汽蒸爆破麦草浆H_2O_2漂白的研究  

Study on the H2O2 bleaching of Steam-Exploded Wheat Straw Pulp Tang Boge Wang Peiping Yang Yanming Din Guangjun

作　　者：汤伯歌[1] 王培萍[1] 杨艳明[1] 丁光俊[1] 王三保[1] 李尚武 

机构地区：[1]郑州大学制浆造纸研究所,450003 [2]河南省造纸学会,450003

出　　处：《湖南造纸》2007年第1期11-13,共3页Hunan Papermaking

摘　　要：主要是对汽蒸爆破麦草浆的漂白可行性及H2O2漂白的最佳工艺进行了探讨。实验表明,汽蒸爆破麦草浆在合适的工艺条件下可从8%ISO漂白至73%ISO白度,且返黄值低。漂白浆可满足各种中低档文化、生活用纸的用浆要求,而且H2O2漂白环境污染负荷少,可取代传统的CEH漂白方法。The bleachability of steam-exploded pulp from wheat straw was studied, and the optimum techniques of H2O2 bleaching have been discussed. The result showed that the Steam-Exploded pulp can be bleached and its brightness can be improved from 8%ISO to 73%ISO, and the yellowing value is low, The bleached pulp can meet with making a kind of intermediate and low degree cultural paper. And the H2O2 bleaching can be used as the substitute for the conventional CEH process because the pollution load reduced sigrfificax ly when the pulp was bleached with H2O2.

关 键 词：麦草浆 汽蒸 H2O2 漂白 

分 类 号：TS745[轻工技术与工程—制浆造纸工程]