Hydrogenation Catalysts and Hydrocracking Catalysts
Palladium on alumina, sulphurized
Manufactured according to Standard TU 2172-020-44912618-2008 Rev.1
Composition:
γ-alumina-supported palladium
Catalyst is used in petrochemical industry for hydrogenation of dienes and alkenyl-aromatics of liquid pyrolysis fractions distilled at 200°С.
Specifications
| Physical Properties | |
|---|---|
| Parameter | Standard |
| Bulk density, g/cm³, max | 0.8 |
| Particle size, mm | 2.8±0.2 |
| Strength factor, kg/mm, average, min. | 1.0 |
FEATURES AND ADVANTAGES
Catalyst MA-15:
- Optimal balance between physic-chemical properties and composition ensures efficient hydrogenation of unsaturated compounds in pyrolysis gas fractions within guaranteed service life of the catalyst;
- The catalyst shows high hydrogenation activity of unsaturated compounds within temperature range 40-150°C;
- The catalyst shows low sensitivity to carbon monoxide and sulfur containing impurities in the processed gas.
Manufactured according to Standard TU 2177-027-44912618-2012
Composition:
γ-alumina-supported platinum
Catalysts AP-10R, AP-15R are designed for selective hydrogenation of unsaturated compounds in CCR products for production of aromatics. Catalysts vary in platinum content.
Low-platinum catalyst AP-10R is used for hydrotreated feedstock processing.
Specifications
| Physical Properties | |
|---|---|
| Parameter | Standard |
| Bulk density, g/cm³ | 0.70±0.10 |
| Particle size,* mm | 2.8±0.2 |
Strength factor, kg/mm, min |
1.00 0.55 |
*Catalyst particle size can be custom-tailored.
Process Conditions
Space velocity, h-1 1-2
Temperature, °C 480-520
Pressure, MPa 2.5-3.5
Manufactured according to Standard TU 20.59.56-028-44912618-2017 Rev.1
Composition:
Catalysts of PK-series vary in palladium content.
Catalyst PK-25 is designed for selective hydrogenation of alkynes and dienes in olefins of pyrolysis.
Specifications
| Physical Properties | ||
|---|---|---|
| Parameter | Standard | |
| PK-25 | PK-50 | |
| Bulk density, g/cm³, max | 0.80 | 0.80 |
| Particle size, mm | 2.8±0.2 | 2.8±0.2 |
Strength factor, kg/mm, min |
1.0 0.5 |
1.0 0.5 |
Catalyst PK-25:
- Distribution of active component over external surface of the catalyst ensures effective hydrogenation of unsaturated compounds in gas and liquid fractions of pyrolysis within a guaranteed service life of the catalyst;
- The catalyst shows high hydrogenation activity of unsaturated compounds in the temperature range 40-150°C;
- The catalyst shows high performance stability within long-term service life.
*After obtaining engineering data about hydrogenation plant operation, significant decrease of palladium content in the catalyst is possible (to 0.03wt.%).
