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
Jun-03-2021
1045 steel is medium carbon steel included in the ASTM 830 (A830) family of specifications. In 1045 steel plate, the ‘10’ means a basic carbon steel and ‘45’ designates the approximate carbon content.
1045 carbon steel applications
Jun-03-2021
Oil depots mainly store combustible crude oil and petroleum products, and some oil depots also store heavy oil such as lubricating oil and fuel oil. According to the Chinese national standard "code for design of oil depots" (GB124), oil depots a
Jun-02-2021
When welding metal oil tanks, to avoid deformation of the weld seam, it is necessary to use the corresponding welding process according to the type of steel used in the tank, and strictly control the welding process parameters.When the metal oil tank wall
Jun-01-2021
The strength check of vertical storage tank refers to the ability of steel plate material of vertical storage tank to resist elastic deformation after welding. Especially when the design parameters are inconsistent with the actual situation or the materia
Jun-01-2021
Preventive measures for weld deformation of metal oil tank -- reasonable arrangement of assembly sequence.In the welding construction of the middle plate at the bottom of the metal oil tank, the short weld should be welded first, then the long weld should
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