Desalination in an Electrodialysis Cell
Application ID: 3849
Electrodialysis is a separation process for electrolytes based on the use of electric fields and ion selective membranes. Some common applications of the electrodialysis process are:
- Desalination of process streams, effluents, and drinking water
- pH regulation in order to remove acids from, for example, fruit juices and wines
- Electrowinning of precious metals
This tutorial demonstrates the basics of electrodialysis in a desalination cell that removes sodium chloride from a dilute water solution and into a more highly concentrated solution.
案例中展示的此类问题通常可通过以下产品建模:
您可能需要以下相关模块才能创建并运行这个模型，包括：
- COMSOL Multiphysics®和
- 以下模块之一：电池模块,腐蚀模块,电化学模块,电镀模块, 或燃料电池和电解槽模块
建模所需的 COMSOL®产品组合取决于多种因素，包括边界条件、材料属性、物理场接口及零件库，等等。不同模块可能具有相同的特定功能，详情可以查阅技术规格表，推荐您通过免费的试用许可证来确定满足您的建模需求的正确产品组合。如有任何疑问，欢迎咨询COMSOL 销售和技术支持团队，我们会为您提供满意的答复。