Dehydrogen catalyst CTH-3

Reaction principle: 2H2 + O2 = 2H2O ΔH = -483KJ/mol
Chemical composition: Pt, Pd, special activator, Al2O3
Properties:

 

Appearance: grayish brown bead
Diameter: 2-4 mm
Bulk density: 0.65-0.7 kg/L
Crushing strength: 20 N/granule min.
Operating condition:
Total sulfur: ≤ 0.1 ppm
CO, mg/m3: ≤ 2000
CH4, mg/m3: ≤ 200
CH3OH, mg/m3: ≤ 300
(H2+CO)/O2: ≤ 1.0
Space velocity: ≤ 30000 h-1
Temperature: 100-300°C
Pressure: 0-20 MPa
H2 outlet, ppm: 1 max. (H2 in high purity gas)
50 max. (H2 in urea feed gas)

Application: Used to remove hydrogen from CO2 feed in the production of Urea to prevent the risk of explosion due to hydrogen accumulation. Also used to remove hydrogen in the production of high purity gas.