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

详细信息    查看全文

• 作者：Hyeon Su Heo ; Hyun Ju Park ; Young-Kwon Park ; Changkook Ryu ; Dong Jin Suh ; Young-Woong Suh ; Jin-Heong Yim ; Seung-Soo Kim
• 关键词：Bio-oil ; Waste furniture ; Fast pyrolysis ; Fluidized bed
• 刊名：Bioresource Technology
• 出版年：2010
• 出版时间：January 2010
• 年：2010
• 卷：101
• 期：1, Supplement 1
• 页码：S91-S96
• 全文大小：328 K

文摘

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.