Catalyst support systems for ammonia oxidation burners
AssigneeYara International Asa
InventorsKjetil Bakli, Kevin Dring, Øystein Nirisen, Marcel Delhaye, André De Smet
Life of this patent
Estimating the term…
Abstract
Catalyst support systems for ammonia oxidation burners comprising a top flange and an inner wall. The top flange comprises a planar section, a rounded outer edge, and a rounded inner edge, the rounded outer edge and the rounded inner edge being separated by the planar section. The inner wall comprises a carrier plate, a gauze shelf, and a bottom plate shelf, the gauze shelf and the bottom plate shelf being attached to the carrier plate. The carrier plate is attached to the top flange by means of the rounded inner edge.
Claims23
A rim for a catalyst support system for ammonia oxidation burners comprising a top flange and an inner wall,
- the top flange comprising a planar section, a rounded outer edge, and a rounded inner edge, the rounded outer edge and the rounded inner edge being separated by the planar section;
- the inner wall comprising a carrier plate, a gauze shelf, and a bottom plate shelf, the gauze shelf and the bottom plate shelf being attached to the carrier plate;
- and,
- the carrier plate being attached to the top flange by means of the rounded inner edge (113).
Dependencies are inferred from the claim text.