China Water Electrolyzing Hydrogen Generator Proton Exchange Membrane Pem Electrolysis System

The Proton Exchange Membrane (PEM) Hydrogen Plant
PEM electrolyser plants are designed to meet the specific needs of high purity industrial applications. These state-of-the-art units offer turnkey solutions for the growing need for stable, cost-effective, high volume hydrogen supply.

TRANSFORMER/RECTIFIER
The transformer and rectifier convert the AC voltage supply into DC current input.

ELECTROLYSER
The electrolyser is based upon proton exchange membrane technology. Hydrogen gas is generated at the cathode at elevated pressures up to 30 barg. Oxygen gas is produced at the anode at pressures close to ambient. The near infinite bubble point of the membrane prevents oxygen from entering the hydrogen stream. The full differential pressure design provides for safe, simple operation.
H2/WATER SEPARATOR
The H2/Water Separator removes liquid water from the high pressure hydrogen and safely recycles it back to the system water tank.

DRYER
The dryer will dry the gas to reach the suitable dew point. It consists of multiple beds filled with a desiccant to absorb the water.
H2 STORAGE
The gas storage provides a back-up solution or ensures the hydrogen make-up for batch applications with uneven gas consumption.
H2 production --PEM solution M,H,S series