Hydrocarbon Steam Pre Reforming Catalysts

1. Applied to pre- reforming process of higher hydrocarbons and steam reforming process of partial hydrocarbons to generate methane- rich gas.

2. Suitable to a wide range of hydrocarbon feedstock, such as naphtha, LPG, light hydrocarbons, refinery off- gas, natural gas etc., which can be used alone or in combination.

3. Suitable for fixed bed pre- reformer.

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Product introduction

1. High content of nickel stably dispersed on porous carrier, resulting in good low temperature activity an activity stability.

2. Both oxidized and reduced catalysts can be supplied, the oxidized catalyst needs to be activated in situ, while the reduced one can be used directly.

3. Reduction gas is needed to project the pre- reforming catalysts during start up and shut down.

4. Introduction of hydrocarbon feedstock alone or in combination, switching or dosage adjustment of feeds does not affect the normal use of the catalyst.

Product Basic Info

Operating conditions

Item	AMC-Z-501	AMC-Z-502	AMC-Z-503	AMC-YZ-501
Application temperature/℃	360-530	360-550	360-530	380-550
Pressure/MPa	1.0-6.0	1.0-6.0	1.0-6.0	1.0-6.0
Steam/carbon ratio	≥1.5	≥2.0	≥1.5	≥1.5
Carbon space velocity/h^-1	≤3000	≤3000	≤4500	≤6000
Feedstock	Naphtha, light hydrocarbons, refinery gas, natural gas etc.	Refinery gas, natural gas etc.	Naphtha, light hydrocarbons, refinery gas, natural gas	Naphtha, light hydrocarbons, refinery gas, natural gas etc.

Product Specification

Item	AMC-Z-501	AMC-Z-502	AMC-Z-503	AMC-YZ-501
Color and shape	Black cylinder	Black ring	Black cylinder	Black cylinder
Size/mm	Φ5*5	Φ5*5	Φ5*5	Φ5*5
Active component	Ni	Ni	Ni	Ni
Bulk density/(kg.L^-1)	0.95-1.10	0.80-1.00	0.90-1.10	1.00-1.10
Side crush strength/(N.cm^-1)	≥100	≥60	≥120	≥150
Outgoing catalyst state	Oxidized or reduced	Oxidized or reduced	Oxidized or reduced	Reduced