Sub-Ambient & Cryogenic Insulation

Effective moisture management and thermal control are essential when designing insulation systems for cryogenic applications. When ambient air comes into contact with surfaces below its dew point, water vapor can condense within or around the insulation system. If moisture penetrates the insulation and freezes, ice formation can cause mechanical stress, damage insulation components, and compromise overall thermal performance. Increased heat ingress can also contribute to higher boil-off gas (BOG) generation in LNG systems, potentially increasing product losses, energy consumption, and operating costs.

Cryogenic insulation systems operate under exceptionally low temperatures, with LNG commonly stored and transported at approximately -162°C under atmospheric pressure. Similar low-temperature conditions are encountered in cryogenic pipelines, LNG transfer lines, storage facilities, and specialized industrial processes. Under these demanding operating conditions, insulation systems must minimize heat ingress, accommodate significant temperature differences, and maintain reliable performance during repeated thermal cycles throughout the intended operating life.

At NanoGels, our next-gen aerogel insulation solutions have transformed thermal management within the LNG sector, where reliable, high-performance insulation is imperative for operational safety, maximized efficiency, and cost optimization. NanoGels aerogel insulation blankets offer an advanced insulation option for cryogenic applications, combining low thermal conductivity, a thin and flexible profile, and hydrophobic properties.