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Development and Testing of the Contaminant Insensitive Sublimator
Technical Paper
2007-01-3203
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Sublimators have been used for heat rejection for a variety of space applications including the Apollo Lunar Module and the Extravehicular Mobility Unit (EMU). Some of the attractive features of sublimators are that they are compact, lightweight, and self-regulating. One of the drawbacks of previous designs has been sensitivity to non-volatile contamination in the feedwater, which can clog relatively small pores (~3-6 pm) in the porous plates where ice forms and sublimates. A new design that is less sensitive to contaminants is being developed at the Johnson Space Center (JSC). This paper describes the design, fabrication, and testing of the Contaminant Insensitive Sublimator (CIS) Engineering Development Unit (EDU).
Authors
Citation
Leimkuehler, T. and Stephan, R., "Development and Testing of the Contaminant Insensitive Sublimator," SAE Technical Paper 2007-01-3203, 2007, https://doi.org/10.4271/2007-01-3203.Also In
References
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- Leimkuehler T. O. Anderson M. S. Westheimer D. T. “Development of a Contaminant Insensitive Sublimator” 36 th International Conference on Environmental Systems, SAE Paper 2006-01-2217 2006