Cryogenic Liquid Storage Tank

Description

Review

We use a new material which is strength stainless steel to reduce the self-weight of the tank and raise its efficiency, also we provide non-standard size design service for clients. Our tanks are widely used in gas, chemical, machinery, metallurgy, medical, nuclear power, and other industries.

Product Overview

CRYO-TECH's Cryogenic Stationary Tanks are designed for safe and efficient long-term storage of cryogenic liquids (LN₂, LO₂, LAr, LCO₂, LNG etc.). Available in horizontal or vertical configurations, these tanks feature advanced vacuum insulation and premium safety components, ensuring minimal evaporation loss and reliable performance for industrial, medical, and energy applications.

Key Features

High-Vacuum Insulation: Vacuum-perlite powder insulation or Super High Vacuum Multi-layer insulation minimizes evaporation rates.
Customizable Design:
- Siphon option for liquid extraction.
- Economizer system for pressure regulation.
- Horizontal / vertical orientation based on site requirements.
Safety Compliance:
- World-class relief valves (HEROSE, REGO) and dual safety systems.
- Full suite of cryogenic valves, level / pressure gauges.
Durable Construction:
- Inner tank: S30408 / SA240-304 stainless steel.
- Outer tank: Q345R / Q235B carbon steel with corrosion-resistant coating.

Certifications

China GB 150 or ASME VIII DIV. 1 compliant.
ISO 9001:2015 certified for quality management.

Technical Specifications

Work Pressure	0.2 – 3.4 MPa (customizable)
Volume Range	3 m³ – 300 m³
Filling Rate	95%
Design Temperature	-196°C (inner) / -40°C to +50°C (outer)
Insulation	Vacuum-perlite powder or Super High Vacuum Multi-layer insulation
Stored Liquid	LN₂, LO₂, LAr, LCO₂, LNG

Regular mode of Cryogenic Liquid Storage Tank for LOX/LAR/LIN

CFL Series

Mode	Vol M³	Working pressure MPa	evaporation per day %/d			Weight Kg	Size(mm)
Mode	Vol M³	Working pressure MPa	LO₂	LN₂	LAr	Weight Kg	Size(mm)
CFL-2/0.8	2	0.8	≤0.67	≤1.0	≤0.7	2530	φ1912×3295
CFL-3/0.8	3	0.8	≤0.6	≤0.900	≤0.630	2972	φ1912×3948
CFL-5/0.8	5	0.8	≤0.435	≤0.650	≤0.460	3862	φ1912×5196
CFL-5/1.6	5	1.6	≤0.435	≤0.650	≤0.460	4813	φ1912×5740
CFL-10/0.8	10	0.8	≤0.360	≤0.550	≤0.380	6500	φ2216×6600
CFL-10/1.6	10	1.6	≤0.360	≤0.550	≤0.380	6500	φ2216×6600
CFL-15/0.8	15	0.8	≤0.350	≤0.530	≤0.370	8450	φ2316×8166
CFL-15/1.6	15	1.6	≤0.350	≤0.530	≤0.370	9020	φ2316×8166
CFL-20/0.8	20	0.8	≤0.330	≤0.500	≤0.350	10240	φ2216×11558
CFL-20/1.6	20	1.6	≤0.330	≤0.500	≤0.350	10240	φ2216×11558
CFL-30/0.8	30	0.8	≤0.290	≤0.440	≤0.310	13770	φ2616×11128
CFL-30/1.6	30	1.6	≤0.290	≤0.440	≤0.310	14812	φ2616×11128
CFL-50/0.8	50	0.8	≤0.23	≤0.35	≤0.240	21299	φ3020×12818
CFL-50/1.6	50	1.6	≤0.23	≤0.35	≤0.240	23889	φ3020×12818
CFL-100/0.8	100	0.8	≤0.160	≤0.250	≤0.170	41900	φ3520×16887

CFLS / CFLP Series

Mode	Vol M³	Working pressure MPa	evaporation per day %/d			Size(mm)
Mode	Vol M³	Working pressure MPa	LO₂	LN₂	LAr	Size(mm)
CFLP-3/0.8	3	0.8	≤0.584	≤0.876	≤0.614	φ1912×4148
CFLS-3/1.6	3	1.6	≤0.584	≤0.876	≤0.614	φ1912×4148
CFLP-5/0.8	5	0.8	≤0.431	≤0.645	≤0.456	φ1912×5354
CFLS-5/1.6	5	1.6	≤0.431	≤0.645	≤0.456	φ1912×5354
CFLS-10/0.8	10	0.8	≤0.359	≤0.547	≤0.379	φ2216×6560
CFLS-10/1.6	10	1.6	≤0.359	≤0.547	≤0.379	φ2216×6560
CFLS-10/2.5	10	2.5	≤0.359	≤0.547	≤0.379	φ2216×6560
CFLS-15/0.8	15	0.8	≤0.347	≤0.492	≤0.367	φ2316×7928
CFLS-15/1.6	15	1.6	≤0.347	≤0.492	≤0.367	φ2316×7928
CFLS-15/2.5	15	2.5	≤0.347	≤0.492	≤0.367	φ2316×7928
CFLS-20/0.8	20	0.8	≤0.324	≤0.489	≤0.344	φ2620×7861
CFLS-20/1.6	20	1.6	≤0.324	≤0.489	≤0.344	φ2620×7861
CFLS-30/0.8	30	0.8	≤0.284	≤0.429	≤0.302	φ2620×10801
CFLS-30/1.6	30	1.6	≤0.284	≤0.429	≤0.302	φ2620×10801
CFLS-50/0.8	50	0.8	≤0.225	≤0.341	≤0.235	φ3020×12743
CFLS-50/1.6	50	1.6	≤0.225	≤0.341	≤0.235	φ3020×12743
CFLS-100/0.8	100	0.8	≤0.158	≤0.247	≤0.168	φ3624×16624
CFLS-100/1.6	100	1.6	≤0.158	≤0.247	≤0.168	φ3624×16624

Regular mode of Cryogenic Liquid Storage Tank for LNG

Mode	Vol M³	Working pressure MPa	evaporation per day %/d	Weight Kg	Size(mm)
CFL-30/0.6	30	0.6	≤0.45	14370	φ2616×10991
CFL-30/0.8	30	0.8	≤0.45	15350	φ2616×10991
CFL-50/0.6	50	0.6	≤0.35	21760	φ3020×12657
CFL-50/0.8	50	0.8	≤0.35	23120	φ3020×12657
CFL-100/0.6	100	0.6	≤0.25	37480	φ3520×16887
CFL-100/0.8	100	0.8	≤0.25	40330	φ3520×16887
CFL-150/0.6	150	0.6	≤0.225	52110	φ3700×21600
CFL-150/0.8	150	0.8	≤0.225	61400	φ2416×7450

Regular mode of Cryogenic Liquid Storage Tank for LCO2

Mode	Vol M³	Working pressure MPa	Static pressure rise KPa/d	Weight Kg	Size(mm)
CFL-10/2.2	10	2.2	≤35	8144	φ2116×6900
CFL-15/2.2	15	2.2	≤35	11100	φ2116×9500
CFL-20/2.2	20	2.2	≤35	13350	φ2316×9922
CFL-30/2.2	30	2.2	≤20	19631	φ2820×9600
CFL-50/2.2	50	2.2	≤20	30590	φ3020×12860
CFL-100/2.2	100	2.2	≤20	53995	φ3520×17047

Applications

Industrial Gas Supply: Welding, metal fabrication, and chemical processes.
Medical & Research: Liquid oxygen storage for hospitals and cryogenic preservation.
Energy Sector: LNG / LCO₂ storage for power generation and fuel distribution.
Food & Beverage: CO₂ storage for carbonation and freezing applications.

CRYO-TECH Advantage

Customization: Tailored pressure ratings, capacities, and configurations.
Low Maintenance: Long vacuum life (≥15 years) and modular components for easy repairs.
Global Support: Turnkey installation, operator training, and 24/7 technical service.

CRYO-TECH's Cryogenic Stationary Tanks deliver reliable, cost-effective cryogenic storage solutions for diverse industrial needs.

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