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用2-乙基已醇从东台吉乃尔湖酸化提硼母液中回收硼

Recovery of Boron from Boron Mother Liquid of Dong Taijinaier Lake With 2-ethyl Hexanol by Acidation Method

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【作者】 程温莹杨建元晏俊义

【Author】 Cheng Wunying etal

【机构】 成都理工学院应用化学系

【摘要】 本文以东台吉乃尔湖酸化提硼母液为原料,研究了以2-乙基已醇磺化煤油体系对该类含高氯化镁卤水中硼的萃取,结果表明,在酸性条件下萃取,中性下反萃取,硼酸的萃取率与反萃取率均达99%以上,并确定了最佳工艺参数。

【Abstract】 In this Paper,it is studied that recovery boron from the higher MgCl 2 concentration brine by extraction of 2-ethyl-hexanol and sulfonated kerosine systems in tongtaijinaier lake. The conditions of extraction and reverse extraction are by the medium of acid and nature,respectively. The rates of extraction and reverse extraction are both more than 99%.The optimum data of this recovery process is also defined.

【关键词】 2-乙基已醇萃取硼酸
【Key words】 ethy1-hexanol Extraction Boron acid
  • 【文献出处】 海湖盐与化工 ,SEA-LAKE SALT AND CHEMICAL INDUSTRY , 编辑部邮箱 ,1998年01期
  • 【分类号】TQ128.5
  • 【被引频次】64
  • 【下载频次】257
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