引用本文:
【打印本页】   【HTML】   【下载PDF全文】   View/Add Comment  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1027次   下载 1056 本文二维码信息
码上扫一扫!
分享到: 微信 更多
Highly Efficient Synthesis of Clean Biofuels from Biomass Using FeCuZnAlK Catalyst
Song-bai Qiu,Yong Xu,Tong-qi Ye,Fei-yan Gong,Zhi Yang,Mitsuo Yamamoto,Yong Liu,Quan-xin Li*
Author NameAffiliationE-mail
Song-bai Qiu Department of Chemical Physics, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China  
Yong Xu Department of Chemical Physics, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China  
Tong-qi Ye Department of Chemical Physics, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China  
Fei-yan Gong Department of Chemical Physics, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China  
Zhi Yang Department of Chemical Physics, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China  
Mitsuo Yamamoto College of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku 153-8902, Japan  
Yong Liu Hefei Tianyan Green Energy Development Co., Ltd., Hefei 230026, China  
Quan-xin Li* Department of Chemical Physics, Anhui Key Laboratory of Biomass Clean Energy, University of Science and Technology of China, Hefei 230026, China liqx@ustc.edu.cn 
Abstract:
Highly efficient synthesis of clean biofuels using the bio-syngas obtained from biomass gasi-fication was performed over Fe1.5Cu1Zn1Al1K0.117 catalyst. The maximum biofuel yield from the bio-syngas reaches about 1.59 kg biofuels/(kgcatal·h) with a contribution of 0.57 kg alcohols/(kgcatal·h) and 1.02 kg liquid hydrocarbons/(kgcatal·h). The alcohol products in the resulting biofuels were dominated by the C2+ alcohols (mainly C2-C6 alcohols) with a content of 73.55%-89.98%. The selectivity of the liquid hydrocarbons (C5+) in the hy-drocarbon products ranges from 60.37% to 70.94%. The synthesis biofuels also possess a higher heat value of 40.53-41.49 MJ/kg. The effects of the synthesis conditions, including temperature, pressure, and gas hourly space velocity, on the biofuel synthesis were investi-gated in detail. The catalyst features were characterized by inductively coupled plasma and atomic emission spectroscopy, X-ray diffraction, temperature programmed reduction, and the N2 adsorption-desorption isotherms measurements. The present biofuel synthesis with a higher biofuel yield and a higher selectivity of liquid hydrocarbons and C2+ alcohols may be a potentially useful route to produce clean biofuels and chemicals from biomass.
Key words:  Biomass, Biofuel, Higher alcohol, Liquid hydrocarbon, FeCuZnAlK catalyst
FundProject:
利用生物质气化合成气在FeCuZnAlK催化剂上高效制备清洁生物燃料
仇松柏,徐勇,叶同奇,巩飞燕,阳芝,山本光夫,刘勇,李全新*
摘要:
研究了生物质气化合成气在Fe1.5Cu1Zn1Al1K0.117催化剂上高效转化为清洁生物燃料的合成过程. 利用生物质气化合成气合成的生物燃料最大产率为1.59 kg/(kgcatal·h), 其中醇占0.57 kg/(kgcatal·h), 液体烃占1.02 kg/(kgcatal·h). 在生物燃料中, 醇类产物主要为C2+醇(主要为C2-C6高碳醇), 其含量占总醇的7
关键词:  生物质,生物燃料,高碳醇,液体烃,FeCuZnAlK催化剂
DOI:10.1088/1674-0068/24/06/745-752
分类号: