Abstract
Methods and results of improvement of SI thermal performances of cryobiological vessels with volume 35 1 are presented. Life — time of the vessel (time of complete boil — off of liquid nitrogen) was increased from 100–120 to 350–370 days by:
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using new high-effective spacer materials with adsorbents;
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optimization of SI mounting parameters;
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selection of design of thermal protection of cryo- vessels and regimes of thermal vacuum treatment of SI materials ensuring elimination of cryocondensation of water vapor in the layers of SI and decreasing compression of insulation;
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maximum using of the cold of vapors.
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Getmanets, V.F., Zhun, G.G., Mikhalchenko, R.S., Pershin, N.P., Borisov, A.M. (1998). Cryogenic Superinsulations with Increased Efficiency. In: Kittel, P. (eds) Advances in Cryogenic Engineering. Advances in Cryogenic Engineering, vol 43. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9047-4_165
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DOI: https://doi.org/10.1007/978-1-4757-9047-4_165
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