欢迎访问过程工程学报, 今天是

›› 2002, Vol. 2 ›› Issue (5): 0-0.

• 5 •    

H3BO3–NaCl–MgCl2–H2O体系相平衡及工艺分析

曹吉林, 李琳   

  1. 1. 河北工业大学化工学院, 天津 300130; 2. 河北工业大学计算中心, 天津 300130
  • 出版日期:2002-10-20 发布日期:2002-10-20

Investigation of Surfactant–Stain–Metal Interaction: Naphthochrome Green/Cetyltrimethylammonium Bromide/Rare Earths Ternary Complexation

ZHENG Li-xin(郑立新), SHEN Rong(沈荣), GAO Hong-wen(郜洪文)   

  1. 1. School of Chemical Engineering, Hebei University of Technology, Tianjin 300130, China; 2. The Center of Modern Teaching, Hebei University of Technology, Tianjin 300130, China
  • Online:2002-10-20 Published:2002-10-20

摘要: 测定了25, 100℃下H3BO3–NaCl–MgCl2–H2O体系的溶解度数据,并依据绘制的相图对我国西藏含钠镁的硼矿资源采用盐酸分解法制备硼酸的生产工艺进行了讨论.

关键词: 硼酸, 氯化钠, 氯化镁, 相平衡, 钠硼解石

Abstract: The solubility of the three component system H3BO3–NaCl–MgCl2–H2O at 25 and 100oC has been measured. On the basis of the phase diagram constructed, the process technology of producing H3BO3 by hydrochloric acid decomposition from certain Ulexite in Tibet has been analyzed.

Key words: microsurface adsorption–spectral correction technique, Langmuir aggregation, cetyltrimethylammonium bromide, naphthochrome green, rare earths, ternary complex

中图分类号: