摘要
文章开展了陶瓷膜过滤技术过滤分离海水的工艺研究。通过采用真空减压和加压两种方法,探究了压力、水流量对过滤效率的影响。在压差为0.1 MPa的真空减压装置中,优化的pH值为4,流量为600 L/h。在加压过滤装置中,中等流量与中等水压有着更好的渗透效率。
The technology of filtration and separation of seawater by ceramic membrane iscarried out. Two methods of vacuum decompression and pressurization were researched. The influ-ence of pressure and water flow on filtration eficiency is explored. The optimized pH value is 4 and the flow rate is 600 L/h in the vacuum pressure device with the pressure difference ofthe pressure filter,the mediumflowand the mediumwater pressure have better permeability.
作者
张一鸣
苗双
王壮瑞
张欣
王亮
马来波
刘旭光
ZHANG Yi - ming;MIAO Shuang;WANG Zhuang - rui;ZHANG Xin;WANG Liang;MA Lai - bo;LIU Xu - guang(QingDao University of Science and Technology college of materials and engineering,Qingdao 266042, China;Hebei University of Technology,Tianjin 300401,China;Institute of Seawater Desalination and Multipurpose Utilization, SOA（Tianjin）,Tianjin 300192, China)
出处
《盐科学与化工》
CAS
2018年第5期24-27,共4页
Journal of Salt Science and Chemical Industry
基金
海洋公益性行业科研专项经费项目(201405008)
中央级公益性科研院所专项资金项目(K-JBYWF-2017-T07)
天津市应用基础与前沿技术研究计划(14JCQNJC06500)
