LCO2 Polyurethane Insulated Storage Tanks
LCO₂ polyurethane-insulated storage tanks manufactured by Yılteks Energy are specially designed for the safe and efficient storage of liquefied carbon dioxide in fixed installations. Thanks to polyurethane foam insulation technology, low evaporation rates and high thermal insulation are achieved, while the system is designed to be durable, long-lasting, and maintenance-friendly. They are widely used by industrial gas producers, as well as in the beverage, welding, and chemical industries.
GENERAL FEATURES
- Design optimized for above-ground installation in fixed facilities
- High-performance thermal insulation reinforced with polyurethane foam
- Manufactured in compliance with TSE, PED 97/23/EC, and AD 2000 standards
- Flexible solutions with high volume options (10 m³ – 100 m³ and above)
- Low operating costs, minimal evaporation loss
- Valve and safety systems developed with operator safety as a priority
- Manual and automation-supported control options
Technical Specifications
- Capacity Range: 10 m³ – 100 m³ (custom production available)
- Design Temperature: -40°C / +50°C
- Design Pressure: 22 bar
- Operating Pressure: Adjustable according to application requirements
- Material: High-strength carbon steel (compliant with EN 10028 standard)
- Surface Treatment: SA 2½ sandblasting followed by paint application compliant with EN 12944
- Certification: AD 2000 CODE, PED 97/23/EC, CE marking with third-party audited testing and manufacturing processes
- Design Specifications
- Design Code AD 2000 CODE – PED 97/23/EC
- Design Pressure 22 Bar
- Design Temperature -40°C / +50°C
- Material Carbon Steel
- Insulation Polyurethane Foam Insulation
Bulk Storage of Liquid CO2
Pentair can provide three types of insulation for our CO2 storage tanks:
Pre-insulated prior to shipment with the following insulation:
120 mm polyurethane (150 mm for 110 m³)
1 mm aluminum cladding
Pre-manufactured insulation materials delivered separately for on-site installation:
150 mm polystyrene
Vapor barrier
20 mm mineral wool
1 mm aluminum cladding
Vacuum-insulated cryogenic (available only in vertical design)
Insulation: Fine-grained perlite + vacuum
Vacuum value: min. 5 x 10⁻² mbar(a)
Design pressure: 20 bar(g) (25 bar(g) for vacuum-insulated type)
- Supply Scope
- Liquid level indicator with safety switch against overflow (differential pressure type)
- Load cells (optional, for horizontal tanks)
- Safety relief valve with changeover valve, double-mounted
- Required valves and fittings
- Inspection manhole
- Connections for:
- CO2 plant, liquid and gas
- Truck filling station
- Cylinder filling station
- CO2 vaporizer
- Blowing and venting





