Cryogenic Thermal Insulation Systems

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Bulk-Fill Cryogenic Insulation Materials Aug 2005 CryoTestLab 16
New Materials • Cabot, aerogel beads (Nanogel®) • Aspen Aerogels, aerogel blankets (Pyrogel® and Spaceloft®) • Sordal, polyimide foams (SOLREX®) • Inspec Foams, polyimide foams (SOLIMIDE®) • TAI, pipe insulation panels • NASA, Layered Composite Insulation (LCI) Aug 2005 CryoTestLab 17
Page 1 and 2: Cryogenic Thermal Insulation System
Page 3 and 4: INTRODUCTION
Page 5 and 6: Two things about cryogenics • Sto
Page 7 and 8: Cryogenics on Earth and in space
Page 9 and 10: Energy Efficiency on Earth • Spac
Page 11 and 12: Energy Efficiency for Industry •
Page 13 and 14: PART 1 MATERIALS
Page 15: Basics about Materials • Three Ba
Page 19 and 20: 1. Thermal Conductivity • Materia
Page 21 and 22: Representative k-values Material an
Page 23 and 24: Variation of mean heat flux and tot
Page 25 and 26: 3. Density • Total installed dens
Page 27 and 28: Aerogel Materials LIGHTER THAN AIR?
Page 29 and 30: Flexible aerogel composite blanket,
Page 31 and 32: Aerogel Composite Heat Transfer k s
Page 33 and 34: PART 2 TESTING
Page 35 and 36: Comparison of Insulation Test Metho
Page 37 and 38: Cryostat Test Methods • Full temp
Page 39 and 40: Cryostat-1
Page 41 and 42: Cryostat-4
Page 43 and 44: Performance Characterization of Per
Page 45 and 46: 350 Temperature and CVP Profiles C1
Page 47 and 48: 500 Measurements of Boil-off and k-
Page 49 and 50: Layer temperature profiles as a fun
Page 51 and 52: Main Categories • High Vacuum (HV
Page 53: New Applications • Aerogel blanke
Page 56 and 57: There is a hot side and a cold side
Page 58 and 59: Research Testing Conclusion • Wel
Page 60 and 61: Selected References ‣ Fesmire, J.

Cryogenic Thermal Insulation Systems

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