梯级离心泵反渗透海水淡化系统分析
发布时间：2018-07-17 07:19
【摘要】：提出了梯级离心泵的概念,设计了梯级加压海水淡化的反渗透系统结构,给出了利用梯级离心泵的均衡系统通量工艺,表述了系统各部分的数学模型,分析了系统的运行工况,讨论了系统在变温度、变盐量、变通量、变收率及变污染等条件下的运行参数,证明了梯级离心泵系统具有提高通量均衡度与降低透盐率两方面的功效.
[Abstract]:The concept of cascade centrifugal pump is put forward, the reverse osmosis system structure of cascade pressurized seawater desalination system is designed, the system flux equalization process using cascade centrifugal pump is given, the mathematical model of each part of the system is described, and the operating condition of the system is analyzed. The operating parameters of the system under the conditions of variable temperature, varying salt quantity, variable yield and variable pollution are discussed. It is proved that the cascade centrifugal pump system can improve the flux equilibrium degree and reduce the salt permeability.
【作者单位】： 天津城建大学环境与市政工程学院;上海同瑜环保节能科技有限公司;中国膜工业协会;
【分类号】：P747
本文编号：2129569
[Abstract]:The concept of cascade centrifugal pump is put forward, the reverse osmosis system structure of cascade pressurized seawater desalination system is designed, the system flux equalization process using cascade centrifugal pump is given, the mathematical model of each part of the system is described, and the operating condition of the system is analyzed. The operating parameters of the system under the conditions of variable temperature, varying salt quantity, variable yield and variable pollution are discussed. It is proved that the cascade centrifugal pump system can improve the flux equilibrium degree and reduce the salt permeability.
【作者单位】： 天津城建大学环境与市政工程学院;上海同瑜环保节能科技有限公司;中国膜工业协会;
【分类号】：P747
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