Ammonia synthesis catalyst

Ammonia synthesis catalyst is a specialized material that accelerates the chemical reaction to produce ammonia, a crucial compound used in various industries such as fertilizer and chemical manufacturing.

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Iron catalysts are widely used in ammonia synthesis production

Ammonia synthesis catalysts mainly refer to iron catalysts. Its main function is to reduce the activation energy of the reaction, making it easier for N2 and H2 to react to generate NH3, and to speed up the reaction speed.

The iron catalyst facilitates the adsorption of N2 and H2 onto its surface, where the covalent bond between the gas molecules is weakened, resembling atomic interactions. Subsequently, nitrogen and hydrogen atoms on the iron surface undergo a combination process, leading to the formation of NH3.

The iron catalyst is crucial in the ammonia synthesis industry, with its peak activity occurring at 500°C. This temperature serves as a key factor in selecting 500°C as the preferred operating condition for the ammonia synthesis reaction.

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Technical parameters of iron catalyst

  • The total iron content of iron catalyst for ammonia synthesis: 68~72%; iron ratio: 0.55-0.65.
  • The particle size series of the catalyst are: 1.5~2.2mm; 2.2~3.3mm; 3.3~4.7mm; 4.7~6.7mm; 6.7~9.4mm; 9.4~13.0mm. We can also customize according to different clients’ requirements.

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