Design and development of cryogenic pumping evaluation facility

Design and development of cryogenic pumping evaluation facility

A cryogenic pump is a cold surface employed to remove large volumes of gases from a vacuum system by condensing and freezing the gas molecules. Experimental results are presented for the cryopumping rate of carbon dioxide gas on a surface cooled by liquid nitrogen, and for nitrogen gas on a surf...

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Main Author: Albero, Carl M.
Other Authors: Mechanical Engineering
Language:en_US
Published: Monterey, California: U.S. Naval Postgraduate School 2012
Online Access:http://hdl.handle.net/10945/11948
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spelling ndltd-nps.edu-oai-calhoun.nps.edu-10945-119482015-08-28T15:59:08Z Design and development of cryogenic pumping evaluation facility Albero, Carl M. Mechanical Engineering A cryogenic pump is a cold surface employed to remove large volumes of gases from a vacuum system by condensing and freezing the gas molecules. Experimental results are presented for the cryopumping rate of carbon dioxide gas on a surface cooled by liquid nitrogen, and for nitrogen gas on a surface cooled by liquid helium. The nature of the problems encountered in the design and construction of a cryogenic pumping system are also discussed. 2012-08-29T23:30:20Z 2012-08-29T23:30:20Z 1965 Thesis http://hdl.handle.net/10945/11948 en_US Monterey, California: U.S. Naval Postgraduate School
collection NDLTD
language en_US
sources NDLTD
description A cryogenic pump is a cold surface employed to remove large volumes of gases from a vacuum system by condensing and freezing the gas molecules. Experimental results are presented for the cryopumping rate of carbon dioxide gas on a surface cooled by liquid nitrogen, and for nitrogen gas on a surface cooled by liquid helium. The nature of the problems encountered in the design and construction of a cryogenic pumping system are also discussed.
author2 Mechanical Engineering
author_facet Mechanical Engineering
Albero, Carl M.
author Albero, Carl M.
spellingShingle Albero, Carl M.
Design and development of cryogenic pumping evaluation facility
author_sort Albero, Carl M.
title Design and development of cryogenic pumping evaluation facility
title_short Design and development of cryogenic pumping evaluation facility
title_full Design and development of cryogenic pumping evaluation facility
title_fullStr Design and development of cryogenic pumping evaluation facility
title_full_unstemmed Design and development of cryogenic pumping evaluation facility
title_sort design and development of cryogenic pumping evaluation facility
publisher Monterey, California: U.S. Naval Postgraduate School
publishDate 2012
url http://hdl.handle.net/10945/11948
work_keys_str_mv AT alberocarlm designanddevelopmentofcryogenicpumpingevaluationfacility
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