Steam Reforming Catalyst

AM-2-301/AM-2-302 steam reforming catalyst 

Process: steam reforming process 

Application:producing hydrogen, methanol synthesis gas and ammonia synthesis gas.

The material is from various refinery dry gas, natural gas, propane,etc.

AM-2-301/AM-2-302 steam reforming catalyst has the characteristics of large geometric surface, low bulk density, good heat transfer effect, high catalyst activity, low bed resistance and high operating flexibility.

HS Code:381519

Technical Index:

How to choose steam reforming catalyst?

Methanation process:

Application: Remove trace CO in ammonia feed and CO in city gas, and synthetic natural gas

Features: The reaction is very exothermic

Requirement: Low temperature for favorable equilibrium yield (300-500°C)

Problem: Activity becomes a challenge due to low temperature

Catalyst used:

①　Highly dispersed active component nickel

②　Sophisticated preparation techniques to ensure fine-grained metallic nickel particles

③　High metal surface area must be effectively maintained at high temperatures - sintering must be limited

④　Catalyst, process and reactor design must be tailored to the needs of the process - it has been suggested that fluidized, entrained, circulating bed would be more suitable

Professional Team

Compare steam reforming process with methanation process:

Sulfur poisoning:

①　For steam reforming, this catalyst can tolerate higher sulfur levels due to the high enough temperature that steam removes sulfur

②　For methanation, sulfur poisoning is irreversible, only deep desulfurization of the feed can protect the steam reforming catalyst

Carbon deposition:

①　For both processes, carbon deposits have serious consequences

②　For steam reforming, the coke deposits are mainly from methane cracking

③　For methanation, the coke deposits are mainly derived from the disproportionation of carbon monoxide

④　In order to accelerate the gasification of carbon, potassium is often added, at the cost of reducing the activity

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