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A METHOD FOR REDUCING NITROGEN PROTOXIDE (VARIANTSA METHOD FOR REDUCING NITROGEN PROTOXIDE (VARIANTS) AND DEVICE FOR REALIZING THE SAME (VARIANTS) ) AND DEVICE FOR REALIZING THE SAME (VARIANTS)
A METHOD FOR REDUCING NITROGEN PROTOXIDE (VARIANTSA METHOD FOR REDUCING NITROGEN PROTOXIDE (VARIANTS) AND DEVICE FOR REALIZING THE SAME (VARIANTS) ) AND DEVICE FOR REALIZING THE SAME (VARIANTS)
A process and a device for reducing the nitrous oxide which is formed during the catalytic combustion of ammonia and oxygen to form nitrogen oxides. A catalyst system including at least one first catalyst mesh element and at least one second catalyst mesh element is used for the catalytic combustion of ammonia and oxygen to form nitrogen oxides, where the minimum of one first catalyst mesh element is a platinum-rhodium mesh and the minimum of one second, downstream catalyst mesh element is a palladium-rhodium mesh with 2-4 wt. % of rhodium.
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