Jul-02-2021
1. Manhole
The manhole is used for operators to enter and exit the tank for inspection, cleaning and repair. For the convenience of personnel access, the installation position of the manhole is generally on the center line of the tank bottom of the tank,
Jul-01-2021
Oil tank accessories are important components of metal oil tanks. Common accessories include manholes, light holes, oil measuring holes, breathing valves, safety valves, and fire extinguishers.The functions of these accessories are different. Some are to
Jun-30-2021
In order to establish a correct method to evaluate the life of oil storage tank, it is necessary to work out the criterion of strength and crack of oil storage tank, the mechanism of mechanical damage, the mechanism of corrosion, the mathematical model of
Jun-28-2021
A516 GR.60 HIC plate is a kind of carbon steel, which is used in high pressure and high temperature applications. The material has durability, ductility and corrosion resistance. The thickness of the A516 GR.60 HIC plates range from 5mm to 150mm. The plat
Jun-25-2021
The foundation design of the storage tank should meet the requirements of foundation stability and deformation, that is, the foundation should not be crushed, and the uneven settlement value of the foundation should be within the allowable range. The unev
Jun-24-2021
With the continuous development of large-scale oil storage tanks, the foundation of oil tanks has also continued to grow. Among them, vertical oil tanks are storage tanks commonly used for storing crude oil, diesel, gasoline and other oil materials. This
Jun-23-2021
The main content of the inspection of the safety management of metal atmospheric storage tanks is whether the filed data of the storage tank is complete; whether the operators have received safety management training; whether the problems that have been t
Jun-22-2021
Atmospheric storage tanks refer to storage tanks with gas or vapor pressure greater than -0.02MPa but less than 0.1MPa. Metal atmospheric storage tanks made of steel welded on the ground are often used to store petroleum, chemical and other similar liquid
Jun-21-2021
Unqualified welding quality of oil storage tanks is prone to hidden dangers such as oil tank steel plate cracks and leakage. If you want to avoid this situation as much as possible, it needs to be avoided when the oil storage tank is manufactured. Scienti
Jun-19-2021
Non-destructive testing is a technical method that uses the characteristics of sound, light, magnetism and electricity to detect whether there are defects in the welds of large vertical tanks and judge whether the welds of large vertical tanks are qualifi
Jun-18-2021
When encountering heavy rain or continuous heavy rainfall, the safe operation of oil tanks will be affected. For example, if the oil tank is submerged, the oil unloading valve and the flame arrestor valve are broken by water, causing the oil tank to leak.
Jun-17-2021
In the petrochemical industry and other industries, large vertical storage tanks are often used to store various production raw materials, usually storing high melting point, and the medium that is easy to crystallize at room temperature can be exported a
Jun-16-2021
Due to the volatility of oil products, the volatile consumption of oil products is inevitable in the storage process of large oil storage tanks. The volatilization of oil causes both economic losses and pollution to the environment. Especially in the open
Jun-15-2021
The structure of the storage tank foundation mainly includes the insulating and anticorrosive layer on the top surface of the foundation, the tank wall support, the edge retaining structure, the sand cushion, the oil and water barrier, the detection signa
Jun-11-2021
Prefabrication requirements of large vertical storage tank roof:
The prefabrication of the tank roof shall be carried out in strict accordance with the drawings, and the spacing of welds after installation shall be paid attention to when lofting and blan
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