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Liaoning Haitai Scientific and Technological Development Co.,Ltd
Marketing office:31-floor 1 unit building No.1 Poly Ray New City, Wanghua District Fushun, Liaoning Province, China. Fctory: No.38 Qingtaizi Road, Shenfu New District, Liaoning Province, China
Post Code:113122 E-mail:sales@chinacatalyst.com
辽ICP备2022002379号-1 Powered by 300.cn ShenYang Mobile E-mail
HTA-1 Cyclohexylamine catalyst
Catalyst HTA-1 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. |
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|
Hydrogenated products |
Conversion of aniline, min 97%;cyclohexane content , min90% |
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Packing: iron drums innerlining double-layer plastic bags.
