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bce ›› 2015, Vol. 49 ›› Issue (6): 45-49.doi: 10.3969/j.issn.1673-5854.2015.06.009

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Research Progress on Application of Near-infrared Spectroscopy in Pulping Material Analysis

WU Ting, LIANG Long, CUI Hong-hui, DENG Yong-jun, FANG Gui-gan   

  1. Institute of Chemical Industry of Forest Products, CAF;National Engineering Lab. for Biomass Chemical Utilization;Key and Open Lab. of Forest Chemical Engineering, SFA;Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China
  • Received:2015-04-24 Online:2015-11-30 Published:2016-03-17

Abstract: The principles, analysis methods and characteristics of near-infrared spectroscopy technology were introduced. It also comprehensively summarized current studies of applications of near-infrared spectroscopy in pulping material analysis on the following aspects. They were fast classification, chemical components, moisture content, basic density and fiber morphology. Finally, the problems in actual production were analyzed and the future development trend was prospected.

Key words: near-infrared spectroscopy, pulping material, fast classification, chemical components

CLC Number: