US Patent 7858549 Method for regeneration of iron-loaded denox catalysts
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Patent abstract
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 an addition of antioxidants.
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US Patent 07858549 Method for regeneration of iron-loaded denox catalysts US Patent 7858549 Method for regeneration of iron-loaded denox catalysts
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Patent Number
0785854900
Patent Number
785854900
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Patent Jurisdiction
Patent Number
078585490
Date of Patent
December 28, 2010
0Patent Application Number
125346770
Date Filed
August 3, 2009
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Patent Jurisdiction
Patent Number
078585490
Date of Patent
December 28, 2010
0Patent Application Number
125346770
Date Filed
August 3, 2009
0Official Website
Patent Primary Examiner
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US Patent 07858549 Method for regeneration of iron-loaded denox catalysts
Infobox
Is a
Patent jurisdiction
Patent number
07858549
Date of patent
December 28, 2010
Patent application number
12534677
Date Filed
August 3, 2009
Patent primary examiner
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