The physical properties of the catalysts
The appearance of blue gray bar
Size 2 ~ 3 × (5 × 15)
Density: 0.6 ~ 0.70 push
MoO3 (%) ≥ 10
CoO (%) ≥ 2.5
Crushing strength N/ ≥ 120
Surface: = 200
Kong Rong (ml/g) ≥ 0.35
Product characteristics and application: Co Mo HDS Catalysts by carbonization of γ - AL2O3 as the carrier, to Co Mo as active component of hydrodesulfurization catalyst. The catalyst has a heap than light, Kong Rong and large specific surface area, active component distribution uniformity, high HDS activity and olefin saturation activity and high activity stability is good wait for a characteristic. Can be used for preparing ammonia synthesis of gaseous hydrocarbon gas, hydrogenation refining process of raw material gas made of hydrogen and methanol synthesis gas process, hydrodesulfurization can also be used for light petroleum products, hydrofining process refinery reformer feedstock
Hydrodesulfurization of chemical reaction is as follows:
RS+H2 RH+H2 S
R1 = R2 +H2 - R1H - R2H = H2S
Application conditions:
Raw material: refinery gas, coking gas, hydrofining of raw materials such as naturalgas
Pressure: pressure ~ 6.0Mpa
Temperature: 250 ° C to 450 °
Liquid space velocity: 2 ~ 4 h
Gas space velocity: 1000 ~ 2000 H
Transportation and storage:
Hydrodesulfurization catalyst using hard cardboard packaging, lined with plastic bag (or packaged according to customer requirements). The catalyst in the transport process should pay attention to moisture, avoid rolling, smashing, severe concussion, in transport facilities should be rain. The catalyst should be stored in dry and ventilated warehouse, to prevent the pollution of damp.