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Electric Heating > Microwave Heating > Waveguide Applicator > With Dummy Load With Dummy LoadWith Dummy Load patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/01/07 - 20070045299 - Method of reducing unburned carbon levels in coal ash There is disclosed a method of reducing carbon levels in fly ash. The method comprises the steps of: (a) placing the fly ash in a microwave reactor; (b) exposing said fly ash to microwave radiation in the presence of carbon-free material so as to raise its temperature to at least ... ### FreshPatents.com Support - Terms & Conditions |