REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Catalyst, Solid Sorbent, Or Support Therefor: Product Or Process Of Making > Regenerating Or Rehabilitating Catalyst Or Sorbent > Treating With A Liquid Or Treating In A Liquid Phase, Including Dissolved Or Suspended > Using Acid Using AcidUsing Acid 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.07/06/06 - 20060148639 - Method for regenerating iron-loaded denox catalysts The invention relates to a method for regenerating DeNOx catalysts having an increased SO2/SO3 conversion rate as a result of the cumulation of iron compounds, and is characterized in that the catalysts are treated with an essentially aqueous acid solution, preferably having a pH between 0.5 and 4, and with ... 05/04/06 - 20060094587 - Method of regenerating honeycomb type scr catalyst by air lift loop reactor Provided is a method of regenerating a honeycomb type SCR catalyst which is used in selective catalytic reduction (SCR), comprising treating a waste honeycomb type SCR catalyst used in an industrial boiler with a mixed solution containing 0.1 M to 1.0 M H2SO4, 0.005 M to 0.1 M NH4VO3 and ... ### FreshPatents.com Support |