Pressure Swing Adsorption(PSA) is used to separate hydrogen gas from other gases by feeding the gas under certain pressure. This separation process occurs in adsorption tower. The main advantages behind this technology is its low cost, low capacity, minimal maintenance requirements and a user-friendly interface.

• H₂ capacity: 2 ~ 500 Nm³/h
• O₂ capacity: 1 ~ 250 Nm³/h
• H₂ purity: ≥ 99.9%
• O₂ purity: ≥ 99.5%

Visit Hydrogen Generator by Water Electrolysis for more information.

Hydrogen generation by methanol decomposition was developed in the last two decades. This technology features low cost, simple user friendly operation and very easy maintenance. Methanol is converted to CO and H₂ with the action of the catalyst; CO and H₂O are converted to CO₂ and H₂ with the action of the catalyst. CO₂ and trace CO are separated from the decomposed gases by PSA technology, and high purity H₂ is generated.

• Gas Treatment: 10 ~ 5000 Nm³/H
• Adsorption Pressure: 0.2MPA ~ 4.0MPA %
• H₂ Purity: 98 ~ 99.999 %

Visit Hydrogen Generator by Pressure Swing Adsorption for more information.

Hydrogen generation by methanol decomposition was developed in the last two decades. This technology features low cost, simple user friendly operation and very easy maintenance. Methanol is converted to CO and H₂ with the action of the catalyst; CO and H₂O are converted to CO₂ and H₂ with the action of the catalyst. CO₂ and trace CO are separated from the decomposed gases by PSA technology, and high purity H₂ is generated.

• Hydrogen output: 50 ~ 1000 Nm³/h
• Pressure: 0.8 ~ 2.0 MPa
• Purity: 99.9% ~ 99.999%

Visit Hydrogen Generator by Methanol for more information.

Hydrogen Generator by Ammonia Decomposition with Purifying System is very low cost; it has long service life, simple operation, compact structure, small coverage, and is very simple to install. Liquid ammonia is used as source for hydrogen generator. The liquid ammonia is vaporized and is heated by decomposition with catalyst into mixed gas containing 75% hydrogen and 25% nitrogen. Based on the principle that the molecular sieve adsorbs different ammonia and water at different temperatures; high purity gas is produced by heat regenerating through working at normal temperature.

• Hydrogen Production: 5 ~ 500 Nm³/H
• Impurity Oxygen: ≤ 2ppm
• Working Pressure: 0.05 ~ 0.2Mpa
• Residual Ammonia: ≤ 3ppm

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The H₂ Purifying System removes oxygen from Hydrogen via a catalyst to get high purity H₂ after adsorption of drying through the dust filter. The system can remove oxygen levels down to 1ppm. Through one step of purification, the purity can reach to 99.999~99.9999% and dew point can be lower than -70°C; Through a second purification step, O₂ can be lowered down to less than 0.1ppm and dew point can be lowered to -90°C.

• Gas Treatment: 1 ~ 3000 Nm³/H
• Pressure: ≤ 0.8Mpa
• Dew Point: ≤ -60°C
• Oxygen Content of Purified H₂: ≤ 1ppm

Visit Hydrogen Generator Purifying System for more information.