In a closed space system at a ground test facility with environmental control and life support system, carbon dioxide as the products of human and animals respiration is adsorbed and condensed by solid amine and desorbed by aqueous vapor (steam).The carbon dioxide is then reduced to methane and water using hydrogen. Oxygen is recovered from the produced water using an electrolytic system with a solid polymeric membrane and will be reused for respiration.This report describes the result of the fundamental research on individual technological elements: the reduction of carbon dioxide using hydrogen, the decomposition of produced methane and the water electrolysis.


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    Title :

    Fundamental Research on Reduction of Carbon Dioxide and Oxygen Recovery System


    Additional title:

    Sae Technical Papers


    Contributors:
    Katagiri, H. (author) / Kazima, K. (author) / Nitta, K. (author) / Otsuji, K. (author) / Sawada, T. (author) / Takenaka, Y. (author)

    Conference:

    International Conference On Environmental Systems ; 1992



    Publication date :

    1992-07-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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