KC-102 is a Co-Mo-based sulfur-resistant CO-shift catalyst with the special carrier and new assistant agent, suitable for medium-pressure CO-shift processes of heavy oil, residual oil and coal. Particularly, it shows its great advantages in the low-temperature or low water-gas ratio shift processes of coal.

 

The active components of the KC-102 catalyst are the oxidation state of Co and Mo, which need to be sulfurized at the process start-up stage by using sulfur-containing process gas or sulfurizing reagent. During the sulfurization stage, only a small amount of water will be produced and discharged along with the process gas without generating any harmful chemicals.

Technical Features:

  - High mechanical strength and strength stability

  - High catalytic activity, especially for low-temperature or low water-gas ratio shift processes.

  - Excellent selectivity and active stability

  - High operating flexibility, with the adaptive capacity for high airspeed and wide water-gas ratio

  - Long working life and renewable.

 

Working Conditions:

  - Temperature: 180 - 480℃

  - Pressure: 1.0 – 5.0 MPa

  - Airspeed: 1000 - 6500h^-1 (dry gas base)

  - Water-gas ratio: 0.1 – 1.0

  - Sulfur content: ≥0.005%(V/V) at low water-gas ratio

Physical and Chemical Properties:

Properties	Configuration 1	Configuration 2
Colour	Grey-green or blue-green	Grey-green or blue-green
Configuration	Strip style	Small particle
Reactor	Axial shift reactor	Axial-radial or isothermal shift reactors
Dimensions (mm)	D 3.5 – 4.5 L 8.0 – 15.0	D 2.0 – 3.0 L 3.0 – 6.0
Bulk Density (kg/m3)	750 - 950	850 - 1000
Crushing Strength (N/cm)	≥130 (avg)	≥130 (avg)
Specific Surface Area (m2/g)	≥100 (before sulfurization)	≥100 (before sulfurization)
Pore Volume (ml/g)	≥0.28 (before sulfurization)	≥0.28 (before sulfurization)

Catalyst dimensions can be adjusted based upon customer’s requirement, which may affect its bulk density and the bed pressure drop.