ContainerNameNameofvesselLiquidethylenesupplementarytankLiquidethylenestoragetankContainercategoriesCategoryofvesselTypeⅡ,ⅡcategoryThedesignpressure(packagings/outercontainer)MPaDesignpressure(inner...

Detailed

Container Name Name of vessel
Liquid ethylene supplementary tank
Liquid ethylene storage tank
Container categories Category of vessel
  Type Ⅱ, Ⅱ category
The design pressure (packagings / outer container) MPa
Design pressure (inner shell / outer shell)
  0.9 /-0.1
Design temperature (packagings / outer container) ℃
Design temperature (inner shell
/ Outer shell)
  -196 / -19.4 / 66
Full volume m3 full volume
  5.55
Full rate Fill level%
  90
Storage medium Storage medium
   Liquid Liquid ethylene vinyl
The main pressure parts materials (packagings / outer container)
Material of main pressure part (inner shell / outer shell)
  S30408 / Q345R
Welded joint coefficient (packagings / outer container)
Welded joint coefficient (inner shell / outer shell)
  1.0 / 0.85
Diameter (packagings / outer container) mm
Diameter (inner shell / outer shell)
  Φ1400 / Φ1800
Thickness (packagings / outer container) mm
Thick (inner shell / outer shell)
   8/8
Heat insulation type insulation form
Vacuum powder insulation (perlite) Vaccum powder heat insulation (pearlife)
Structure Structure type
Horizontal, supporting cryogenic insulation epoxy glass + radial support Horizontal type, supporting low temperature heat insulation epoxy glass tube + radial support
Daily evaporation rate Evaporation rate per day
   <0.35% / d (counted by liquid nitrogen) (On liquid nitrogen count)