Influence of Wet Torrefaction Pretreatment on Gasification of Larch Wood and Corn Stalk

被引:11
作者
Fan, Shumin [1 ,2 ]
Xu, Li-Hua [2 ]
Namkung, Hueon [3 ]
Xu, Guangri [1 ]
Kim, Hyung-Taek [2 ]
机构
[1] Henan Inst Sci & Technol, Sch Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China
[2] Ajou Univ, Dept Energy Syst Res, Suwon 16499, South Korea
[3] KIER, Clean Fuel Lab, 152 Gajeong Ro, Daejeon 34129, South Korea
关键词
CO2; GASIFICATION; BITUMINOUS COAL; CHAR PARTICLES; RICE STRAW; BIOMASS; COMBUSTION; REACTIVITY; PYROLYSIS; KINETICS; BAGASSE;
D O I
10.1021/acs.energyfuels.7b01785
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
Biomass was wet-torrefied to improve its properties prior to gasification. Two kinds of biomass were employed as feedstock, including the larch wood and corn stalk. For both larch wood and corn stalk, the oxygen content of torrefied samples reduced greatly, while the carbon content increased. All of these features had a positive effect on the gasification process, which was discussed in the research. During steam gasification, all of the wet-torrified biomass samples yielded higher amounts of H-2 and CO compared to the raw biomass samples, showing the superiority of the wet torrefaction (WT). During CO2 gasification, the CO production was also significantly improved by WT. The kinetic characteristic parameters for the gasification of raw and torrefied biomass samples were determined using the random pore model. It was found that the activation energy of gasification could be reduced by the WT process.
引用
收藏
页码:13647 / 13654
页数:8
相关论文
共 32 条
[1]   Upgrading biomass fuels via wet torrefaction: A review and comparison with dry torrefaction [J].
Bach, Quang-Vu ;
Skreiberg, Oyvind .
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2016, 54 :665-677
[2]   Pilot-Scale Gasification of Corn Stover, Switchgrass, Wheat Straw, and Wood: 1. Parametric Study and Comparison with Literature [J].
Carpenter, Daniel L. ;
Bain, Richard L. ;
Davis, Ryan E. ;
Dutta, Abhijit ;
Feik, Calvin J. ;
Gaston, Katherine R. ;
Jablonski, Whitney ;
Phillips, Steven D. ;
Nimlos, Mark R. .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2010, 49 (04) :1859-1871
[3]   Effect of torrefaction on the properties of rice straw high temperature pyrolysis char: Pore structure, aromaticity and gasification activity [J].
Chen, Handing ;
Chen, Xueli ;
Qin, Yueqiang ;
Wei, Juntao ;
Liu, Haifeng .
BIORESOURCE TECHNOLOGY, 2017, 228 :241-249
[4]   A comparison of gasification phenomena among raw biomass, torrefied biomass and coal in an entrained-flow reactor [J].
Chen, Wei-Hsin ;
Chen, Chih-Jung ;
Hung, Chen-I ;
Shen, Cheng-Hsien ;
Hsu, Heng-Wen .
APPLIED ENERGY, 2013, 112 :421-430
[5]   Hydrothermal carbonization of sugarcane bagasse via wet torrefaction in association with microwave heating [J].
Chen, Wei-Hsin ;
Ye, Song-Ching ;
Sheen, Herng-Kuang .
BIORESOURCE TECHNOLOGY, 2012, 118 :195-203
[6]   140gH2/kg biomass d.a.f. by a CO-shift reactor downstream from a FB biomass gasifier and a catalytic steam reformer [J].
Corell, Jose ;
Aznar, Maria P. ;
Caballero, Miguel A. ;
Molina, Gregorio ;
Toledo, Jos M. .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2008, 33 (07) :1820-1826
[7]   Impact of torrefaction on syngas production from wood [J].
Couhert, C. ;
Salvador, S. ;
Commandre, J-M. .
FUEL, 2009, 88 (11) :2286-2290
[8]   Pretreatment of agricultural residues for co-gasification via torrefaction [J].
Deng, Jian ;
Wang, Gui-jun ;
Kuang, Jiang-hong ;
Zhang, Yun-liang ;
Luo, Yong-hao .
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2009, 86 (02) :331-337
[9]   Pyrolysis and gasification of pellets from sugar cane bagasse and wood [J].
Erlich, Catharina ;
Bjornbom, Emilia ;
Bolado, David ;
Giner, Marian ;
Fransson, Torsten H. .
FUEL, 2006, 85 (10-11) :1535-1540
[10]   Properties of high ash coal-char particles derived from inertinite-rich coal: II. Gasification kinetics with carbon dioxide [J].
Everson, Raymond C. ;
Neomagus, Hein W. J. P. ;
Kaitano, Rufaro ;
Falcon, Rosemary ;
du Cann, Vivien M. .
FUEL, 2008, 87 (15-16) :3403-3408