1–17 von 17 Ergebnissen
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    Water Recovery from Wastes in Space Habitats-a Comparative Evaluation of SBIR Prototypes

    Pace, Gregory / Hogan, John A. / Fisher, John W. et al. | SAE Technical Papers | 2009
    urine and humidity condensate and processes it to potable water specifications. However, there is more recoverable water in solid wastes such as ...

    Investigations into Water Recovery from Solid Wastes using a Microwave Solid Waste Stabilization and Water Recovery System

    Hogan, John A. / Fisher, John W. / Wignarajah, Kanapathipillai et al. | SAE Technical Papers | 2009
    A microwave powered solid waste stabilization and water recovery prototype was delivered to Ames Research Center through an SBIR Phase II ...

    A Pilot Scale System for Low Temperature Solid Waste Oxidation and Recovery of Water

    Wickham, David T. / Andersen, Erik W. / Nabity, James A. et al. | SAE Technical Papers | 2009
    In February 2004 NASA released “The Vision for Space Exploration.” The goals outlined in this document include extending the human presence ...

    Evaluation of the Microwave Enhanced Freeze Drying Technology for Processing Solid Wastes

    Hogan, John A. / Fisher, John W. / Wignarajah, Kanapathipillai et al. | SAE Technical Papers | 2008
    A Microwave Enhanced Freeze Drying Solid Waste (MEFDSW) processor was delivered to NASA-Ames Research Center by Umpqua Company having been ...

    Development and Testing of a Breadboard Compactor for Advanced Waste Management Designs

    Litwiller, Eric J. / Pace, Gregory S. / Hogan, John A. et al. | SAE Technical Papers | 2007
    function to implement in the CEV, and potentially in other spacecraft as well.Research is currently being performed at NASA Ames Research Center to ...

    Simulated Human Feces for Testing Human Waste Processing Technologies in Space Systems

    Litwiller, Eric / Hogan, John / Fisher, John W. et al. | SAE Technical Papers | 2006
    Handling and processing human feces in space habitats is a major concern and needs to be addressed for the Crew Exploration Vehicle (CEV ...
    Schlagwörter: Research and development

    Results Summary of the Life Support and Habitation and Planetary Protection Workshop

    Joshi, Jitendra A. / Hogan, John A. / Rummel, John D. et al. | SAE Technical Papers | 2006
    A workshop entitled the “Life Support & Habitation and Planetary Protection Workshop” was held in Houston, TX in April, 2005. The main ...

    Compaction Technologies for Near and Far Term Space Missions

    Pace, Gregory S. / Fisher, John W. | SAE Technical Papers | 2006
    This paper describes current work at NASA Ames Research Center on the development of compaction technologies for near and far term space ...

    Catalytic Decomposition of Gaseous Byproducts from Primary Solid Waste Treatment Technologies

    Atwater, James E. / Akse, James R. / Fisher, John W. et al. | SAE Technical Papers | 2006
    Several solid waste management (SWM) systems currently under development for spacecraft deployment result in the production of a variety of ...

    Influence of Planetary Protection Guidelines on Waste Management Operations

    Hogan, John A. / Fisher, John W. / Levri, Julie A. et al. | SAE Technical Papers | 2005
    Newly outlined missions in the Vision for U.S. Space Exploration include extended human habitation on Mars. During these missions, large ...
    Schlagwörter: Research and development

    Considerations in Selection of Solid Waste Management Approaches in Long-Duration Space Missions

    Hogan, John A. / Fisher, John W. / Levri, Julie A. et al. | SAE Technical Papers | 2002
    collection, storage and return to Earth. NASA's long-term objectives, however, will likely include human-rated missions that are longer in both ...

    Experimental Results Obtained with a Pilot Scale System to Remove Pollutants from an Incinerator Effluent

    Wickham, D. T. / Lind, J. / Bahr, J. A. et al. | SAE Technical Papers | 2002
    , TDA designed and constructed a pilot scale system, which will be used with the incinerator at NASA Ames Research Center. In this paper, we ...
    Schlagwörter: Research and development

    Incineration of Inedible Biomass in a Regenerative Life Support System - Developmental Efforts at NASA Ames Research Center

    Fisher, John W. / Tleimat, Maher / Moran, Mark et al. | SAE Technical Papers | 2000
    incinerator developed for the EHTI testing was a joint initiative between Ames Research Center, University of Utah and Johnson Space Center. Though in ...
    Schlagwörter: Research and development

    Reactive Carbon from Life Support Wastes for Incinerator Flue Gas Cleanup

    Fisher, John W. / Wignarajah, Kanapathipillai / Moran, Mark J. et al. | SAE Technical Papers | 2000
    This paper presents the results from a joint research initiative between NASA Ames Research Center and Lawrence Berkeley National lab. The ...
    Schlagwörter: Research and development

    Waste Incineration for Resource Recovery in Bioregenerative Life Support Systems

    Burton, Bill / Lighty, JoAnn S. / Fisher, John W. et al. | SAE Technical Papers | 1998
    Over the last three years, the University of Utah (UofU), NASA Ames Research Center (ARC), and Reaction Engineering International (REI ...

    Particle Size Effect on Supercritical Water Oxidation- Wheat Straw Particles

    Fisher, John W. / Abraham, Martin A. / Pisharody, Suresh A. | SAE Technical Papers | 1995
    and pumping, rate of reaction, and reactor size. To address these issues, an experimental research program was undertaken to evaluate the ...
    Schlagwörter: Research and development

    Particle Size Effect on Supercritical Water Oxidation-Polystyrene Beads

    Fisher, John W. / Abraham, Martin A. | SAE Technical Papers | 1994
    effort was begun at NASA Ames Research Center. Particles of polystyrene bead ranging in diameter from 3.4 μm to 220 μm were tested. A significant ...