Catalyst CHJ-00018 is mainly used for hydrogenation of aniline to cyclohexylamine. it can hydrogenate 100% aniline to less than 100ppm.
Its outstanding characteristics are as follows:
A.prominent low temperature activity. when reaction temperature reach 160℃, it has very high catalytic activity.
B.very good activity stability. It is not necessary to increase reaction temperature in the course of operating entirely.
C.perfect selectivity. The selectivity of aniline to cyclohexylamine is more than 98%.
D. very long service life. The catalysts’ service life can reach 5 to 8 years.
E. its loading density is lower 10-15% than other same kind of catalyst. This can obviously decrease the expenditure for purchasing catalyst.
The catalyst has been successfully used in several industry units. its comprehensive performance is superior to the same kind of products.
Physical and chemical properties:
item | target |
Appearance | Black extrudates |
Particle size ,mm | Ф5 * 5-10 |
Chemical compostion | cobalt plus carrier |
cobalt oxide ,wt% | min30 |
Crushing strength, N/cm | min60 |
Bulk density, kg/l | 1.0 to 1.1 |
reference operating conditions:
Process parameters | Pressure,Mpa | Temperature, ℃ | Space velocity,h-1 | Hydrogen to aniline molecular ratio |
Ambient atmosphere | 160-175 | 0.1 | 20 | |
Raw material | Aniline min 98.5%,water max 0.4%,no sulfur and sulfides. | |||
Hydrogenated products | Conversion of aniline, min 97%;cyclohexane content , min90% | |||
Packing: iron drums innerlining double-layer plastic bags.
Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.
日本语
한국어
Français
Deutsch
España
Türkiye