Application of Adsorption Beds to Spacecraft Life Support System Missile and Space Systems Div., Douglas Aircraft Company, Incorporated

Format:

Conference/Event

Author/Creator:

Jackson, J. K., author.

Conference Name:

Aeronautic and Space Engineering and Manufacturing Meeting (1967-10-02 : Los Angeles, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1967

Summary:

Important parameters in designing regenerable adsorption beds for spacecraft life support systems are defined. Typical applications include synthetic zeolite, which is used for carbon dioxide removal; and silica gel, which dehumidifies the atmospheric gas prior to passing it through the zeolite beds.Bed performance is evaluated from correlated test data. A linearized solution of the dymanic mass transfer equations is presented, which provides a simplified method of bed design. This method is used to find the optimum design for a typical four bed regenerable, isothermal, carbon dioxide removal system. Results of this simplified analysis are compared with those of a detail digital computer study. This comparison indicates that the simplified method predicts system weight approximately 10% higher than the detailed evaluation

Notes:

Vendor supplied data

Publisher Number:

670842

Access Restriction:

Restricted for use by site license