Water deoxygenation using hollow fiber membrane module with nitrogen as inert gas

被引：18
|
作者：
Martic, Igor [1 ]
Maslarevic, Aleksandar [2 ]
Mladenovic, Sasa [1 ]
Lukic, Uros [1 ]
Budimir, Stevan [3 ]
机构：
[1] Univ Belgrade, Fac Mech Engn, Belgrade 11000, Serbia
[2] Univ Belgrade, Fac Mech Engn, Innovat Ctr, Belgrade 11000, Serbia
[3] Inst Gosa, Belgrade 11000, Serbia
来源：
DESALINATION AND WATER TREATMENT | 2015年 / 54卷 / 06期
关键词：
Deoxygenation; Membrane module; Water; Nitrogen purity;
D O I：
10.1080/19443994.2014.888677
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A pilot plant scale fiber membrane system was developed for the removal of dissolved oxygen from water via nitrogen vacuum. Feed water was introduced to the shell side; a nitrogen gas was applied to the lumen side, as an inert gas, of the hollow fiber. Outlet concentrations of oxygen in water depend on membrane module, inlet concentrations of oxygen in water, water flow, and nitrogen concentrations in inert gas and nitrogen flow. The effects of nitrogen purity on removal efficiency of dissolved oxygen were investigated. Equations for oxygen concentrations and efficiency due to nitrogen purity have been given.
引用
收藏
页码：1563 / 1567
页数：5
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