2013 Volume 7 Issue 3
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Hao Xiaodi, Wang Jimin, Cao Xingkun, Hu Yuansheng. Analyses of energy conversion potential of lignocellulose contained in excess sludge[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1106-1114.
Citation: Hao Xiaodi, Wang Jimin, Cao Xingkun, Hu Yuansheng. Analyses of energy conversion potential of lignocellulose contained in excess sludge[J]. Chinese Journal of Environmental Engineering, 2013, 7(3): 1106-1114.
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Analyses of energy conversion potential of lignocellulose contained in excess sludge

  • 1.

    Key Laboratory of Urban Stormwater System and Water Environment,Ministry of Education/The R & D Centre for Sustainable Environmental Biotechnology, Beijing University of Civil Engineering and Architecture, Beijing 100044,China

  • Received Date: 23/10/2012
    Accepted Date: 12/09/2012
    Available Online: 18/03/2013
    Fund Project:
  • There are a lot of lignocellulose in excess sludge. They hinder sludge reduction, and energy contained in them is easily lost. For this reason, it is essential to develop some technical measures for energy conversion and then for sludge reduction. Starting from the three basic chemical structures of lignocellulose ——hemicellulose、cellulose and lignin,the article describes both same and different characteristics on their structures, and illustrates the stable structure of lignocellulose. Next, biodegradability of hemicellulose, cellulose and lignin as well as lignocellulose are reviewed to judge the bottleneck of lignocellulose converted into energy. Finally, a technical pathway of lignocellulose converted into energy is raised on the basis of summarizing plants-lignocellulose converted into energy.
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Analyses of energy conversion potential of lignocellulose contained in excess sludge

  • Received Date: 23/10/2012
  • Accepted Date: 12/09/2012
  • Available Online: 18/03/2013
Fund Project:

Abstract: There are a lot of lignocellulose in excess sludge. They hinder sludge reduction, and energy contained in them is easily lost. For this reason, it is essential to develop some technical measures for energy conversion and then for sludge reduction. Starting from the three basic chemical structures of lignocellulose ——hemicellulose、cellulose and lignin,the article describes both same and different characteristics on their structures, and illustrates the stable structure of lignocellulose. Next, biodegradability of hemicellulose, cellulose and lignin as well as lignocellulose are reviewed to judge the bottleneck of lignocellulose converted into energy. Finally, a technical pathway of lignocellulose converted into energy is raised on the basis of summarizing plants-lignocellulose converted into energy.

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