实现光伏/膜蒸系统的优化,用于生产纯水
Dufei Fang1, Damian M Amiruddin1, Imin Kao2
1Chemistry Department, Stony Brook University, Stony Brook, NY 11794-3400, USA.
Membranes
|May 24, 2024
概括
本研究提出了一种具有成本效益和低能耗的方法,用于使用光伏电池板的废热供电的膜蒸 (MD) 产生纯水. 这种可持续的方法支持绿色的生产.
科学领域:
- 可持续的能源 可持续的能源
- 水净化技术的使用.
- 绿色的生产生产绿色的生产.
背景情况:
- 纯净的水对于通过电解实现可持续的绿色生产至关重要.
- 目前的工业纯水生产方法,如反透,是能源密集的.
- 需要具有成本效益和低能耗的净水解决方案.
研究的目的:
- 展示一种简单,经济高效,低能耗的纯水生产方法.
- 为了使实验室规模的膜蒸 (MD) 装置适应现场可测试的单位.
- 利用光伏 (PV) 面板的废热来驱动MD过程.
主要方法:
- 开发并模拟了一种多层膜蒸 (MD) 系统.
- 基于模拟蓝图和优化材料选择构建原型设备.
- 利用光伏 (PV) 面板的废热为膜蒸过程提供动力.
主要成果:
- 成功演示了一种可实地测试的纯净水生产系统.
- 最有效的PV-MD装置产生了高纯度的水,导电率低于145μS.
- 使用钢板和PTFE膜在水生产中实现了高流速.
结论:
- 开发的PV-MD系统为纯水生产提供了可持续和节能的替代方案.
- 这项技术可以显著减少用于绿色的纯水生产的能源足迹.
- 该系统的成本效益和低能耗使其适用于现实世界的应用.
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