Why Is Aerogel Replacing Traditional Insulation in Industrial Applications
For decades, mineral wool and calcium silicate were the default insulation systems for refineries and petrochemical facilities. However, as these facilities push for higher efficiency and smaller footprints, the limitations of “bulk” insulation have become operational liabilities. Aerogel blanket insulation solves the three primary pain points for facility Owners and EPCs:
1. Space and Weight Constraints: In offshore FLNG assets or dense onshore refinery racks, space is money. Aerogel blanket insulation is able to achieve the same thermal performance as traditional materials at a fraction of the thickness.
- Real-World Impact: Using Cryogel® Z can reduce the outer diameter of a cryogenic pipe by 24%.
- Steel Savings: On a typical pipe rack, this thickness reduction can save up to 1.83 tons of structural steel per meter by allowing for tighter pipe spacing and smaller supports.
2. Installation Velocity: For an EPC, labor is the most volatile cost. Aerogel blankets are flexible and wrap easily around complex fittings.
- Efficiency Gain: Studies show aerogel installs up to 30% faster than rigid insulation on large-bore piping, significantly shortening the “path to first oil” or first LNG.
3. Hydrophobicity and CUI Defense: Traditional materials act like sponges, trapping moisture and causing CUI, the silent killer of industrial assets. Aspen Aerogels are hydrophobic yet breathable, meaning liquid water is repelled while water vapor escapes, keeping the pipe dry and corrosion-free.
Quantifying the ROI: The Formula for Decision-Maker’s
When presenting to stakeholders, the “upfront cost” of aerogel is often the primary hurdle. However, the Total Cost of Ownership (TCO) usually shows a payback period of under 3 years when calculating the following:
ROI =
(Energy Savings + CUI Maintenance Savings + Logistical Savings
Incremental Material Cost
- Carbon Reduction: In a 300C service environment, upgrading to an aerogel insulation blanket can reduce heat loss by 20%+, allowing facilities to claim massive Scope 1 emission reductions, which is a key requirement for 2026 ESG reporting goals.
- Maintenance Reductions: By eliminating the need for frequent “strip and inspect” cycles caused by moisture-saturated insulation, operators can reduce unplanned maintenance downtime by 35%.
Why Trust Aspen Aerogels Over New Market Entrants?
While “aerogel” has become a buzzword but the production engineering knowledge required to make it durable for years of service in a refinery is a significant differentiator than new aerogels blanket products.
- 25 Years of Proven R&D: Aspen Aerogels didn’t just invent the category; we have been refining the aerogel blanket. Firsthand experience of newer aerogels has tested and found to suffer from inferior handling characteristics and concerning durability issues when put into service at common procedures and temperatures found in refineries and facilities.
- Bankability for EPCs: The world’s largest supermajors have already specified Pyrogel® and Cryogel® in their global standards. For an EPC, choosing the industry benchmark removes the risk of “material failure” during the warranty period.
TL;DR: Aerogel blanket insulation, particularly from a pioneer like Aspen Aerogels who have been developing their Aerogel Technology Platform® for 25 years, offers up to 40% thickness reduction and 30% faster installation compared to traditional rigid insulation. By mitigating Corrosion Under Insulation (CUI) through hydrophobic, breathable properties, it reduces facility downtime and supports ESG goals by cutting heat loss by over 20%. Those 25 years of experience also translates into a superior product when compared to new aerogel insulation blanket products.
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