摘要
在概述海水淡化技术的主要应用工艺的基础上,分析了膜法海水淡化预处理工艺将气浮、沉淀、过滤等工艺组合使用的可能性。市政给水、废水处理领域的诸多工程实例表明,气浮、沉淀、过滤一体化预处理工艺,以其占地小,节省投资、运行成本等特点,在反渗透法海水淡化领域具有广阔的应用前景。
Reverse osmosis (RO) seawater desalination has developed rapidly in recent years because of its characters of broad application range and low capital cost. The paper analyzes the possibility of integrating flotation, sedimentation and filtration into the pretreatment process. The integrated pretreatment process of flotation, sedimentation and filtration will have a wide application prospect in RO seawater desalination because it has the advantages of small covering area, low capital cost and low operating cost, etc..
出处
《有色冶金设计与研究》
2011年第6期46-48,共3页
Nonferrous Metals Engineering & Research
关键词
海水淡化
膜法
预处理
一体化
seawater desalination
membrane process
pretreatment
integration