Product Description

Brand  HeCook Group  Model  CFW-30/0.8

Material: Stainless Steel, Diameter: 2916mm

Application Range: -162℃; Volume: 30,000L

Heat Exchange Area - See drawing m², Environmental Temperature - See drawing °C

Wall Thickness: 8/10mm, Outer Dimensions: 2916*8289mm

Origin: Shandong, Heze

30立方LNG储罐 60立方天然气储罐 100立方液化天然气储罐厂家

The operational pressure of the low-temperature LNG storage tank is 0.6-1.44 MPa, with an operating temperature of -162°C. (Available in vertical or horizontal designs) The LNG storage tank consists of two layers, both internally and externally. To minimize the transfer of external heat into the tank, a vacuum insulation structure filled with diatomaceous earth is used between the layers, isolating it from the atmosphere. This prevents the impact of atmospheric pressure or temperature changes and the entry of moist air into the insulating layer between the inner and outer tanks, effectively ensuring and enhancing the performance of the insulation material.

Safety regulations and standards for fixed pressure vessels

1. GB/T 18442-2011 "Fixed Vacuum Insulated Low-Temperature Pressure Vessel"

2. GB50028—2006 "Urban Gas Supply Design Code"

(Note: Applicable to the design of new, expanded, or renovated urban gas pipelines for various users, including residents' living, commercial, industrial production, heating, ventilation, and air conditioning, in cities, towns, or residential areas.)

3. GB50494—2009 "Urban Gas Technology Code"

(Note: Applicable to the construction, operation, maintenance, and use of urban gas facilities.)

4. GB50156—2012 Design and Construction Code for Gasoline and Gasoline Filling Stations

(Note: Applicable to the design and construction of new, expanded, and reconstructed gas stations, gas stations, and combined fuel and gas stations.)

5. JB/T6869-1997      "Safety Rules for the Use of Low-Temperature Liquid Storage and Transportation Equipment"

(Note: Applicable to low-temperature storage and transportation equipment for liquid oxygen, nitrogen, argon, and carbon dioxide in cryogenic containers and tank trucks.)

Low-temperature LNG storage tanks are equipped with multiple valves and piping sections, including: top inlet valve, bottom inlet valve, liquid discharge valve, overflow valve, vent valve, vacuum gauge valve, suction valve, total inlet valve, gas usage valve, three-way switching valve, inner cylinder safety valve, liquid level indicator gas phase valve, also level equalization valve, vacuum gauge, outer cylinder explosion-proof device, pressure gauge, liquid level gauge, pipeline safety valve, remote transmission interface, and other valves. The material of the valves is extremely important; inadequate material can cause external or internal leakage of the shell and sealing surfaces; the comprehensive mechanical properties, strength, and rigidity of the components do not meet the usage requirements and may even break. Therefore, the material is the primary and critical issue in the selection process of low-temperature storage tank valves. The company has strict requirements for the selection of its product valves and piping, ensuring customer safety and peace of mind through rigorous quality and performance screening by professionals.

30立方LNG储罐 60立方天然气储罐 100立方液化天然气储罐厂家