Liquid nitrogen mother and child tank
Product Details
Liquid Nitrogen Mother and Child Tank
The liquid nitrogen mother and child tank refers to a storage tank composed of multiple sub-tanks containing LN2 arranged in parallel and placed within a mother tank filled with insulating material. It is typically constructed to meet the needs of large volume, pressurized storage, and is particularly suitable for projects requiring a large amount of protective gas in emergency conditions such as PTA and PTE.
Product Details
Product Structure
The liquid nitrogen mother and child tank consists of multiple sub-tanks, a mother tank, and corresponding process pipelines, valves, instruments, etc.
Sub-tank: As the main container for holding LN2, it is made of austenitic stainless steel S30408 material; the sub-tank has a vertical cylindrical leg structure, and depending on the volume size, 4, 7, or 10 sub-tanks are connected through pipelines to communicate the gas and liquid phases of all or grouped sub-tanks.
Mother tank: Serving as the protective shell of the insulation system, it is usually made of Q345R/16MnDR material. The mother tank accommodates all sub-tanks and uses powder accumulation insulation to maintain cold storage, ensuring minimal vaporization of the stored medium.
Technical Parameters
Storage Medium: LN2
Working Pressure: 0.2MPa~3.0MPa
Single Tank Volume: 600m³~3000m³
Equipment Type: Storage Tank, Pressure Vessel
Main Advantages
The equipment has a large individual storage capacity, occupies less space, requires less investment, and is easy to operate compared to vacuum tanks of the same volume.
The equipment maintains operating pressure through a self-pressurizer, eliminating the need for a booster pump, resulting in fast response time, low operating costs, and easy maintenance.
Key words:
Liquid nitrogen mother and child tank
Related Products
Nanyang Doer Gas Equipment Co., Ltd. is a joint-stock high-tech enterprise. The company is located in the picturesque Han River in the south of Funiu; the source of the South-to-North Water Diversion Project-Nanyang, the place where the militarist Zhuge Liang worked, the famous Qin Chu "The Battle of Danyang" and the Three Kingdoms story "Three-visit the thatched Cottage" took place here...
Contact Us
Company Address:
Economic 1st Road, Industrial Agglomeration Zone, Sheqi County, Nanyang City, Henan Province
Contact Phone:
Company E-mail:
Main Products
Quick Links
Focus on us
All rights reserved©Nanyang Doer Gas Equipment Co., Ltd. has supported ipv6