1.Natural gas reforming catalyst shape of 4-hole cylinder with dome provides it with large external geometric surface area, higher porosity, lower pressure drop, and better gas flow distribution etc..
2.Excellent reducibility: through self- circulation reduction, natural gas feedstock can be directly introduced into the reformer without extra activation in advance.
3.Suitable for pre- reforming combined with reforming process.
1.Natural gas reforming catalyst is used in steam reforming process to produce hydrogen, ammonia synthesis gas, methanol synthesis gas, oxo- synthesis gas, carbon monoxide with gaseous hydrocarbon feedstock.
2.Adapt to natural gas, oil field associated gas and other gaseous hydrocarbon feedstock, which can be used alone or in combination.
3.Suitable for various types of tubular reformers with top-fired, side-fired or bottom- firebox, AMC-Z-412Q should be loaded in the upper section of the reformer tubes in combination while AMC-Z-413Q which is loaded in the lower section.
4.AMC-Z-413Q natural gas reforming catalyst can be used alone for the whole tube loading.
5.Excellent reforming activity, the proprietary carrier modification technique makes active components more firmly bound to the support, leading to better catalysts stability in both activity and structure.
6.Patented product and awarded the National Prize for Science and Technology Progress.
7.Excellent anti-poisoning and regeneration properties: can be self- renewal by optimizing operation conditions when sightly poisoned by sulfur or chlorine, while in-situ regeneration can be performed when poisoned seriously.
Operating conditions of natural gas reforming catalyst:
Item | Hydrogen | Ammonia syngas | Methanol syngas | Oxo- syngas |
Inlet temperature/℃ | 450-650 | 450-650 | 450-650 | 450-650 |
Outlet temperature/℃ | 700-900 | 650-850 | 800-980 | 800-980 |
Pressure/MPa | Atmospheric-6.0 | Atmospheric-6.0 | Atmospheric-6.0 | Atmospheric-6.0 |
Steam/carbon ratio | ≥2.7 | ≥2.7 | ≥2.5 | ≥1.5 |
Carbon space velocity/h-1 | 500-2000 | 500-2000 | 500-2000 | 500-2000 |
Feedstock | Natural gas, oil field associated gas and other gaseous |
Physical and chemical properties of natural gas reforming catalyst:
Item | AMC-Z-412Q | AMC-Z-413Q |
Color and shape | Black grey 4-hole cylinder with dome | Tile green 4-hole cylinder with dome |
Size/mm | Φ16*φ4*8~10 | Φ16*φ4*15~17 |
Active component | Ni | Ni |
Bulk density/(kg.L-1) | 0.90-1.00 | 0.90-1.00 |
Side crushing strength/(N.granula-1) | ≥200 | ≥300 |