二氧化硫脲在马尾松SGW漂白中的工业化应用研究  

Study on Thiourea Dioxide in Commercial Bleaching of Masson's Pine SGW

作　　者：宋海农[1] 陈中豪[1] 黄显南[2] 宾飞[2] 杨崎峰[2] 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室,广州510640 [2]广西大学造纸科学研究所,南宁530004

出　　处：《造纸科学与技术》2002年第5期12-15,共4页Paper Science & Technology

摘　　要：本文介绍了采用二氧化硫脲对马尾松磨石磨木浆进行生产性漂白实验的应用情况 ,就漂白工艺参数 ,漂白组合方式等工业化应用条件进行了研究 ,与保险粉漂白作了比较 ,并进行了初步的经济分析。生产实践表明 。In this paper,the commercial bleaching of masson's pine SGW by thiourea dioxide(TD) was introduced.The bleaching performance,sequence and other conditions of commercial application was discussed, the results and the cost of TD bleaching were compared with those of sodium hydrosulfite bleaching.The mill experimental results indicate that TD is an effective and highly competitive bleaching agent.

关 键 词：二氧化硫脲 马尾松磨石磨木浆 漂白 保险粉 造纸 应用 

分 类 号：TS727.2[轻工技术与工程—制浆造纸工程]