skip to main content
Language:
Search Limited to: Search Limited to: Resource type Show Results with: Show Results with: Search type Index

Preparation method of acetified wood pulp

Digital Resources/Online E-Resources

Citations Cited by
  • Title:
    Preparation method of acetified wood pulp
  • Author: SU ZHENHUA ; GONG CHEN ; TIAN CHAO
  • Subjects: CHEMISTRY ; COMPOSITIONS BASED THEREON ; DERIVATIVES THEREOF ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; POLYSACCHARIDES ; THEIR PREPARATION OR CHEMICAL WORKING-UP
  • Description: The invention discloses a preparation method of acetified wood pulp, impurities such as hemicellulose are removed in a targeted manner according to different wood pulp raw materials, and the prepared acetified wood pulp has high viscosity, high alpha cellulose and high whiteness and has good reaction performance. The preparation process is simple and easy to implement, alkali liquor in the alkalization section in the production process can be reused for pulping, papermaking and bleaching sections, production can be performed based on an existing dissolving pulp factory without too much modification, and the method has a good application prospect. 本发明公开了一种醋化级木浆粕的制备方法，根据木浆粕原料的不同，有针对性的去除半纤维素等杂质，制备的醋化级浆粕具有较高粘度、高甲纤和高白度，且具有较好的反应性能。制备过程简单易实现，生产过程中碱化段的碱液可回用于制浆、造纸、漂白工段，可基于现有溶解浆厂，无需太多改造就能生产，具有较好的应用前景。
  • Creation Date: 2022
  • Language: Chinese;English
  • Source: esp@cenet
Back to results list
INSPIRE LIBRARY - TON DUC THANG UNIVERSITY (84-028) 37 755 057 Feedback
19 Nguyen Huu Tho St. Dist.7, HCM thuvien@tdtu.edu.vn

Copyright © 2017 INSPIRE LIBRARY - TON DUC THANG UNIVERSITY

Searching Remote Databases, Please Wait