在长距离膜蒸中NaCl缩放发展的数学建模,以改善缩放控制
Jingcheng Cai1, Xingsen Mu1, Jian Xue2
1School of Energy and Power Engineering, Dalian University of Technology, Dalian 116024, China.
Materials (Basel, Switzerland)
|August 10, 2024
概括
这项研究模拟了膜蒸 (MD) 中的化缩放量. 一个简化的模型预测了缩放启动点,帮助工业应用和从盐水中生产纯水的缩放控制.
科学领域:
- 化学工程是化学工程的重要组成部分.
- 材料科学 材料科学 材料科学
- 环境科学 环境科学
背景情况:
- 膜蒸 (MD) 提供了从高盐度来源的纯水生产.
- 在MD期间的盐水度可能导致膜缩放.
- 了解缩放对于高效的MD操作至关重要.
研究的目的:
- 开发一个模型来估计膜表面的化缩放量.
- 为了预测在MD中沿流路径进行缩放启动的位置.
- 为工业MD过程中扩展控制提供见解.
主要方法:
- 开发了一种建模方法来模拟化缩放量的模拟.
- 使用化溶液料进行实验验证.
- 运用了数学简化和分析拟合.
主要成果:
- 该研究成功估计了沿膜表面的化缩放量的发展.
- 为了预测初始缩放位置,得出了一个简化的模型.
- 实验结果验证了模型的预测.
结论:
- 开发的模型准确地预测了MD中的化缩放量启动.
- 这种预测能力对于管理和减轻工业MD的扩展是有价值的.
- 这些发现支持使用MD用于海水淡化和水净化.
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