南京林业大学学报(自然科学版) ›› 2001, Vol. 25 ›› Issue (03): 64-66.doi: 10.3969/j.jssn.1000-2006.2001.03.015

• 研究论文 • 上一篇    下一篇

利用电渗析回收的草浆黑液中钠的平衡现象

薛建军;李忠正   

  1. 南京林业大学化学工程学院;江苏南京210037;南京林业大学化学工程学院;江苏南京210037
  • 出版日期:2001-06-18 发布日期:2001-06-18

Equilibrium Appearance in Sodium Recovery from Straw Pulping Black Liquor in MAE

XUE Jian jun,LI Zhong zheng   

  1. College of Chemical Engineering Nanjing Forestry University, Nanjing 210037,China
  • Online:2001-06-18 Published:2001-06-18

摘要: <正>研究了用电渗析 (MAE)技术回收草浆黑液中钠的平衡现象。结果表明 ,不同实验条件下 ,钠离子回收出现不同的最佳时间 ;在回收草浆黑液中碱时 ,电能消耗是由回收碱的量、碱回收率、碱回收出现平衡时间等多种因素决定的

Abstract: It is one of the feasible methods to use membrane assisted electrolysis(MAE) to recover sodium from straw pulping black liquor. The result shows that equilibrium appearance arises in MAE under laboratory conditions. The appearance has guiding significance in determining the technological conditions to recover sodium in MAE.

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