Cryogenic Thermal Insulation Systems

More documents

Recommendations

Info

$(Microsoft PowerPoint - Einf\374hrung Gespr\344chsanalyse)$

Experimental Research Testing Heat transfer through insulation materials must be understood by testing under actual-use, cryogenic-vacuum conditions Test methods and equipment Understanding test results Analysis and modeling Performance comparison of different materials Aug 2005 CryoTestLab 34
Comparison of <strong>Insulation</strong> Test Methods Cryostats use steady-state liquid nitrogen boiloff calorimeter methods Different methods and devices are complementary and necessary New Cryostat methods provide practical capability for testing real systems Full temperature difference Full-range vacuum conditions Aug 2005 CryoTestLab 35
Page 1 and 2: Cryogenic Thermal Insulation System
Page 3 and 4: INTRODUCTION
Page 5 and 6: Two things about cryogenics Store
Page 7 and 8: Cryogenics on Earth and in space C
Page 9 and 10: Energy Efficiency on Earth Spacepo
Page 11 and 12: Energy Efficiency for Industry Ind
Page 13 and 14: PART 1 MATERIALS
Page 15 and 16: Basics about Materials Three Basic
Page 17 and 18: New Materials Cabot, aerogel beads
Page 19 and 20: 1. Thermal Conductivity Material t
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 density
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 AER
Page 33: PART 2 TESTING
Page 37 and 38: Cryostat Test Methods Full tempera
Page 39 and 40: Cryostat-1
Page 41 and 42: Cryostat-4
Page 43 and 44: Performance Characterization of Per
Page 45 and 46: Temperatute (K) 350 300 250 200 150
Page 47 and 48: Flow (scm 3 /min) 500 400 300 200 1
Page 49 and 50: Layer temperature profiles as a fun
Page 51 and 52: Main Categories High Vacuum (HV)
Page 53: New Applications Aerogel blankets
Page 56 and 57: There is a hot side and a cold side
Page 58 and 59: Research Testing Conclusion Well o
Page 60 and 61: Selected References Fesmire, J. E.

Cryogenic Thermal Insulation Systems

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?