Steam Gasification of Biomass Coupled with Lime-Based CO2 Capture in a Dual Fluidized Bed: A Modeling Study

Xiao Ming Wang; Xian Bin Xiao; Xu Jiao Chen; Ji Liu; Wen Yan Li

doi:10.4028/www.scientific.net/AMM.716-717.142

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 716-717Steam Gasification of Biomass Coupled with...

Steam Gasification of Biomass Coupled with Lime-Based CO₂ Capture in a Dual Fluidized Bed: A Modeling Study

Abstract:

Biomass is an important renewable energy and making hydrogen-rich syngas from biomass is promising. Dual fluidized bed gasification technology can increase hydrogen content in the syngas. Moreover, steam gasification of biomass coupled with lime-based CO2 capture in a dual fluidized bed can further improve the syngas quality . This paper established a dual fluidized bed gasification model using Aspen plus,in order to explore the effect of different gasification temperatures and steam to biomass ratios on hydrogen content in syngas, providing a theoretical basis for the optimization of operating parameters and process.

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Periodical:

Applied Mechanics and Materials (Volumes 716-717)

Pages:

142-145

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.716-717.142

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Online since:

December 2014

Authors:

Xiao Ming Wang, Xian Bin Xiao*, Xu Jiao Chen, Ji Liu, Wen Yan Li

Keywords:

Aspen Plus, Biomass Gasification, CO₂, Dual Fluidized Bed, H₂

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