SCST-253 Low-pressure Methanol Synthesis Catalyst

Model：SCST-253

Low-pressure Methanol Synthesis Catalyst SCST-253 is a kind of Cu-Zn-Al based methanol synthesis catalyst for using coal, oil field gas, refinery gas, coke oven gas, naphtha, natural gas or oil as it’s feedstock. The synthesis plant pressure is 3~8Mpa.

The main reactions are as follows:

CO + 2H₂ → CH₃OH + 90.69 KJ/mol

      CO₂ + 3H₂ → CH₃OH+H₂O + 49.53 KJ/mol

【Physical and Chemical Properties】

【Operation Conditions】

• Operation temperature: 190 ~ 280℃
• Operation pressure: 3 ~ 8Mpa
• Space velocity: 7000 ~ 20000h^-1
• Space-time yield of methanol: initial≥ 1.3g/(mL•h)  end ≥ 1.0g/(mL•h) 

【Product Advantages】

• Good activity at low temperature;
• Good thermal stability and good selectivity;
• Wide service temperature range;
• Good anti-sulfur, resistance to harsh conditions.