NDLI: Synthetic fuels and chemicals production from biomass synthesis gas

Content Provider	IEEE Xplore Digital Library
Author	Lingjun Zhu Shurong Wang Yingying Zhu Xiaolan Ge Xinbao Li Zhongyang Luo
Copyright Year	2010
Description	Author affiliation: State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou, China (Lingjun Zhu; Shurong Wang; Yingying Zhu; Xiaolan Ge; Xinbao Li; Zhongyang Luo)
Abstract	Experimental research on the synthesis of dimethyl ether (DME), ethylene glycol (EG), methyl glycolate (MG) from syngas, produced by biomass gasification and catalytic reforming, was carried out. The improved two step process, composed of methanol synthesis and methanol dehydration in a fixed-bed reactor, was employed for the direct DME synthesis. It shows that methanol synthesis catalyst in top stage is more sensitive to the temperature vibration than that of dehydration catalyst in the bottom stage. The process for EG and MG production from biomass-derived syngas involves two steps, the coupling of CO with nitrite esters to dimethyl oxalate (DMO) and the hydrogenation of DMO to ethanol, EG and MG. It reveals that low reaction temperature and H2/DMO molar ratio and high gas hourly space velocity (GHSV) facilitate to the MG production while the opposite reaction conditions would lead to improve the ethanol selectivity, and the moderate reaction conditions are beneficial to convert DMO to EG.
Starting Page	4093
Ending Page	4096
File Size	265605
Page Count	4
File Format	PDF
ISBN	9781424477371
e-ISBN	9781424477395
DOI	10.1109/MACE.2010.5535423
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Chemical industry Ethylene glycol Temperature Dimethyl ether Ethanol Methyl glycolate Biomass Fuels Petroleum Syngas Chemical products Production Anti-freeze Methanol
Content Type	Text
Resource Type	Article

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