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
Jun-10-2021
ASTM A537 is heat-treated, carbon steel pressure vessel quality (PVQ) steel. This steel is typically used to produce boilers and pressure vessels for oil, gas and petrochemical products.
ASTM A537 PVQ steel tensile requirement
High yield and tensile
Jun-10-2021
Prefabrication requirements of large vertical storage tank componentsPrefabrication of storage tank components before construction can improve construction efficiency, save time and cost, which is a common method for large vertical storage tank constructi
Jun-09-2021
Volatilization is a characteristic of oil. Under normal temperature and pressure, as long as the oil is in contact with air, there will be signs of volatilization on the contact surface. Through scientific analysis and summary, there are several reasons f
Jun-08-2021
The price level of international SPA-H steel market is far higher than that of domestic steel in China, which is a major feature of the global steel market at this stage. At present, China's steel price index is 24% higher than that at the beginni
Jun-07-2021
The high temperature heat transfer oil finned tube heating device of large storage tank heats the circulating heat transfer oil in the shell and tube heat exchanger through high temperature and high pressure steam, and the heat transfer oil exchanges with
Jun-04-2021
When the oil in the oil storage tank is still stored without receiving and sending operation, the gas space temperature, oil evaporation rate, oil vapor depth and vapor pressure in the tank also change with the rise and fall cycle of external temperature
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