Air Separation Equipment
Air separation units use deep cryogenic processes to separate air into industrial gases such as oxygen, nitrogen, and argon, with core process temperatures reaching as low as –196°C. An insulation system is essential for maintaining cryogenic conditions, preventing frost formation, and minimizing refrigeration loss. With its excellent low-temperature performance and superior fire safety, rock wool has become a key insulation material for air separation equipment.
Insulation for Air Separation Units: The “Ultimate Thermal Barrier” in Cryogenic Industries
1. Application Overview
Rock wool is widely used for insulating the cold box, medium- and low-temperature pipelines, storage tanks, and auxiliary equipment in air separation units. By establishing a high-performance thermal insulation system, it ensures stable operation of cryogenic processes within the required temperature environment.
2. Key Functions of ABM® Rock Wool in Air Separation Equipment Insulation
• Maintaining Cryogenic Conditions
Minimizes refrigeration loss to ensure high separation efficiency.
• Preventing Frost Formation
Keeps external surfaces above the dew point, avoiding ice and frost buildup.
• Reducing Operating Energy Consumption
Significantly lowers the energy required to compensate for refrigeration losses.
• Process Safety Protection
Helps prevent low-temperature brittleness and protects equipment integrity.
• Fire-Safety Assurance
Provides A1-rated non-combustible protection for enhanced system safety.
