Assessment of steam gasification kinetics of the char from lignocellulosic biomass in a conical spouted bed reactor
详细信息 查看全文
- 作者：Gartzen Lopez ; Jon Alvarez ; Maider Amutio ; Aitor Arregi ; Javier Bilbao ; Martin Olazar ; martin.olazar@ehu.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Steam gasification ; Spouted bed ; Biomass ; Char ; Kinetics
- 刊名：Energy
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：107
- 期：Complete
- 页码：493-501
- 全文大小：1762 K
文摘
- •
The effect of main operating conditions have on gasification kinetics were analysed.
- •
An increase from 800 to 900 °C reduces gasification time to one-sixth.
- •
Particle size kinetic limitations on char gasification rate are negligible below 2 mm.
- •
Four models are used: homogeneous, shrinking core, nth order and random pore model.
- •
F tests show that nth model and RPM (random pore model) suitably fit conversion data.