Applicable raw H₂ from: Catalytic steam reforming; Chemical decomposition; Water electrolysis and photolysis; Bio-hydrogen; Waste-to-hydrogen; By-product hydrogen.
The semiconductor manufacturing processes, including CVD, ALD, and high-temperature annealing, needs ultra-high-purity hydrogen, which cannot be stored or transported, and our Purifiers can supply hydrogen with 8N－12N purity.
Our system delivers >7N purity hydrogen for MPCVD synthetic diamond production, enhancing quality and color for semiconductors and jewelry. It also supplies electronic-grade hydrogen as both reductant and carrier gas for TFT-LCD CVD processes. All components support continuous 24/7 operation to meet long-term production requirements.
Our system combines palladium membrane and adsorption technology to produce both 99.999% pure He and pure H₂.
This system achieves complete separation through a multi-stage palladium membrane cascade.
The hydrogen purification system based on the company's metal palladium membrane has the advantages of small size, simple operation, and high hydrogen purity.
Palladium membrane is most effective for hydrogen purification due to its unique mechanism: The membrane surface dissociates H₂ into H-atoms, which dissolve into and permeate through the membrane, and then recombine into H₂ molecules, achieving atomic-level purification.
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.
WhatsApp: +86 13585184767
Email: sales@njgaoq.com / huangy@njtech.edu.cn
Add.:GaoQ Functional Materials Co., Ltd.
Intelligent Manufacturing Industrial Park C4,
Kechuang Avenue 9, Jiangbei New Area, Nanjing 210044, China.
Copyright © 2026 GaoQ Functional Materials Co., Ltd All Rights Reserved.
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