THE EFFECT OF TAED IN ACTIVATED HYDROGEN PEROXIDE BLEACHING OF RECYCLED PULP

被引：0
|
作者：
Yun Na [1 ]
He Beihai [1 ]
Li Weihua
机构：
[1] S China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou 510640, Peoples R China
来源：
RESEARCH PROGRESS IN PAPER INDUSTRY AND BIOREFINERY (4TH ISETPP), VOLS 1-3 | 2010年
关键词：
TAED; activation; hydrogen peroxide bleaching; recycled pulp;
D O I：
暂无
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
This research was conducted to determine the effect that tetra acetyl ethylene diamine (TAED) has on the bleaching of recycled pulp. TAED dosage, reaction temperature, reaction time, and the dosage of NaOH were the primary variables evaluated. Results showed that the addition of TAED in hydrogen peroxide bleaching of recycled pulp results in a higher brightness of the pulp while it can be carried out at a lower temperature and in a shorter reaction time, compared with the conventional hydrogen peroxide bleaching process.
引用
收藏
页码：539 / 541
页数：3
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