Bio-oil production by fast pyrolysis of cassava residues in a free-fall reactor using liquid media-assisted condensation

被引：9
|
作者：
Rueangsan, Koson [1 ]
Suwapaet, Nuchida [1 ]
Pattiya, Adisak [1 ]
机构：
[1] Mahasarakham Univ, Mech Engn, Maha Sarakham 44150, Maha Sarakham, Thailand
来源：
ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS | 2018年 / 40卷 / 06期
关键词：
Bio-oils; cassava residues; fast pyrolysis; free-fall reactor; liquid media-assisted condensation; ALCOHOL; YIELDS;
D O I：
10.1080/15567036.2018.1440874
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
We investigated the influence of liquid media-assisted condensation on the bio-oil yield using biomass derived from cassava rhizomes and stalks in a free-fall reactor. Benzene, diesel, engine lubricant, and ethanol were tested as the liquid medium. Exposure times varied from 60 to 120min with biomass feed rates from 100 to 250g/h. Engine lubricant and ethanol tended to decrease biomass yield while increasing gas yield. Benzene and diesel showed slightly increased biomass yield. With benzene, the bio-oil water content (28%) was insignificantly different from that without using any condensation substance. However, with diesel, the water content increased very slightly; with engine lubricant, it decreased to 25%; and with ethanol, it significantly decreased to 12%. Also, using diesel generated higher heating values (30MJ/kg).
引用
收藏
页码：615 / 622
页数：8
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