| C207-1 type combined methanol synthesis catalyst,
an improved successor to C207, was developed and produced by
Research Institute of Nanjing Chemical Industrial Group. It
is mainly used for reaction of CO, CO2 with H2 to form methanol
in a combined process of synthetic ammonia and methanol, and
also for methanol synthesis at medium- or low-pressures.
Physical and Chemical Properties
1. Chemical Composition
CuO, ZnO and Al2O3
2. Physical Properties
Appearance: Black spherical cylinder with metallic luster
Size: Φ5mm×(4~5)mm
Bulk density: 1.4 ~1.6kg/L
Specific surface: ~80m2/g
Radial crush strength: ≥185N/m
3. Quality Index
Measured up to the tentative standard formulated by manufacturer
Under the standard condition:
Initial activity ( CO conversion ): ≥81.0%
Activity after heat run ( CO conversion ): ≥60.0 %
4. Operation Conditions
Temperature: 210～300℃
Optimal temperature: 220～280℃
Pressure: 10.0～15.0MPa
Space velocity: 6000～20000h-1
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