| Specification | : | Vanadium/alumina catalyst
Purpose:
selective catalytic reduction of NOx by ammonia at nitric acid production
Characteristics:
Marks АОК-78-55 АОК-78-55М АОК-78-55К АОК-78-55КМ
Appearance:
-color
yellow
-shape cylinders cylinders rings rings
Size, mm:
- diameter 5±1 5±1 - -
- internal diameter - - 2-4 2-4
- external diameter - - 6-8 6-8
- length maximum 18 maximum 18 5-8 5-8
Bulk density, g/cm3 0,7-0,9 0,7-0,9 0,7-0,9 0,7-0,9
Mass loss on attrition,
%, no more than
3,0
3,0
3,0
3,0
Components vanadium
oxides vanadium and
manganese
oxides vanadium
oxides vanadium and
manganese
oxides
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