Brief Evaluation of Selected Fuel Characteristics of Thermochemically Upgraded Wheat Straw: Torrefaction and Hydrothermal Carbonization

被引：6
|
作者：
Blaesing, Marc [1 ]
Tanner, Joanne [2 ]
Winters, Thomas [1 ]
Mueller, Michael [1 ]
机构：
[1] Forschungszentrum Julich, Inst Energy & Climate Res IEK 2, Leo Brandt Str 1, D-52425 Julich, Germany
[2] Monash Univ, Dept Chem Engn, 15 Alliance Lane, Clayton, Vic 3800, Australia
来源：
ENERGY & FUELS | 2017年 / 31卷 / 12期
关键词：
BIOMASS TORREFACTION; COMBUSTION BEHAVIOR; RELEASE; PYROLYSIS; GASIFICATION; TEMPERATURE; FEEDSTOCK;
D O I：
10.1021/acs.energyfuels.7b02910
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：
Torrefaction and hydrothermal carbonization are recognized methods of thermochemical pretreatment of biomass with differing main applications of the upgraded product. The evaluation of upgraded wheat straw as a potential biofuel for gasification and combustion systems showed some remarkable benefits. Both torrefaction and hydrothermal carbonization showed a significant increase of the gross calorific value (GCV) (+11%-58% increase). The values of the higher temperature (250°C and 300°C) were in the range of the GCV of lignite, a typical industrial gasification and combustion feedstock. Hydrothermally carbonized products showed a lower release of 74KCl+ and 36HCl+ compared to raw wheat straw and torrefied wheat straw samples.
引用
收藏
页码：14426 / 14429
页数：4
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