Experimental Studies on H2-Rich Gas Production by Co-Gasification of Coal and Biomass in an Intermittent Fluidized Bed Reactor

Li Qun Wang; Zhao Sheng Chen

doi:10.4028/www.scientific.net/AMR.724-725.1127

Paper Titles

Calculation of Enthalpy and Entropy of Oil Vapor in Condensation Process
p.1107

Catalytic Cracking of Coker Gas Oil at High Reaction Temperature and Catalyst to Oil Ratio
p.1112

Effect of by-Products from Wet-Oxidation Explosion on the Growth and Fermentation of Saccharomyces cerevisiae
p.1116

Effects of Fuel Supply Advance Angle on Engine Thermal Efficiency and Emission Performance Fueled with Bio-Diesel
p.1122

Experimental Studies on H₂-Rich Gas Production by Co-Gasification of Coal and Biomass in an Intermittent Fluidized Bed Reactor
p.1127

Process Improvement of a 1Mt/a Gasoline and Diesel Hydrofining Unit for Energy-Saving (II)
p.1132

Simulation of a Novel Chemical Looping System for Recovering Elemental Sulfur from Acid Gases Using Ca-Based Oxygen Carriers
p.1136

Study on the Kinetics of Chemical Looping Combustion of Copper-Based Oxygen Carrier
p.1140

The Preparation Methods of Fe₂O₃/Al₂O₃ Oxygen Carriers and their Chemical Looping Combustion Performance
p.1145

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 724-725Experimental Studies on H2-Rich Gas Production by...

Experimental Studies on H₂-Rich Gas Production by Co-Gasification of Coal and Biomass in an Intermittent Fluidized Bed Reactor

Abstract:

This paper illustrates the experimental results of co-gasification of biomass and coal in an intermittent fluidized bed reactor, aiming to investigate the effects of gasification temperature (T) and steam to biomass mass ratio (SBMR) on the composition, yield, low heating value (LHV) and carbon conversion efficiency of the product gas. The results show that H₂-rich gas with a high LHV is generated, in the range of 12.22-18.67 MJ/Nm³, and the H₂ content in the product gas is in the range of 28.7-51.4%. Increases in temperature lead to an increase in CO and H₂ content. The H₂/CO molar ratio in the product gas is close to 1 at temperature above 925 °C. With steam addition, the H₂ content increases gradually, while the content of CO increases first and then decrease correspondingly. The molar ratio of H₂/CO is close to 1 with the smallest supplied amount of steam addition (SBMR =0.4).

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 724-725)

Pages:

1127-1131

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.724-725.1127

Citation:

Cite this paper

Online since:

August 2013

Authors:

Li Qun Wang, Zhao Sheng Chen

Keywords:

Biomass, CoAl, Co-Gasification, Hydrogen, Intermittent Fluidized Bed

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] A. Abuadala, I. Dincer and G.F. Naterer: Int. J. Hydrogen Energy.Vol.35 (2010), p.4981.

Google Scholar

[2] G. Ruoppolo, P. Ammendola, R. Chirone and F. Miccio: Waste Manage.Vol.32 (2012), p.724.

Google Scholar

[3] J. Fermoso, B. Arias, M.V. Gil, M.G. Plaza, C. Pevida, J.J. Pis, and F. Rubiera: Bioresour. Technol. Vol.101 (2010), p.3230.

DOI: 10.1016/j.biortech.2009.12.035

Google Scholar

[4] K.Li, R. Zhang and J.Bi: Int. J. Hydrogen Energy.Vol.35 (2010), p.2722.

Google Scholar

[5] J.F. Vélez, F.Chejne, C.F. Valdés, E.J. Emery and C.A. Londoño: Fuel.Vol.88 (2009), p.424.

Google Scholar

[6] M.P. Aznar, M.A. Caballero, J.A. Sancho and E. France´s: Fuel Process.Technol.Vol.87 (2006), p.409.

Google Scholar

[7] R.N .Andre´, F.Pinto, C.Franco, M. Dias, I. Gulyurtlu, M.A.A. Matos and I. Cabrita: Fuel.Vol.84 (2004), p.1635.

Google Scholar

[8] L.Wang, Y.Dun, X.Xiang, Z.Jiao and T.Zhang: Int. J. Hydrogen Energy.Vol.36 (2011), p.11677.

Google Scholar

[9] V. Skoulou, A. Zabaniotou, G. Stavropoulos and G. Sakelaropoulos: Int. J. Hydrogen Energy.Vol.33 (2008), p.1189.

Google Scholar

[10] N.Gao, A. Li, C. Quan and F.Gao: Int. J. Hydrogen Energy.Vol.33 (2008), p.5433.

Google Scholar

[11] N.Gao, A.Li, C.Quan, Y.Qu and L.Mao: Int. J. Hydrogen Energy.Vol.37 (2012), p.9612.

Google Scholar

[12] J.Zhou , Q.Chen, H.Zhao, X.Cao, Q.Mei, Z.Luo and K.Cen: Biotechnol. Adv. Vol.27 (2009), p.608.

Google Scholar

[13] A. Demirbas: J. Anal. Appl. Pyrolysis.Vol.72 (2004), p.245.

Google Scholar

[14] Y. Wang and C.M. Kinoshita: Sol. Energy.Vol.49 (1992), p.155.

Google Scholar