Palladium On Carbon

Carrier state: powdered activated carbon

Application area: The main function of palladium carbon catalyst is to catalyze the hydrogenation of unsaturated hydrocarbons or C=O.

It has the characteristics of high hydrogenation reduction, good selectivity, stable performance, etc., with a small feed ratio when used, can be used repeatedly and easily recycled. It is widely used in the hydrogenation reduction refining process of petrochemical, pharmaceutical industry, fragrance industry, dye industry and other fine chemicals.

Number of applications: depends on the specific reaction (such as reaction temperature, pH value of reaction medium, etc.)

Carrier state: columnar activated carbon, sheet activated carbon, amorphous granular activated carbon

Application area: mainly used for fixed-bed reactions with large production capacity and output such as nitro reduction, double bond hydrogenation, dechlorination, debenzylation, ester hydrogenation cracking, heterocyclic hydrogenation, ketone amine condensation, etc., which have the advantages of large output, high degree of automation, low labor and production costs compared with kettle reactions to a certain extent.

Catalyst life: depends on the specific reaction and the specifications of the fixed-bed device

Carrier state: powdered activated carbon

Specific surface area (m2/g): ≥930
Metal surface area (m2/g): 85 ~105
Carrier average particle size (μm): 15, 20, 30, 50, 80, 100 (adjustable according to specific application reaction type and filtration equipment)
Impurities (m%): Cu, Fe, Cr, Ni, Ag, Mg and other impurities ≤ 0.3
Particle strength (m%): ≥ 90
Water content: 0.1% ~ 65%
Ash content (m%): ≤5

Carrier state:Columnar activated carbon

diameter: 0.8-4mm, length 2-8mm;
Flake activated carbon: 4-6 mesh, 6-8 mesh, 8-12 mesh;
Amorphous granular activated carbon: 10-40 mesh
Specific surface area (m2/g): 750-1320
Pore volume (ml/g): 0.35-1.0
Pore diameter (nm): 1.5-25
Bulk density (ml/g): 0.44-0.75
Compressive strength (N): 20-8