Product range

Noblyst®

Noblyst® catalysts contain precious metals on various support materials for fixed bed processes. Evonik has extensive expertise in the manufacture of these catalysts and provides a full service package including precious metals management. The metal loading and supports are tailored for use in many industrial and petrochemical applications.

Chemical-physical properties

Product  

Metal content/ type

Support
Bulk density [kg/m³]
Form
Diameter [mm]
Application
2.0 % Pd
Silicon dioxide
400 - 500 
Extrudate 
1.5 - 1.7 
Hydrogenation
1.0 % Pd
Carbon
400 - 500 
Granules
2.4 - 4.8 
Hydrogenation
4.0 % Pd
Carbon
320 - 440  
Extrudate
0.7 - 0.9 
Hydrogenation
12.0 % Pd
Carbon
400 - 500 
Granules
1.2 - 2.4 
Hydrogenation
1.0 % Pd
Silicon dioxide
400 - 500 
Extrudate 
1.5 - 1.7 
Hydrogenation
0.5 % Pd
Aluminium oxide
500 - 680 
Extrudate 
1.2 - 1.3 
Complete saturation
0.1 % Pd
Aluminium oxide
600 - 760 
Spheres
2.0 - 4.0 
Selective hydrogenation
0.3 % Pd
Aluminium oxide
600 - 760 
Spheres
2.0 - 4.0 
Selective hydrogenation
0.6 % Pd
Aluminium oxide
650 - 780 
Spheres
2.0 - 4.0 
Hydrogenation

0.3 % Pd

Aluminium oxide

800 - 950

Extrudates

1.6 - 1.9

Phenol,
AMS hydrogenation

0.15 % Pd
Silicon dioxide
1400 -1600 
Gravel granulate 
2.8 – 5.6 
Selective hydrogenation of acetylene in HCL (VCM process)
0.15 % Pd
Silicon dioxide
1400 -1600 
Gravel granulate 
2.8 – 5.6 
Selective hydrogenation of acetylene in HCL (VCM process)

0.5 % Pd

Aluminium oxide

800-950

Extrudates

1.6 – 1.9

Phenol,
AMS hydrogenation, SHP/CSP hydrogenation

0.1 % Pd

Aluminium oxide

600 - 760

Spheres

2.0 - 4.0

C3/C4 hydrogenation
SHP/CSP hydrogenation

0.5 % Pd

Aluminium oxide

500 - 680

Extrudates

1.2 - 1.3

C3/C4 hydrogenation

all percentages are given in wt. %

Pd = Palladium

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