Development of a Kinetic Model for Biomass Gasification in Dual Fluidized Bed Gasifier

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Junming Fan¹  Lin Zhu¹ 

[1] Key Laboratory of Gas Process Engineering, School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, Sichuan Province 610500, P.R. China

关键词: Biomass;    Gasification;    Kinetic Model;    Dual Fluidized Bed;    Two-Phase Model;   

DOI  :  10.1252/jcej.14we102

来源: Maruzen Company Ltd

【 摘 要 】

References(45)Cited-By(1)Biomass gasification is a promising technology for the utilization of biomass. In this study, a mathematical model for biomass gasification in dual fluidized bed (DFB) has been developed. The fluidized bed with biomass gasification was simulated as a bubbling fluidized bed, which was further divided into a bubble phase and an emulsion phase for modeling. The modeling results were compared with the experimental data to be in high agreement. The influences of steam to biomass mass ratio (S/B) and gasification temperature on the performances of the product gas concentration, the CO/H2 and CO2/CO molar proportions were focused on.

【 授权许可】

Unknown