| The main component of Haldor Topsoe's CK-304 catalyst is precious metals supported by aluminum or silicon oxides.
It has a high activity in the oxidation of CO and short chain aliphatic compounds, which is used, for example, in gas purification processes.
oxidation catalyst
1.1. Chemical composition (typical)
Pd, ppm (w/w) > 1,000
S, % (w/w) < 0.06
Cl, % (w/w) < 0.01
Si, % (w/w) 0.01
Na,% (w/w) < 0.4
Al2O3 Remainder
Crystal structure: γ mixture,
η and θ modifications of aluminum oxide
1.2. physical characteristics
(typical)
Sphere Shape
Particle diameter, mm 3 - 5
Bulk density, kg/l 0.60 - 0.75
Surface area, m2/g > 150
Abrasion loss, % < 0.5
Specific heat capacity, kcal/m3/°C 200 |