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连续处理造纸黑液的研究
引用本文:郭庆华,王明亮. 连续处理造纸黑液的研究[J]. 天津化工, 2009, 23(6): 14-17. DOI: 10.3969/j.issn.1008-1267.2009.06.005
作者姓名:郭庆华  王明亮
作者单位:天津科技大学,天津,300457
基金项目:河南省科技计划项目0624440066 
摘    要:采用微波辐射处理麦草浆蒸煮黑液,由正交实验来确定其最优工艺奈件是:麦草浆蒸煮黑液流速u为0.11mL/s,微波辐射功率P为400W,活性炭催化剂床层高度L为18cm,处理后的黑液吸光度为0.061.木素去除率为n=90.2%。根据极差判断:微波辐射功率对处理效果的影响最大,活性炭催化剂床层高度次之.流速对黑液处理效果影响最小。

关 键 词:麦草  黑液  连续处理

A study of pulp black liquor continuous treatment
GUO Qing-hua,WANG Ming-liang. A study of pulp black liquor continuous treatment[J]. Tianjin Chemical Industry, 2009, 23(6): 14-17. DOI: 10.3969/j.issn.1008-1267.2009.06.005
Authors:GUO Qing-hua  WANG Ming-liang
Affiliation:(Tianjin University of Science & Technology, Tianjin 300457,China)
Abstract:Microwave irradiation was used to treat wheat and straw black liquor.The best process conditions were determined by orthogonal experiment.They are as follows:the wheat and straw pulp black liquor velocity u is 0.11 mL/s,radiated power P is 400W, activated carbon catalyst bed height L is 18 cm,the black liquor absorbanee after treating is 0.061,the removal of lignin n is 90.2%.Judging by range,the effects on black liquor treatment from strong to weak are microwave radiated power, activated carbon catalyst bed height,and velocity.
Keywords:microwave irradiation  wheat and straw pulp black liquor  activated carbon  continuous treatment
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