Our Palladium Membrane Hydrogen Generators integrated a PEM pure-water (or alkaline-solution) electrolyzer with a Pd-membrane hydrogen purifier. Generating 0﹣20 L/min hydrogen (>99.9999%, 0﹣5 bar).
Methane (natural gas) is compressed and desulfurized before mixing with steam and then converted into H₂, CO₂, and CO via catalytic steam reforming. The gas mixture then undergoes heat exchange and a catalytic WGS reaction, where CO reacts with steam to form additional CO₂ and H₂. The hydrogen with >99.999% purity was extracted from the mixture by palladium membrane, and the off-gas is burnt to supply heat to the reformer.
Methane PyrolysisThrough plasma, catalysis or molten media cracking, methane is decomposed into H₂ and carbon materials such as carbon nanotubes and graphene. The solids are collected by filtration, and the generated H₂ is purified by palladium membrane to remove the methane and byproducts (acetylene, ethylene, and ethane etc.), achieving a H₂ purity >99.999%. Although methane cracking achieves high conversion rates, it typically operates at low or atmospheric pressure; therefore compre...
The methanol solution is injected via a pump, then preheated and vaporized before entering a catalytic reformer, where it is converted into H₂, CO₂, and CO. The resulting gas mixture undergoes palladium membrane separation, producing high-purity hydrogen (>99.999%).
The inherent CO₂ content in biogas provides a natural mechanism for adjusting the H₂ / CO ratio. By controlling parameters such as steam input and reaction temperature, syngas with an optimal CO/H₂ ratio can be obtained for different synthesis processes without requiring external CO₂ supplementation.
After pretreatment steps including heating, gasification, dechlorination, desulfurization, and denitrification, the waste plastics was then converted into syngas through high-temperature pyrolysis, and CO is transformed into H₂ and CO₂ via WGS process, followed by compression and CO₂ capture. The hydrogen (purity >99.999%) is extracted using our palladium membrane technology.
On-site fuel flexible (Methane, methanol, ammonia or oil) H₂ generator solved the H₂ transportation problems in H₂ refueling station. H₂ purified by palladium membranes ensured long-term stability of H₂-cars.
Liquid ammonia is injected via a pump, vaporized and then fed into a catalytic cracking reactor where it decomposes into H₂ and N₂, and the resulting gas mixture is separated by palladium membrane, producing high-purity H₂ (>99.999%).
Hydrogen production is coupled with membrane separation technology. This design not only simplifies the overall process to achieve the "1+1<2" effect, but also suppresses reverse and side reactions, boosting conversion rate to realize the "1+1>2" synergy.
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Kechuang Avenue 9, Jiangbei New Area, Nanjing 210044, China.
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