Palladium Catalyst On Carbon Substrate

Description

1. Chemical Composition (on dry catalyst):
   • Palladium: 0.5% ± 0.2
   • Carbon: 99.5%
2.  Physical and Chemical Properties:
   • Status: Solid
   • Appearance: Flake
   • Color: Black
   • Pd Content: 0.5% ± 0.2
   • Specific Surface Area: 900-1100 m²/g
   • Particle Size Distribution (4-8 mesh): 97%
   •  Less than 4 mesh: 2%
   • Over 8 mesh: 1%
   • Water Content: 38% ± 2%
   • Bulk Density: 450-500 kg/m³
   • Pore Volume: 0.7-0.75 cm³/g
   • Impurities:
   • Copper: Max 40 ppm
   • Sulfur: Max 500 ppm
3.  Additional Characteristics:
   •  Abrasion Loss: Max 1.5%
4.  Product End Use:
   • This catalyst is predominantly utilized in the production of purified terephthalic acid (PTA). It effectively catalyzes the reaction between p-xylene and peroxide, resulting in the generation of high-purity p-xylene ester. Its application enhances process efficiency and product quality, aligning with industry standards for excellence in chemical manufacturing.
   • Technical Data Sheet CAT-PTA-0599