Volume 41, Issue 3 pp. 447-453
Research Article

Hydrogen Production from Co-Gasification of Coal and Biomass in the Presence of CaO as a Sorbent

Wei Gao

Corresponding Author

Wei Gao

Yunnan Normal University, School of Information Science and Technology, Juxian Street, 650500 Kunming, China

Correspondence: Wei Gao ([email protected]), School of Information Science and Technology, Yunnan Normal University, Juxian Street, 650500 Kunming, China.Search for more papers by this author
Li Yan

Li Yan

Honghe University, School of Engineer, Xuefu Street, 661100 Mengzi, China

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Mohammad Tahmoures

Mohammad Tahmoures

University of Tehran, College of Agriculture & Natural Resources, Daneshkadeh Ave., 7787131587 Karaj, Iran

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Amir Hossein Asgari Safdar

Amir Hossein Asgari Safdar

Islamic Azad University, Young Researchers and Elite Club, Baft Branch, University Boulevard, 7851833987 Baft, Iran

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First published: 26 September 2017
Citations: 9

Abstract

Among the options for clean energy production, the gasification process is receiving increasing attention as it offers the best combination of investment and value of produced electricity compared to other methods. An Aspen Plus model of co-gasification of biomass and coal with in situ CO2 capture was developed to evaluate its potential for hydrogen production and cracking of organic impurities, i.e., tars. The effects of some critical operational variables on gas composition and yields of hydrogen gas and tar were investigated. The obtained results indicate that the fuel particle size plays a minor role in the process; smaller particles favor the conversion of tar and production of more hydrogen gas.

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