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The Evaluation and Application of Chemically Regenerative Atmospheric Control Systems

The Evaluation and Application of Chemically Regenerative Atmospheric Control Systems PDF Author: John W. Smylie
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 154

Book Description
A survey and analysis is presented of carbon dioxide reduction, atmospheric regeneration systems. Emphasis was placed on inorganic chemical systems on the basis of availability, weight and power requirements, and compatibility with space vehicle design. The two most promising systems, methanization and carbonization (both utilizing hydrogen reduction of carbon dioxide into water and subsequent electrolysis of the water), were analyzed in detail and compared with other inorganic regeneration, biological, and open cycle systems. Both systems were evaluated with major emphasis given to the interaction between the complete vehicle design and the carbon dioxide removal and oxygen supply systems. A set of penalty curves were derived showing the effects on take-off weight of changes in the power penalty, leakage rate, water recovery system efficiency, and use of by-products from the carbon dioxide regeneration system. (Author).

The Evaluation and Application of Chemically Regenerative Atmospheric Control Systems

The Evaluation and Application of Chemically Regenerative Atmospheric Control Systems PDF Author: John W. Smylie
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 154

Book Description
A survey and analysis is presented of carbon dioxide reduction, atmospheric regeneration systems. Emphasis was placed on inorganic chemical systems on the basis of availability, weight and power requirements, and compatibility with space vehicle design. The two most promising systems, methanization and carbonization (both utilizing hydrogen reduction of carbon dioxide into water and subsequent electrolysis of the water), were analyzed in detail and compared with other inorganic regeneration, biological, and open cycle systems. Both systems were evaluated with major emphasis given to the interaction between the complete vehicle design and the carbon dioxide removal and oxygen supply systems. A set of penalty curves were derived showing the effects on take-off weight of changes in the power penalty, leakage rate, water recovery system efficiency, and use of by-products from the carbon dioxide regeneration system. (Author).

Control Analysis of a Regenerative Cabin Atmosphere System

Control Analysis of a Regenerative Cabin Atmosphere System PDF Author: Robert D. Averill
Publisher:
ISBN:
Category : Life support systems (Space environment)
Languages : en
Pages : 92

Book Description


U.S. Government Research Reports

U.S. Government Research Reports PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1306

Book Description


NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 912

Book Description


Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 456

Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

NASA EP.

NASA EP. PDF Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 252

Book Description


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Space Resources for Teachers: Chemistry PDF Author: United States. National Aeronautics and Space Administration
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Category : Astronautics
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Category : Union catalogs
Languages : en
Pages : 744

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Chemistry, Including Suggestions for Classroom Activities and Laboratory Experiments PDF Author: Richard M. Lawrence
Publisher:
ISBN:
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The National Union Catalogs, 1963- PDF Author:
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ISBN:
Category : American literature
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