July 16, 2013 – FOR IMMEDIATE RELEASE
PERKINS is pleased to announce the recent issuance of a patent on a Corrosion Resistant Ceramic Foam Filter to client Selee Corporation a subsidiary of Porvair PLC.
United States Patent |
8,486,176 |
Aubrey |
July 16, 2013 |
Porvair PLC |
|
Method for filtering molten aluminum and molten aluminum alloy
Abstract
A method for filtering molten aluminum and aluminum alloys. The method includes providing a reticulated foam wherein oxygen is introduced to an interior of the reticulated foam. Molten aluminum or aluminum alloy is passed through the reticulated foam wherein oxygen is maintained at a partial pressure of at least 2.51x10-35 atm during filtration.
Read more here.