Cryogenic Storage & LNG Equipment worked example

Cryogenic Cooldown Time at 12% cooldown hold and stabilization allowance: a worked example

This scenario runs the cryogenic cooldown time calculation on the strong side: 12% cooldown hold and stabilization allowance, with every other input held at its documented default. Use it when cryogenic cooldown time in cryogenic storage and lng equipment is changing rate or allowance and you want to see the impact.

The inputs for this scenario

  • Cooldown volume or thermal workload: 120 gal equivalent (unchanged)
  • Achievable cooldown rate: 12 gal equivalent / hr (unchanged)
  • Cooldown hold and stabilization allowance: 12 % (raised for this scenario; the documented default is 10)

Working through the calculation

  • Applying the documented formula (Base cooldown time = cooldown volume or thermal workload รท achievable cooldown rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 11.2 hr for required cooldown time, the number this scenario is built around.
  • At this operating point the engine returns 10 hr for base cooldown time.
  • At this operating point the engine returns 12 % for cooldown stabilization allowance.
  • At this operating point the engine returns 12 pieces / min for achievable cooldown rate.

How this compares with the baseline

  • Against the tool's baseline example, where cooldown hold and stabilization allowance sits at 10% and the headline result is 11 hr, this scenario comes in 1.82% above the baseline at 11.2 hr.
  • Use it when scheduling a cryogenic commissioning, first-fill, or restart cooldown. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Required cooldown time: 11.2 hr (headline result)
  • Base cooldown time: 10 hr
  • Cooldown stabilization allowance: 12 %
  • Achievable cooldown rate: 12 pieces / min

Run it with your numbers

  • Every input above is editable in the live Cryogenic Cooldown Time calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.