火炬松改良硫酸盐法蒸煮和低污染漂白的研究  

Study on Modified Kraft Cooking of Pinus Taeda and Low Pollution Bleaching of the Pulp

作　　者：喻力[1] 詹怀宇[1] 钱艳莉 岳保珍[1] 何婉芬[1] 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室

出　　处：《中国造纸》1999年第3期8-12,共5页China Pulp & Paper

基　　金：国家教委和广东省高教科技基金

摘　　要：分析了火炬松纤维特性和化学组成，并对之进行了改良硫酸盐法蒸煮和低污染漂白（ＥＣＦ、ＴＣＦ）的研究。实验结果表明，火炬松是优良的速生针叶木原料，采用改良硫酸盐法蒸煮工艺，可制得粘度高、强度好、可漂性较好的化学浆。Pinus teada is one of the fastgrowing softwood species in China.Its fiber characteristics and chemical composition have been analyzed,and modified kraft cooking of pinus taeda and low pollution bleaching of resulting pulps have been studied.The results indicate that pinus taeda is a good fibrous raw material.Compared to conventional kraft pulp,modified kraft pulp has a lower kappa number,higher viscosity,bonding strength,and better bleachability.

关 键 词：火炬松 纤维特性 硫酸盐法 强度 白度 制浆 

分 类 号：TS749.1[轻工技术与工程—制浆造纸工程]