NDLI: Experiment Study on Adsorption Characteristics of SO2, NOx by Biomass Chars

Content Provider	IEEE Xplore Digital Library
Author	Fei Lu Ping Lu
Copyright Year	2010
Abstract	Different kinds of biomass chars of the wheat straws, rice straw, cotton straw collected at Nanjing, China, were pyrolysed in a fixed bed reactor at different temperatures and heating rates. The specific area and pore structure, micromorphology of different biomass chars were measured by a nitrogen adsorption-desorption analysis instrument and scanning electron microscopy (SEM), respectively. The effects of heating temperature, flue gas composition, particle size of chars, etc on the adsorption efficiency of SO2, NOx were studied in a quartz fixed bed. The results indicated that the preparation conditions (such as pyrolysis temperature, heating rate, biomass type, etc) have significant effects on specific surface area, total pore volume, and micro-morphology. The adsorption efficiency of SO2, NOx decreased with increasing of adsorption temperature, and particle size of biomass chars in the experimental range. The optimal condition of char preparation (873K, fast pyrolysis) was proposed based on the adsorption efficiency of SO2, NOx. It builds a basis for industrial applications of biomass.
Starting Page	682
Ending Page	685
File Size	924570
Page Count	4
File Format	PDF
ISBN	9780769542867
DOI	10.1109/ICDMA.2010.322
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-18
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pyrolysis Adsorption efficiency Heating Surface morphology NOx SO2 Biomass char Biomass Fuels Cotton Carbon Surface treatment
Content Type	Text
Resource Type	Article

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