LO2, LN2, LAr Cryogenic Tank
Founded in 2004, DSW is one of China’s most professional cryogenic tank suppliers, offering high quality at competitive prices.
Our main products are cryogenic liquid storage tanks, large flat cryogenic liquid storage tanks, cryogenic liquid pumps, and air vaporizers.
Cryogenic tanks store liquefied gases, known as cryogenic liquids, typically maintained at -150 °C or colder temperatures.
These tanks commonly contain gases such as oxygen, argon, nitrogen, hydrogen, and helium.
Cryo tanks
1. DSW supplies liquid oxygen tanks, lar cryogenic tanks, liquid nitrogen tanks, liquid nitrogen oxide tanks, liquid carbon dioxide tanks, and LNG tanks.
2. Tank capacity range: 2M3~350M3.
3. Cryo Tank pressure: 8bar, 16bar or based on user requirement.
4. International Certificates: GB, ASME, CE
5. Type: Vertical Cryogenic Tanks and Horizontal Cryogenic Tanks
6. Insulating mode: vacuum perlite powder and super vacuum multi-layer
We use a new material, strong stainless steel, to reduce the self-weight of the tank and raise its efficiency;
DSW provides non-standard size design services for clients.
Our tanks are used in gas, chemical, machinery, metallurgy, medical, nuclear power, and other industries.
Features of Cryo Tank
Inner vessel – stainless steel for cryogenic temperature with optimized design for lightweight
Outer Jacket – carbon steel exterior with a combined leg and lifting lug system designed for safe transport, easy lifting, and low-cost erection
Insulation—A proven high-quality vacuum-super insulation system ensures long-term vacuum performance, backed by a year’s warranty on vacuum integrity.
Piping – stainless steel piping for reliability and durability; ergonomically designed layout without flow diagram and gauges at eye level
Valves (Cryogenic Tank)– modular configuration bronze valves with welded-on connections (other valves, such as stainless steel and screw-on connections are optional)
Pressure Control—A pressure regulator is an easily adjustable multifunction regulator, economizer, and check valve. An aluminium pressure building coil is standard. Other types of PBUs, including high-capacity PBUs or stainless steel core vaporizers, are optional.
Instrumentation: A high-quality pressure gauge and differential pressure contents gauge are standard, with optional switches, a transmitter, and a telemetry unit.
Safety – tanks with dual relief valves switching various options, including additional relief valves and rupture discs. Easily accessible valves and safety relief valve outlets directed away from the operating area.
Pump Options – A thermosiphon tank with a pump connection is available as an option
Cleanliness – all tanks and their components are cleaned and certified for oxygen service.
Outer Finish – high-grade sand-blasting and rust-removing painting with standard durable corrosion-resistant epoxy-polyurethane white paint
Transport – rugged internal supports for safe road, rail, or sea transportation.
Applications
Cryogenic tanks provide safe, stable, and efficient storage of liquefied gases across critical industries:
- Healthcare: Liquid oxygen and nitrogen for medical oxygen supply and imaging systems
- Industrial Manufacturing: Nitrogen and argon for welding, cutting, and heat treatment
- Food & Beverage: CO₂ and nitrogen for freezing, carbonation, and preservation
- Aerospace & Research: Liquid oxygen and hydrogen for propulsion and scientific cooling
- Energy: LNG storage for power generation and clean-energy applications
- Pharmaceutical & Biotechnology: Liquid nitrogen for biological samples and vaccine preservation
DSW cryogenic tanks are engineered to meet international safety standards, ensuring long-term reliability, operational efficiency, and maximum safety in demanding applications.
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