Case Study · No. 024 · Cryogel® Z
Cryogel® Z
LNG
USA

LNG liquefaction export facility on the US Gulf Coast.

Schedule rescue with versatility for earlier first gas.

Trains 1 and 2 of a Gulf Coast LNG liquefaction export facility were running behind on the original cellular-glass spec. Cryogel® Z replaced the inner-layer cellular glass on a hybrid solution and got the trains commissioned — and Train 3 was switched fully to Cryogel® Z.

~75%
of thermal resistance recovered with Cryogel® Z inner layer alone

LNG liquefaction trains · hybrid insulation system

LNG liquefaction trains · hybrid insulation system

Product
Cryogel® Z
Industry
LNG
Application
LNG liquefaction · trains 1, 2 (hybrid) + train 3 (full)
Location
US Gulf Coast

01 · The Challenge

Cellular-glass-specified trains running 2 months behind.

Cellular glass had been specified and purchased; Trains 1 and 2 were behind schedule and needed an acceleration plan.

  • Cellular glass spec already purchased. Material on site, contractually committed.
  • Trains 1 and 2 behind schedule. Schedule slip threatened first-gas-out milestones.
  • Hybrid solution required. Operator wanted to avoid scrapping the purchased material entirely.

02 · The Solution

Hybrid: Cryogel® Z inner layer, cellular glass outer.

Replace the inner-layer cellular glass with Cryogel® Z; commission the trains; complete remaining outer-layer cellular glass, vapor barrier, and jacketing post-commission.

  • Inner-layer cellular glass replaced with Cryogel® Z. ≈75% of thermal resistance on 20-in pipe; ≈100% on <20-in.
  • Commissioned successfully on the hybrid. Trains came on line ahead of the all-cellular-glass plan.
  • Outer cellular glass + jacketing applied post-commission. Hybrid order of operations preserved the purchased material.
  • Train 3 switched fully to Cryogel® Z. Operator changed the spec for the next train based on hybrid results.

03 · The Outcome

Versatility unlocked an earlier first gas.

Cryogel® Z’s compatibility with cellular glass let the project accept a hybrid sequence — commission with Cryogel Z’s thermal performance as the primary insulator, complete the cellular-glass + jacketing scope post-commission. Train 3 specified Cryogel Z fully on the strength of these results.

~75%
Thermal resistance recovered
With Cryogel® Z inner layer alone on 20-in pipe.
~100%
Thermal resistance recovered
With Cryogel® Z inner layer alone on <20-in pipe.
3 → full
Train 3 spec
Switched to full Cryogel® Z after hybrid validated.

Project bought cellular glass and now running late?

Cryogel® Z works as a hybrid inner layer to recover schedule without scrapping the existing material.