THE EFFECT OF TAED IN ACTIVATED HYDROGEN PEROXIDE BLEACHING OF RECYCLED PULP
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.
TAED activation hydrogen peroxide bleaching recycled pulp
Yun Na He Beihai Li Weihua
State Key Laboratory of Pulp and Paper Engineering, South China University of Technology,Guangzhou, State Key Laboratory of Pulp and Paper Engineering, South China University of Technology,Guangzhou, Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou, 510300,China
国际会议
广州
英文
539-541
2010-11-08(万方平台首次上网日期,不代表论文的发表时间)