Unpolluted fractionation of wheat straw by steam explosion and ethanol extraction.

@article{Hongzhang2007UnpollutedFO,
  title={Unpolluted fractionation of wheat straw by steam explosion and ethanol extraction.},
  author={Chen Hongzhang and Liu Liying},
  journal={Bioresource technology},
  year={2007},
  volume={98 3},
  pages={666-76}
}
An unpolluted process of wheat straw fractionation by steam explosion coupled with ethanol extraction was studied. The wheat straw was steam exploded for 4.5 min with moisture of 34.01%, a pressure of 1.5 MPa without acid or alkali. Hemicellulose sugars were recovered by water countercurrent extraction and decolored with chelating ion exchange resin D412. The gas chromatography (GC) and high-performance liquid chromatography (HPLC) analysis results indicated that there were organic acids in the… CONTINUE READING

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