水和废水处理中的多功能气体转移膜:原则,机遇和挑战
1Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong 999077, PR China.
ACS environmental Au
|March 24, 2025
概括
气体转移膜通过促进质量转移,为水和废水处理提供了创新的解决方案. 本综述对它们的应用进行了分类,并强调了在各个领域之间潜在的知识转移,以克服污染等挑战.
科学领域:
- 膜科学与技术 膜科学与技术
- 环境工程 环境工程
- 化学工程是化学工程的重要组成部分.
背景情况:
- 液体转移膜 (微过,超过,反透) 在水处理中建立.
- 气体转移膜通过化学潜能梯度促进质量转移,提供了新的应用.
- 来自不同学科 (例如,材料科学,微生物学) 的研究人员在气体传递膜上工作之间存在知识差距.
研究的目的:
- 审查气体传递膜在水和废水处理中的多功能应用.
- 根据它们的功能对气体转移膜进行分类:水蒸气转移,气体反应物供应和气体化合物提取.
- 确定不同领域之间潜在的知识转移机会,并突出未来发展的领域.
主要方法:
- 对气体传递膜的现有研究进行文献综述和综合.
- 基于功能原则的膜应用的分类.
- 对技术进化,挑战和未来潜力的分析.
- 使用技术准备水平 (TRL) 框架评估技术成熟度.
主要成果:
- 气体转移膜被分为三种功能类型:水蒸气转移,气体反应物供应和气体化合物提取.
- 详细阐述了每个类别的原则,演变和发展潜力.
- 确定了跨学科知识转移的潜力,有利于各种应用.
- 诸如膜污染和湿等挑战被认为对实际实施至关重要.
结论:
- 气体传递膜显示出对推进水和废水处理技术的重大前景.
- 解决诸如污染和湿等实际挑战对于广泛采用至关重要.
- 建议进一步研究以可持续膜为重点,并仔细考虑具体情景.
- 膜科学和工程的持续进步预计将推动未来的开发.
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