Process and Apparatus for Treatment of Gas Streams Containing Nitrogen Oxides
AssigneeBASF SE
InventorsStephan Deuerlein, Stefan Maurer
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Abstract
Described is a process for the treatment of a gas stream containing nitrogen oxides. The process comprises the steps of: (1) providing a gas stream containing one or more nitrogen oxides; (2) contacting the gas stream provided in step (1) with a transition metal containing zeolitic material having a BEA-type framework structure for reacting one or more of the nitrogen oxides; wherein the zeolitic material is obtainable from an organotemplate-free synthetic process. Also described is an apparatus for the treatment of a gas stream comprising containing nitrogen oxides.
Claims30
A process for the treatment of a gas stream containing nitrogen oxides, the process comprising the steps of:
- (1) providing a gas stream containing one or more nitrogen oxides;
- (2) contacting the gas stream provided in step (1) with a transition metal containing zeolitic material having a BEA-type framework structure for reacting one or more of the nitrogen oxides;
- wherein the zeolitic material is obtained from an organotemplate-free synthetic process.
An apparatus for the treatment of a gas stream containing nitrogen oxides, the apparatus comprising:
- (i) a catalyst bed provided in fluid contact with the gas stream to be treated;
- wherein the catalyst bed comprises a transition metal containing zeolitic material having a BEA-type framework structure, the zeolitic material obtained from an organotemplate-free synthetic process.
Dependencies are inferred from the claim text.