INSIGHT OF METHANOL FORMATION IN KRAFT PULPING PROCESS OF BAMBOO

摘要：

Methanol formation during kraft pulping of bamboo was investigated by using the headspace solid-phase microextraction-gas chromatography (HS-SPME-GC). The results indicate that stronger pulping conditions would lead to higher methanol formation. Methanol formation is mainly caused by the degradation of lignin and hemicelluloses, and it correlates to pulp kappa number and pentosan dissolution to some extent. It also reveals that the temperature raising stage in pulping contributes to the majority of methanol formation.

关键词： Methanol formation HS-SPME-GC bamboo pulping kraft pulping

作者: Qiujuan Liu Haixue Liu Yuqiao Qiu Weiping Ban

作者单位: Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, China

会议类型: 国际会议

会议名称: 16th International Symposium on Wood,Fiber and Pulping Chemistry(第十六届木材、纤维及制浆化学国际会议)

会议地点: 天津

会议语种:英文

页码: 575-578

在线出版日期: 2011-06-08（万方平台首次上网日期，不代表论文的发表时间）