higher flow and feeding rates were more effective for the production of bio-oil, but did not greatly affect the bio-oil yields within the tested ranges. The use of product gas as the fluidizing medium had a potential for increased bio-oil yields.

Original language	English
Pages (from-to)	S91-S96
Journal	Bioresource Technology
Volume	101
Issue number	1 SUPPL.
DOIs	https://doi.org/10.1016/j.biortech.2009.06.003
State	Published - Jan 2010

Keywords

Bio-oil
Fast pyrolysis
Fluidized bed
Waste furniture

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.biortech.2009.06.003

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title = "Bio-oil production from fast pyrolysis of waste furniture sawdust in a fluidized bed",

abstract = "The amount of waste furniture generated in Korea was over 2.4 million tons in the past 3 years, which can be used for renewable energy or fuel feedstock production. Fast pyrolysis is available for thermo-chemical conversion of the waste wood mostly into bio-oil. In this work, fast pyrolysis of waste furniture sawdust was investigated under various reaction conditions (pyrolysis temperature, particle size, feed rate and flow rate of fluidizing medium) in a fluidized-bed reactor. The optimal pyrolysis temperature for increased yields of bio-oil was 450°C. Excessively smaller or larger feed size negatively affected the production of bio-oil. Higher flow and feeding rates were more effective for the production of bio-oil, but did not greatly affect the bio-oil yields within the tested ranges. The use of product gas as the fluidizing medium had a potential for increased bio-oil yields.",

keywords = "Bio-oil, Fast pyrolysis, Fluidized bed, Waste furniture",

author = "Heo, {Hyeon Su} and Park, {Hyun Ju} and Park, {Young Kwon} and Changkook Ryu and Suh, {Dong Jin} and Suh, {Young Woong} and Yim, {Jin Heong} and Kim, {Seung Soo}",

year = "2010",

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doi = "10.1016/j.biortech.2009.06.003",

language = "English",

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AU - Heo, Hyeon Su

AU - Park, Hyun Ju

AU - Park, Young Kwon

AU - Ryu, Changkook

AU - Suh, Dong Jin

AU - Suh, Young Woong

AU - Yim, Jin Heong

AU - Kim, Seung Soo

PY - 2010/1

Y1 - 2010/1

N2 - The amount of waste furniture generated in Korea was over 2.4 million tons in the past 3 years, which can be used for renewable energy or fuel feedstock production. Fast pyrolysis is available for thermo-chemical conversion of the waste wood mostly into bio-oil. In this work, fast pyrolysis of waste furniture sawdust was investigated under various reaction conditions (pyrolysis temperature, particle size, feed rate and flow rate of fluidizing medium) in a fluidized-bed reactor. The optimal pyrolysis temperature for increased yields of bio-oil was 450°C. Excessively smaller or larger feed size negatively affected the production of bio-oil. Higher flow and feeding rates were more effective for the production of bio-oil, but did not greatly affect the bio-oil yields within the tested ranges. The use of product gas as the fluidizing medium had a potential for increased bio-oil yields.

AB - The amount of waste furniture generated in Korea was over 2.4 million tons in the past 3 years, which can be used for renewable energy or fuel feedstock production. Fast pyrolysis is available for thermo-chemical conversion of the waste wood mostly into bio-oil. In this work, fast pyrolysis of waste furniture sawdust was investigated under various reaction conditions (pyrolysis temperature, particle size, feed rate and flow rate of fluidizing medium) in a fluidized-bed reactor. The optimal pyrolysis temperature for increased yields of bio-oil was 450°C. Excessively smaller or larger feed size negatively affected the production of bio-oil. Higher flow and feeding rates were more effective for the production of bio-oil, but did not greatly affect the bio-oil yields within the tested ranges. The use of product gas as the fluidizing medium had a potential for increased bio-oil yields.

KW - Bio-oil

KW - Fast pyrolysis

KW - Fluidized bed

KW - Waste furniture

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JO - Bioresource Technology

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IS - 1 SUPPL.

ER -

Bio-oil production from fast pyrolysis of waste furniture sawdust in a fluidized bed

Abstract

Keywords

UN SDGs

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