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LNG Storage Tank

LNG storage tank manufacturer-CIMC ENRIC in strict accordance with the national standard design and manufacture, can also according to customer requirements design and manufacture of volume reached more than 200 m3 after and of the cryogenic liquid storage tank, and can provide various specifications of the carburetor, regulating lever measurement, gas buffer tank, combined pressure regulating device (PCM) PLC station control system (such as unattended) gas application form a complete set of equipment.

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LNG storage tank, as a cryogenic insulation pressure vessel, servered for LNG, LOX, LIN, LAr, LCO2, LC2H4, LH2 and etc, is designed with double layers and vacuum structure. Inner vessel used to store liquid. Besides, interlayer between inner vessel and outer jacket be filled with perlite or multi-layer insulating materials with heat-insulated property to achieve excellent insulation performance.

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Main Technical Parameters

LNG Storage TankLNG Storage Tank
Large-Sized Cryogenic Liquid Normal-Pressure TankCryogenic Liquid Cluster Tanks (One outer tank and several inner tanks)

Thermal-insulating mode: Perlite powder accumulation insulation

Capacity: 200m3-50000m3

Working pressure: 10kPa-25kPa

Medium: LOX, LIN, LAr, LNG, LC2H4 and ect

Structure type: Vertical, at bottom, single containment or full containment

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Thermal-insulating mode: Perlite powder accumulation insulation

Capacity: 600m3-3000m3

Working pressure: 0.3MPa-1.0MPa

Medium: LOX, LIN, LAr, LNG, LCO2 and ect

Structure type: Adopt the structure type of inner tank groups & outer tank

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LNG Storage TankLNG Storage Tank
Cryogenic Sphere TankVacuum Insulated Storage Tank

Thermal-insulating mode: Perlite powder accumulation thermal insulation &

micro-positive Pressure dry nitrogen

Capacity: 500m3-3000m3

Working pressure: 0.3MPa-1.0MPa

Medium: LIN, LOX, LAr, LNG, LCO2, LC2H4 and LPG

Structure type: Both inner sphere & outer sphere or inner sphere & outer

cylinder type

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Volume: ≤350m3

Working Pressure: ≥0.1MPa

Thermal-insulating Type: Vacuum powder insulation, multi

layer thermal insulation

Media: LNG、LOX、LIN、LAr、LCO2、LC2H4、LH2 and etc.

Type: Vertical, horizontal

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Performance Advantages

Unique high vacuum insulation technology to keep good insulation performance;

Special technology to ensure the stability of vacuum degree;

Modular piping system and high configuration components improve equipment performance and durability;

I-DATA-TANK realizes intelligent monitoring of tank pressure and liquid level.


Production license of pressure vessel type A3, C2, B4, D. Installation license of GC1 industrial piping, ISO9001/IATF16949:2016 quality management system certificaiton, ISO14001 environmental protection system certification and GB/T45001 occupational health and safety management system certification, ASME certificate with "U", "S" and "T" stamp, Factory Approval certificate from Classification Society of CCS, BV, DNV and etc.

Main functions

Key Features

Cold-stretched application to reduce material cost

Unique high vacuum insulation technology to keep good insulation performance

What is the purpose of the product?

Store and filling cryogenic liquid.

What benefits will you get from product?

Store cryogenic liquid in good condition and avoid evaporation in large amount


Widely used in petrochemical, coal chemical, chemical, medicune, environmental protection, steel, power plant, medical, food, petroleum, electronics, gas and other related industries.

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Primary advantages

Why should I buy this product?

What makes this product different to competitor products?

More than 20 years' experience in cryogenic equipment field

Stable performance and updated technical craft

Provide one - stop supply chain services of overall solutoins

Our service

The goods are made of best materials, with first class workmanship, brand new, unused and correspond in all respects with the quality, specifications and performance as stipulated in contract. The goods will give satisfactory performance for a period of 12 months starting from the date of delivery when correctly mounted and properly operated.

Payment method

TT transfer and LC are both acceptable.

Export cases

Main markets

Germany, France, Netherlands, Russia, Kazakhstan, Indonesia, Singapore, Malaysia, India, Thailand, Vietnam, the Philippines, Australia, the USA, Mexico, Bolivia, Saudi Arabia, Oman

LNG storage tank types

There are three main types of LNG storage tanks: single vessel, double vessel or full vessel.

Single vessel LNG storage tank systems consist of an internal vessel and an external vessel. The inner vessel is designed to hold the liquid and is liquid tight. The outer vessel is designed for product vapour pressure. It retains and protects the insulation, but does not contain the liquid if the inner vessel leaks.

The double vessel system has a liquid and vapour tight main LNG storage tank system. The system is built into a liquid-tight secondary vessel. This second liquid vessel is liquid-tight but not vapour-tight.

Finally, a complete hermetic system consists of a liquid-tight primary LNG storage tank and a liquid-tight and vapour-tight secondary vessel. Both can contain products independently. The secondary vessel controls the vapour release in the event of leakage of the primary product.

The selection of the lng storage tank and containment configuration for an LNG facility is the first step in the design and engineering process. Once the owner/operator has determined the most suitable system for the application, the performance requirements can be determined. 

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CIMC ENRIC lng storage tank

CIMC ENRIC offers a full range of standard and custom designed lng storage tanks, as well as turnkey and custom systems for storage and regasification.

From 200m3 - 50,000m3 lng storage tanks are available in a wide range of designs to suit specific customer requirements and applications.

Outstanding holding times

The lng storage tank is cooled by the liquefaction process to a temperature of -162 °C (-260 °F) and the LNG is condensed to 1/600th of the volume of natural gas (in the gaseous state) for ease of transport and storage. Maintaining pressure and temperature under changing atmospheric conditions is essential to maintain the liquid state of LNG.

Our lng storage tank includes a lightweight stainless steel internal vessel with a robust outer jacket, buffered by superior vacuum insulation technology to ensure excellent thermal performance, extended LNG shelf life and minimal product loss.

A complete end-to-end LNG solution

CIMC ENRIC leverages our own design, engineering and turnkey project delivery capabilities, as well as the skills and expertise of industry-leading partners, to deliver trusted end-to-end LNG solutions that consistently reduce operating costs while significantly improving emissions.

Pair your lng storage tank with our other engineered components to build a complete storage solution that delivers gas at the point of use according to specified capacity and withdrawal requirements.

We offer a wide range of standard components including best-in-class evaporators, manifolds, vacuum insulated pipes (VIP) and control systems.

Regasification solutions

Micro storage and regasification solutions - complete, self-contained systems for small users. Affordable turnkey solutions for users wishing to benefit from LNG - from small-scale users in the scientific, industrial and transport sectors to power stations and distribution terminals.

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Compact LNG Satellite Units 

High-performance, turnkey 'plug and play' solutions provide a simple, reliable and economical solution for small and medium sized businesses not connected to the gas grid. Each lng storage tank offers a range of storage capacities and full automation, providing portability, easy installation and start-up convenience, as well as built-in security and compliance.

Fully customised LNG regasification plants 

particularly for large industrial customers converting from diesel and/or fuel oil to natural gas, especially in the power generation sector - require larger scale, customisable solutions.

Fully customised solutions often include integrated systems for additional functions, such as truck loading bays, terminal modules for ship refuelling or vehicle refuelling ports for natural gas-powered vehicles. Of course, state-of-the-art lng storage tanks, evaporators and vacuum insulated tubes form the basis of all our LNG regasification products.

lng storage tanks are an important part of the LNG infrastructure. They may be a small part of the LNG infrastructure, but they are an important engineering feat that keeps progress moving. CIMC engineers have extensive experience in designing storage solutions for your critical infrastructure projects. Whether you are looking for help with above ground lng storage tanks, bulk terminals or cryogenic lng storage tanks, our expert engineers can help you design an lng storage tank that meets your most demanding specifications. contact us today to find out more.

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