青岛某膜法海水淡化厂工艺设计
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摘要
介绍了10万m~3/d规模青岛某膜法海水淡化厂的设计。其工艺采用了自动清洗微孔过滤+超滤膜预处理系统,两级反渗透除硼系统,能量回收系统,二氧化碳+饱和石灰水后处理系统,浓盐水排海系统等,产水与自来水1∶5混合后进入市政给水管网。
The process design of a membrane seawater desalination plant(capacity 100 000m~3/d)in Qingdao was investigated in this paper.The pre-treatment system of self-cleaning microporous filters and ultra filtration,two stage reverse osmosis system to remove boron,energy recover system,post treatment system of carbon dioxide and lime dosing and brine discharge system were combined for seawater desalination.The desalted water and water treatment plant output water 1∶5mixed into the urban water supply network.
The process design of a membrane seawater desalination plant(capacity 100 000m~3/d)in Qingdao was investigated in this paper.The pre-treatment system of self-cleaning microporous filters and ultra filtration,two stage reverse osmosis system to remove boron,energy recover system,post treatment system of carbon dioxide and lime dosing and brine discharge system were combined for seawater desalination.The desalted water and water treatment plant output water 1∶5mixed into the urban water supply network.
引文
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4 梁建瑞.超滤-反渗透膜组合工艺处理电厂循环排污水.水处理技术,2006,32(6):79~81
2 田华,尹华,朱列平.海水淡化反渗透膜最新进展及其应用.水工业市场,2011,(1):69~73
3 王洁如.华能玉环电厂海水淡化工程介绍.电力建设,2008,29(2):51~54
4 梁建瑞.超滤-反渗透膜组合工艺处理电厂循环排污水.水处理技术,2006,32(6):79~81