US Patent:
20060175256, Aug 10, 2006
Inventors:
Susan Masten - East Lansing MI, US
Simon Davies - East Lansing MI, US
Melissa Baumann - East Lansing MI, US
Bhavana Karnik - East Lansing MI, US
Assignee:
Board of Trustees of Michigan State University - East Lansing MI
International Classification:
C02F 1/42
B01D 61/00
US Classification:
210638000, 210500250, 210490000, 210510100, 427245000, 210650000
Abstract:
A process for combined ozone degradation and filtration using a multi-layered, nanocrystalline, sintered ceramic, metal oxide catalyst and ceramic membrane filter is described. The process reduces fouling of the membrane and degrades ozone remaining in the water from ozonation of water to kill microorganisms.