60CubeLNGTank technical specifications:

Container Type: IICategory   Structure Type: Horizontal   Insulation Method: Vacuum Powder Insulation (Pearlescent Sand)        

Please provide the Chinese content that needs to be translated.    Quality: LNG(Liquefied Natural Gas (LNG)      Maximum Allowable Working Pressure:0.86Mpa      

Design Temperature: Inner Shell:-196℃           Outer Shell:-20-50℃

Work Stress:0.8Mpa  Outer Case:-0.1 MPa Design Pressure:0.84Mpa Outer Shell:-0.1 MPa   

Please provide the Chinese content you would like translated.    Accumulated:60m3   Effective Volume:54m3 Material: Inner Shell:S30408    Outer Shell:Q345R

Spec: Inner Shell:?2400×12400×7/8 Outer Shell:?2900×13140×8/10 Total Length:14929mm
  Total Weight:21760kg      Insulation Spacing:250mm       Inner tube material:S30408       Dimensions?2916×14929mm

Insulated sandwich material:TCHP-50Pearlescent sand    Fill Volume: >30.8m3

Internal Cylinder Pressure Test: Medium: Nitrogen         Test Pressure:1.06Mpa

Valves; Low-temperature stainless steel stop valves  Sealing vacuum: ≤5Pa    Static evaporation rate ≤0.316%/d

Vacuum Insulated Sandwich Panel Air Leak Rate ≤2×10-6 Pa.m3/s Vacuum Insulated Double Skin Leak Rate ≤6×10-5 Pa.m3/s 

Manufacturing Acceptance Criteria:

GB/T18442.1~18442.6-2011, TSG21~2016"Regulations for Fixed Container"NB/T47042-2014 

60m3Horizontal Low-Temperature Liquefied Natural Gas Storage Tank Technical Specifications 

（2）Tank Pipeline Valve Instrument List (Domestic High-Quality Products)

Serial Number	Name   Please provide the Chinese content to be translated.	Specs	Quantity	Factory   Home
1	Low-temperature long shaft stop valve	DN40	8Piece	Zhangjiagang Furui Special Equipment Co., Ltd.
2	Low-temperature long shaft stop valve	DN25	2Piece	Zhangjiagang Furui Special Equipment Co., Ltd.
3	Low-temperature Long Axial Stop Valve	DN10	1Piece	Zhangjiagang Fortune Special Equipment Co., Ltd.
4	Needle valve	DN10	2Piece	Zhangjiagang Furui Special Equipment Co., Ltd.
5	Pipe safety valve	DN4	3Piece	Zhangjiagang Furui Special Equipment Co., Ltd.
6	Three-way valve	DN25	1Piece	Zhangjiagang Furui Special Equipment Co., Ltd.
7	Safety Valve	DN25	2Piece	Zhangjiagang Furu Special Equipment Co., Ltd.
8	Level Differential Pressure Gauge	15KPa	1Set	Chengdu Lanshi, Sichuan
9	Vacuum Valve Assembly	DN30	1Set	Chengdu Lanshi, Sichuan
10	Oxygen Pressure Gauge	0-1.6Mpa	1Piece	Chengdu Tianwei

Heze Boiler FactoryLimited Company

Equipment Name: Natural Gas Storage Tank---Liquefied Natural Gas Storage Tank---Natural Gas Storage Tank (Function Introduction)

Contact Information:    Please provide the Chinese content that needs to be translated into American English.Manager

Manufacturer:Heze Boiler FactoryLimited Company

This article analyzes the hazardous characteristics of low-temperature liquids and, in conjunction with various gas supply modes for low-temperature storage tanks, briefly outlines their basic requirements and key points for safe operation.

An LNG storage tank is a jacketed vacuum powder-insulated pressure vessel specifically designed for storing and supplying low-temperature liquefied gases (such as liquid nitrogen, liquid oxygen, liquid argon, liquid carbon dioxide, etc.). It has been widely used in both industrial production and daily life.

1. Analysis of Low-Temperature Liquid Hazardous Properties

Low-temperature liquids possess hazardous characteristics such as low boiling points, high expansibility, strong asphyxiating properties, and strong oxidizing properties.

1.1 Boiling points of low-temperature liquids at 101.3 KPa: Liquid nitrogen at -196°C, liquid oxygen at -183°C, and liquid argon at -186°C. Contact with the human body can cause severe frostbite to the skin and eyes. In cases of minor leaks or internal leaks in valves, these liquids absorb heat from the surrounding environment, causing rapid condensation and frost formation at the leak point, which can lead to freezing in severe cases.

Low-temperature storage tank

 

1.2 Low-temperature liquids absorb energy from the surrounding environment due to high heat or large leaks, causing their volume to expand rapidly upon vaporization. Under 0°C and 101.3 KPa pressure, the volume of gases produced from 1L of low-temperature liquid vaporization is: nitrogen at 674L, oxygen at 800L, and argon at 780L. Inside sealed containers or pipelines, the increase in internal pressure due to the vaporization of low-temperature liquids can easily lead to overpressure explosions.

1.3 In the surrounding environment of low-temperature storage tanks, the liquefied low-temperature liquid can easily vaporize to form a rich gas area. If the concentrations of nitrogen, argon, or carbon dioxide are high, asphyxiation injuries are highly likely. Additionally, oxygen enrichment injuries can occur when the oxygen concentration is high.

1.4 Oxygen is a powerful oxidizer with extremely strong oxidizing properties. When liquid oxygen is close to combustible materials, it can easily ignite upon contact with an open flame; it can also produce detonation due to vibrations or impacts. Mixing it with combustible materials poses a potential explosion hazard. Liquid oxygen can adhere to clothing and fabrics, and upon contact with an ignition source, it can cause a flash fire, posing a risk to personal safety.

2. Low-temperature Storage Tank Gas Supply Mode and Basic Requirements

According to different application scenarios and user requirements, the gas supply modes of low-temperature storage tanks are mainly...

We offer: high-pressure cylinder refilling, low-temperature insulated cylinder packaging, centralized gas supply through pipelines, and low-temperature liquid spray supply, etc.

Professional Manufacturer of LNG Tanks - Custom LNG Tanks Production - How Much Are LNG Tanks - Best Authorized LNG Tank Supplier