The material used for liquefied gas storage tanks is Q345R, a special steel plate for pressure vessels. This equipment has been heat-treated with high-temperature annealing. Heze Boiler Factory Co., Ltd. is one of the outstanding private enterprises in the domestic pressure vessel manufacturing industry, particularly competitive in independent low-temperature storage tanks, low-temperature insulated storage tanks (liquid CO2, liquid nitrogen, liquid oxygen, liquid argon), frame-type low-temperature insulated storage tanks/tanks, frame-type tank containers, and other chemical pressure vessels.Liquid Ammonia Storage Tank, Liquid Chlorine, Ethylene Oxide Storage Tank,Ethylene, Propane Storage Tank,Propylene)Aspects, Over many years of accumulation, we have developed a series of products, user solutions, and equipment installation and debugging technologies, offering comprehensive solutions including consulting, design, production, integration, and installation and debugging services.

  Liquefied Petroleum Gas (LPG) storage tanks are pressure vessels used for storing liquefied petroleum gas. They are special equipment that can only be produced by enterprises approved by the National Quality Supervision and Inspection Administration. These tanks require national certification for third-category pressure vessel design and manufacturing. Shandong Heze Boiler Factory Co., Ltd. is a nationally approved enterprise for the design and manufacturing of all three categories of pressure vessels and can produce pressure vessels, including LPG storage tanks up to 200 cubic meters. It is one of the few companies capable of manufacturing such products.200Cubic Enterprises.

Our liquefied gas storage tank advantages: 

  One, our company conducts an annual quality assessment for all suppliers to ensure supplier quality. 

  Two, all main pressure materials are customized steel plates from Jining Steel and Ansteel, with thickness deviations exceeding national standards.***Standard Specifications50m3For example, in the case of liquefied gas storage tanks, to ensure the design service life of the tank, the nominal thickness of the standard cap is:14mm, but our company uses customized steel plates for our caps***thin gauge14.7mmThe steel plate. (Other companies' production is small, unable to customize steel plates; either directly purchase14mmSteel plate, may result in premature scrapping during future inspections due to insufficient thickness of the head end curvature; or opt for16mmSteel plate manufacturing leads to resource wastage, imposing additional costs on the customer. 

  Section 3: Before the custom steel plates are produced in the production workshop, they need to be...100%Ultrasonic re-inspection to further ensure the quality of the steel plate, guaranteeing the production of superior products. 

  Four: The products are produced on an assembly line with standardized operations. This has increased efficiency and ensures the smooth operation of the quality system, guaranteeing the quality of the products. 

  Five, the main body of the product is焊接with both internal and external automatic welding, ensuring proper welding shape and internal quality. 

  All pressure parts are焊接 with full penetration structures to ensure welding strength. 

  Section 7: All LPG storage tanks undergo whole tank stress-relieving heat treatment. The company has built two gas-fired whole tank heat treatment furnaces, with a single unit processing capacity300F椭圆罐DN≤4000mm，LTotal ≤25000mmThe product's lifespan and safety quality are greatly influenced by its use. It's also a major selling point for our company's external sales. 

Inspection (at various inspection points) 

  Eight, during the product manufacturing process, from raw materials to the factory and to product inspection for shipment, set up various inspection checkpoints to effectively control product quality. 

 All main weld seams100% XRay inspection, fittings, flangesC、DWelding-type100%Surface flaw detection ensures welding quality. The company has a non-destructive testing room and employs certified inspectors at various levels. 

 Ten, individual hydrostatic testing to ensure equipment strength safety; individual air tightness testing to ensure equipment sealing performance. After hydrostatic testing, internal air blowout cleaning. 

  Eleven, the company has2A full-body sandblasting room, all tanks are treated with pneumatic steel shot blasting for rust removal, ensuring both the exterior quality and paint quality. (After overall sandblasting and rust removal, the lifespan of the paint can be significantly extended.) Apply two coats of anti-rust primer followed by two coats of topcoat; four layers of paint guarantee the tank will not peel for five to ten years, and with good maintenance, it can last up to twenty years without repainting. 

  Twelve, high yield, customers can see the real products at the company. Regular products are all available for immediate delivery, allowing customers to shorten their construction cycle and make money sooner. 

  Thirteen: Witnessing the Project4000Households above,遍布全球，for your peace of mind purchasing.

Use Instructions

1. Cylinders must be stored in well-ventilated areas, with a distance of no less than 1.5 meters from any source of fire or heat. Cylinders should not be heated with fire, scalded with boiling water, or exposed to direct sunlight. Regularly inspect the gas valves and pipeline joints for leaks and ensure they remain airtight. Typically, soap water is used to check for leaks, and it is strictly prohibited to use open flames for leak testing.

2. When lighting, always ignite the primer first, followed by opening the gas; do not reverse the order. There should be a person watching during use, and do not leave it unattended to prevent boiling water from spilling and extinguishing the flame, which could cause the escaping液化 gas to ignite and explode. After using the gas cylinder, make sure to tightly close the valve to prevent gas leakage.

3. The liquefied gas in the cylinder should not be completely depleted; a certain residual pressure must be maintained. The residual pressure should generally be greater than 49.03 kPa (i.e., 0.5 kg/cm², gauge pressure) to prevent air from entering the cylinder. After the liquefied petroleum gas is used up, the remaining residue in the cylinder is also a flammable substance and must not be poured out arbitrarily to avoid fires caused by the flow and evaporation of the residue.

4、Liquefied Petroleum GasGas cylinders are pressurized containers that require proper maintenance and regular inspections. They must be handled to prevent dropping or impact, and it is forbidden to use metal tools to敲击 open the valve. They should be protected from direct sunlight and prolonged exposure to rain. Gas cylinders are typically inspected every 2 years.

5、PetroleumThe explosive range of liquefied gas is not very wide, but due to its low limit, it is easy to ignite and explode upon leakage. Additionally, as LPG is heavier than air, it tends to flow downwards upon leakage in the air, accumulating in low-lying areas and posing a hidden danger of gas explosions. Therefore, in areas where gas is prone to leakage, relying solely on window ventilation is insufficient; attention must also be given to lower-level ventilation.

6. When a liquefied gas leak is detected indoors, promptly open windows and doors for ventilation, allowing it to disperse in the direction away from any open flame. No fire is allowed in the vicinity. The area can only be used after the fault is resolved and the distinctive odor has dissipated. Dispose of any leaked liquid on the ground by covering it with sand and soil before removing it to a safe location. In case of a gas cylinder fire, immediately close the valve, move it to an open area outdoors, and extinguish the fire using dry powder extinguishers, carbon dioxide extinguishers, or by covering it with a wet sack.

7. Educate children not to tamper with gas cylinders carelessly, and users must be aware of the safety knowledge for using gas cylinders.