Reduction of NO over biomass tar in micro-fluidized bed

CORC > 过程工程研究所 > 中国科学院过程工程研究所 > 研究所（批量导入）

	Reduction of NO over biomass tar in micro-fluidized bed
	Song, Yang 1; Wang, Yin 1,2; Yang, Wu 1,3; Yao, Changbin 1; Xu, Guangwen 1
刊名	FUEL PROCESSING TECHNOLOGY
	2014-02-01
卷号	118 期号:1 页码:270-277
关键词	Decoupling combustion Distilled spirit lees Tar Char NO reduction Micro-fluidized bed reaction analyzer
ISSN号	0378-3820
其他题名	Fuel Process. Technol.
中文摘要	The so-called micro-fluidized bed reaction analyzer (MFBRA) that enables the evaluation of rapid chemical reactions was used to investigate the NO reduction characteristics by biomass tar agent in terms of its activity and efficiency for reducing NO. Biomass char was used as a comparative reduction agent in this study. The employed biomass tar and char were made from pyrolyzing distilled spirit lees (DSL), a massive fermentation waste generated in China. The results showed that the NO reduction defined for the same mass (10 mg) of reactant was more efficient for tar than for char. The identified peak NO reduction efficiency (inlet: 1800 ppm) was high as 73.8% for 10 mg tar but only 39.3% for the same amount of char. Testing the NO reductions by five typical model tar compounds including acetic acid, toluene, phenol, naphthalene and 1-hydroxy-naphthalene demonstrated that all these components contributed to the capability of tar for NO reduction. The article estimated as well the kinetic parameters of NO reduction by tar based on the MFBRA-measured data according to the isothermal differential approach, finding that the apparent activation energy of NO reduction reaction by tar was 122 kJ/mol. (C) 2013 Elsevier B.V. All rights reserved.
英文摘要	The so-called micro-fluidized bed reaction analyzer (MFBRA) that enables the evaluation of rapid chemical reactions was used to investigate the NO reduction characteristics by biomass tar agent in terms of its activity and efficiency for reducing NO. Biomass char was used as a comparative reduction agent in this study. The employed biomass tar and char were made from pyrolyzing distilled spirit lees (DSL), a massive fermentation waste generated in China. The results showed that the NO reduction defined for the same mass (10 mg) of reactant was more efficient for tar than for char. The identified peak NO reduction efficiency (inlet: 1800 ppm) was high as 73.8% for 10 mg tar but only 39.3% for the same amount of char. Testing the NO reductions by five typical model tar compounds including acetic acid, toluene, phenol, naphthalene and 1-hydroxy-naphthalene demonstrated that all these components contributed to the capability of tar for NO reduction. The article estimated as well the kinetic parameters of NO reduction by tar based on the MFBRA-measured data according to the isothermal differential approach, finding that the apparent activation energy of NO reduction reaction by tar was 122 kJ/mol. (C) 2013 Elsevier B.V. All rights reserved.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Applied ; Energy & Fuels ; Engineering, Chemical
研究领域[WOS]	Chemistry ; Energy & Fuels ; Engineering
关键词[WOS]	NITRIC-OXIDE REDUCTION ; DECOUPLING COMBUSTION ; COAL COMBUSTION ; CHAR ; TEMPERATURE ; PYROLYSIS ; OXIDATION ; BIOGAS
收录类别	SCI
原文出处	://WOS:000329384200035
语种	英语
WOS记录号	WOS:000329384200035
公开日期	2014-05-06
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ipe.ac.cn/handle/122111/8189]
专题	过程工程研究所_研究所（批量导入）
作者单位	1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Urban Environm, Xiamen 361021, Peoples R China 3.Xiangtan Univ, Inst Chem Engn, Xiangtan 411100, Peoples R China
推荐引用方式 GB/T 7714	Song, Yang,Wang, Yin,Yang, Wu,et al. Reduction of NO over biomass tar in micro-fluidized bed[J]. FUEL PROCESSING TECHNOLOGY,2014,118(1):270-277.
APA	Song, Yang,Wang, Yin,Yang, Wu,Yao, Changbin,&Xu, Guangwen.(2014).Reduction of NO over biomass tar in micro-fluidized bed.FUEL PROCESSING TECHNOLOGY,118(1),270-277.
MLA	Song, Yang,et al."Reduction of NO over biomass tar in micro-fluidized bed".FUEL PROCESSING TECHNOLOGY 118.1(2014):270-277.