SCST-252 Medium-pressure Methanol Synthesis Catalyst

Model：SCST-252

The Medium-pressure Methanol Synthesis Catalyst SCST-252 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 is8 ~ 15Mpa. The catalyst is mainly used for the synthesis of ammonia co-methanol plant.

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: 210 ~ 320℃
• Operation pressure: 8 ~ 15Mpa
• Space velocity: 7000 ~ 20000h^-1
• CO conversion rate: ≥ 85%

【Product Advantages】

• Good activity at low temperature, easier to reaching heat balance;
• Good thermal stability and good selectivity;
• Less by-products;
• High strength, saving energy and long service life.