High Conversion Rate PSA Hydrogen Production From Methanol Energy Saving

High Conversion Rate PSA Hydrogen Production From Methanol Energy Saving

Qingdao Mingyue Seaweed 200Nm³/h Hydrogen Production From Methanol

Technology Application:

Methanol and deionized water are mixed evenly. After vaporization and overheating, under certain conditions of temperature, pressure and catalyst, mixed raw material for reforming reaction to produce reforming gas containing H2, CO and CO2. After pressure swing adsorption(PSA) separation and purification, high purity hydrogen product is prepared.

At the same time, to achieve the effective separation in industry, the separation coefficient of adsorbents should be considered as large as possible. The separation coefficient refers to: when it reach the adsorption equilibrium, ratio between ( the residual of weakly adsorbed component / total weakly adsorbed component in the adsorption bed and the residual of strong component /strong adsorbed component in the adsorption bed). The larger the separation coefficient, the easier separation. In general, the coefficient of adsorption purification is not less than 3.

Diagram of adsorption and separation of gas mixture

Technical indexes:

purity: 99%~99.999%

Capacity: 25~100000Nm3/h

Yield :≥90%

Features and advantages:

The methanol has a high conversion rate (≥95%) and low consumption. The Two-high THiPSA^TM technology is applied.

The raw material of start-up methanol is closed-loop recycled, being energy saving and environmentally friendly.

Special adsorbent/catalyst has a long service life and low operating cost.

Special programmable control valve is of high automatic degree.

Reference