Method and apparatus for electrorefining impure hydrogen

Method and apparatus for electrorefining impure hydrogen

A method and system for electrochemically purifying an impure stream of hydrogen. Hydrogen is absorbed into a gas diffusion anode from the impure hydrogen stream and oxidized to form hydrogen ions and electrons which are released into an alkaline solution. An electrolytic cathode also positioned in...

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Hauptverfasser: Venkatesan, Srinivasan, Wang, Hong, Dhar, Subhash K, Ovshinsky, Stanford R
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Sprache:eng
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creator Venkatesan, Srinivasan
Wang, Hong
Dhar, Subhash K
Ovshinsky, Stanford R
description A method and system for electrochemically purifying an impure stream of hydrogen. Hydrogen is absorbed into a gas diffusion anode from the impure hydrogen stream and oxidized to form hydrogen ions and electrons which are released into an alkaline solution. An electrolytic cathode also positioned in the alkaline solution decomposes water to form hydrogen and hydroxyl ions which combine with the hydrogen ions to maintain equilibrium of the system.
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title Method and apparatus for electrorefining impure hydrogen
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