Product Description

Catalyst HTA*1 is mainly used for hydrogenation of aniline to cyclohexylamine. it can hydrogenate **0% aniline to less than **0ppm. Its outstanding characteristics are as follows: A.prominent low temperature activity. when reaction temperature reach **0, 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 *8%. D. very long service life. The catalysts service life can reach 5 to 8 years. E. its loading density is lower ****5% 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: Appearance : Black extrudates Particle size , mm: 5 * ***0 Chemical compostion: cobalt plus carrier cobalt oxide , wt% min: *0 Crushing strength, N/particle: min*0 Bulk density, kg/l: 1.0 to 1.1 reference operating conditions: Pressure: Ambient atmosphere Temperature: ******5 Space velocity, /h : 0.1 Hydrogen to aniline molecular ratio: *0 Raw material: Aniline min *8.5%, water max 0.4%, no sulfur and sulfides. Hydrogenated products : Conversion of aniline, min *7%;cyclohexane content , min*0% Packing: iron drums innerlining double-layer plastic bags.