摘要
膜蒸馏-结晶工艺是一种新的回收纯物质方法,尤其从废水中分离出晶体。对于膜蒸馏-结晶技术进行了综述,介绍了膜蒸馏-结晶技术的优点,以及工艺控制的关键技术。概述了膜蒸馏-结晶的起源和国内外研究现状,指出了膜蒸馏-结晶在高浓度无机盐废水中应用的优势,预测其在该方向上很好的发展前景。
Membrane distillation-crystallization is a new method of recovering materials especially from wastewater. The technique of membrane distillation-crystallization is introduced in this paper. The advantages and the sticking points in operation are also described. The origin and the present situation of membrane distil lation-crystallization are summarized from full and accurate literatures. It is pointed that application of this technique in high concentration inorganic salt wastewater has promising prospect.
出处
《环境污染治理技术与设备》
CSCD
北大核心
2006年第3期19-24,共6页
Techniques and Equipment for Environmental Pollution Control
基金
国家"863"高技术研究发展计划资助项目(2002AA601310)
关键词
膜蒸馏-结晶
膜蒸馏
高浓度无机盐废水
结晶
membrane distillation-crystallization
membrane distillation
high concentration inorganic salt wastewater
crystallization
