| C301 type catalyst was developed by Research Institute
of Nanjing Chemical Industrial Group in the 1970s to meet the
demand of China's methanol industry. With improved composition
and manufacturing process, it is widely used in medium- and
high-pressure methanol synthesis plants with natural gas, coal
or heavy oil as raw material.
Physical and Chemical Properties
1. Chemical Composition
CuO, ZnO and Al2O3
2. Physical Properties
Appearance: Black spheric cylinder with metallic luster
Size: Φ5mm×(4~6)mm
Φ9mm×(6~7)mm
Bulk density: 1.5 kg/L ~1.7kg/L [Φ5mm×(4~6)mm]
1.5 kg/L ~1.8kg/L [Φ9mm×(6~7)mm]
Radial crush strength: Φ5mm×(4~6)mm≥185N/m
Φ9mm×(6~7)mm≥340N/m
3. Quality Index
Measured up to the standard of Q/SHNJ030-2001.
Under the standard condition:
Initial activity(hourly output of methanol per ml catalyst):
≥1.00g/ml.h
Activity after heat run(hourly output of methanol per ml catalyst)
: ≥0.80g/ml.h
4. Operation Conditions
Temperature: 210～300℃
Optimal Temperature: 220～270℃
Pressure: 10.0 MPa～30.0MPa
Space velocity: 6000 h-1～20000h-1
Commercial Application
C301 catalyst has been used in more than 20 medium- and high-pressure
methanol synthesis plants. The results show it has high activity,
selectivity and strength.
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