Bio-oil production from rice husk fast pyrolysis in a conical spouted bed reactor

被引：270
作者：
Alvarez, Jon [1 ]
Lopez, Gartzen [1 ]
Amutio, Maider [1 ]
Bilbao, Javier [1 ]
Olazar, Martin [1 ]
机构：
[1] Univ Basque Country UPV EHU, Dept Chem Engn, E-48080 Bilbao, Spain
来源：
FUEL | 2014年 / 128卷
关键词：
Biomass; Fast pyrolysis; Spouted bed reactor; Bio-oil; Rice husk; TRANSPORTATION FUELS; CATALYTIC PYROLYSIS; ACTIVATED CARBONS; FLASH PYROLYSIS; BIOMASS; YIELDS; NI/LA2O3-ALPHA-AL2O3; GASIFICATION; TEMPERATURE; ADSORPTION;
D O I：
10.1016/j.fuel.2014.02.074
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：
The fast pyrolysis of rice husk has been performed in the 400-600 degrees C range in a continuous pyrolysis bench-scale plant equipped with a conical spouted bed reactor (CSBR) with continuous removal of the char. In this paper it is studied the influence of temperature on product yields and products composition (gas, bio-oil and char) as well as the effect over the char properties. Bio-oil yield is very high (70 wt.% at 450 degrees C) due to the high capacity of mass and heat transfer as well as the reduced residence time of the CSBR. Moreover, bio-oil yield decreases slightly with temperature owing to the increase of gas yield, which is very low in the whole range of temperature studied. These results evidence the suitability of CSBR for the fast pyrolysis of rice husk, with the aim of obtaining bio-oil and char. The char can be upgraded by obtaining amorphous silica and activated carbon. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：162 / 169
页数：8
相关论文
共 69 条
[1]   Catalytic pyrolysis of rice husk for bio-oil production [J].
Abu Bakar, Muhammad S. ;
Titiloye, James O. .
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2013, 103 :362-368
[2]   The utilization of rice husk silica as a catalyst: Review and recent progress [J].
Adam, Farook ;
Appaturi, Jimmy Nelson ;
Iqbal, Anwar .
CATALYSIS TODAY, 2012, 190 (01) :2-14
[3]   Influence of temperature on biomass pyrolysis in a conical spouted bed reactor [J].
Amutio, M. ;
Lopez, G. ;
Artetxe, M. ;
Elordi, G. ;
Olazar, M. ;
Bilbao, J. .
RESOURCES CONSERVATION AND RECYCLING, 2012, 59 :23-31
[4]   Flash pyrolysis of forestry residues from the Portuguese Central Inland Region within the framework of the BioREFINA-Ter project [J].
Amutio, Maider ;
Lopez, Gartzen ;
Alvarez, Jon ;
Moreira, Rui ;
Duarte, Gustavo ;
Nunes, Joao ;
Olazar, Martin ;
Bilbao, Javier .
BIORESOURCE TECHNOLOGY, 2013, 129 :512-518
[5]   Biomass Oxidative Flash Pyrolysis: Autothermal Operation, Yields and Product Properties [J].
Amutio, Maider ;
Lopez, Gartzen ;
Aguado, Roberto ;
Bilbao, Javier ;
Olazar, Martin .
ENERGY & FUELS, 2012, 26 (02) :1353-1362
[6]   Effect of Vacuum on Lignocellulosic Biomass Flash Pyrolysis in a Conical Spouted Bed Reactor [J].
Amutio, Maider ;
Lopez, Gartzen ;
Aguado, Roberto ;
Artetxe, Maite ;
Bilbao, Javier ;
Olazar, Martin .
ENERGY & FUELS, 2011, 25 (09) :3950-3960
[7]   A study on the consecutive preparation of silica powders and active carbon from rice husk ash [J].
An, Dongmin ;
Guo, Yupeng ;
Zou, Bo ;
Zhu, Yanchao ;
Wang, Zichen .
BIOMASS & BIOENERGY, 2011, 35 (03) :1227-1234
[8]   Techno-economic comparison of biomass-to-transportation fuels via pyrolysis, gasification, and biochemical pathways [J].
Anex, Robert P. ;
Aden, Andy ;
Kazi, Feroz Kabir ;
Fortman, Joshua ;
Swanson, Ryan M. ;
Wright, Mark M. ;
Satrio, Justinus A. ;
Brown, Robert C. ;
Daugaard, Daren E. ;
Platon, Alex ;
Kothandaraman, Geetha ;
Hsu, David D. ;
Dutta, Abhijit .
FUEL, 2010, 89 :S29-S35
[9]   Ethanol dehydration to ethylene on acid carbon catalysts [J].
Bedia, J. ;
Barrionuevo, R. ;
Rodriguez-Mirasol, J. ;
Cordero, T. .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2011, 103 (3-4) :302-310
[10]   GC/MS characterization of liquids generated from low-temperature pyrolysis of wood [J].
Branca, C ;
Giudicianni, P ;
Di Blasi, C .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2003, 42 (14) :3190-3202
1234567