Membrane filtration cell with electric field and acoustic field

Summary:

This invention is a membrane filtration device that uses electric and acoustic fields to make water filtration faster, cheaper, and more efficient.

Technology overview: 

This invention is a cross-flow flat-sheet membrane filtration system that adds two powerful features: an electric field and an acoustic field. By placing small electrodes close to the membrane and using a piezoelectric transducer to send sound waves through the system, the device helps prevent clogging and improves the flow of clean water through the filter.

What makes it stand out is that it’s the first design that can apply both electric and acoustic fields at the same time. This dual action enhances filtration performance, reduces maintenance needs, and lowers energy costs. With further development, this technology could evolve into a powerful, commercially available system for producing clean water at lower cost and higher efficiency.

Key Advantages:

  • Combines electric and acoustic fields for superior filtration performance
  • Reduces clogging and extends membrane lifespan
  • Lower energy use and maintenance costs

Problems Solved: 

  • Prevents membrane clogging that slows down or ruins filtration systems
  • Cheaper operational and maintenance costs compared to traditional filters

Applications

  • Water purification and wastewater treatment
  • Industrial and laboratory filtration systems

Seeking

  • Licensing and development partners
Patent Information: