Reversible chemical reaction generates pressurized oxygen for cooling. Concept for cryogenic refrigerator based on chemical absorption of oxygen by praseodymium/cerium oxide (PCO) compound. Refrigerator produces cryogenic liquid for cooling infrared sensors. Also used for liquefying air and separating oxygen from nitrogen in air. In chemisorption refrigerator, PCO alternately absorbs and desorbs oxygen depending on whether cooled or heated. One pair of compressors accepts oxygen while others releases it. Compressed oxygen liquefied when precooked and expanded.


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    Titel :

    Refrigerator Based on Chemisorption


    Beteiligte:
    Jones, Jack A. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1987-06-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Modified Technique For Chemisorption Measurements

    Schryer, David R. / Brown, Kenneth G. / Schryer, Jacqueline | NTRS | 1989


    Reversible Chemisorption Gas-Gap Thermal Switch

    Jones, Jack A. / Bard, Steven / Blue, Gary | NTRS | 1991


    Wicking Fiber Chemisorption for Air Quality Improvement

    Jones, G. / Rohrbach, R. / Unger, P. et al. | British Library Conference Proceedings | 1997


    Wicking Fiber Chemisorption for Air Quality Improvement

    Bause, Daniel / Jones, Gordon / Leyrer, Laura et al. | SAE Technical Papers | 1997


    Wicking fiber chemisorption for air quality improvement

    Jones,G. / Rohrbach,R. / Unger,P. et al. | Kraftfahrwesen | 1997