API standard 650 cylindrical liquid-storage tank vents

There is a gap of 100 mm to 500 mm between the shell of API 650 crude oil storage API standard 650 cylindrical liquid-storage tank tank and the floating plate of external floating roof to ensure that there is no chuck during operation. Use API standard 650 cylindrical liquid-storage tank edge sealing system to reduce edge evaporation. The support legs of API 650 crude oil tank floating roof are usually movable and retractable and suspended in liquid.

After the API standard 650 cylindrical liquid-storage tank is manufactured, air tightness test and water filling test are carried out according to the design requirements, and the pipeline must be subjected to pressure test to fully meet the acceptance technical specifications. Improve the quality assurance system, adhere to the principle of who constructed is responsible for the quality of the project, conduct regular quality inspections, and immediately rectify any problems. Fill in the API standard 650 cylindrical liquid-storage tank installation technical records in time to ensure the synchronization, integrity and reliability of the technical data.

Insulation Load
For API 620 tanks designed and constructed with an outer tank containing loose fill insulation in the annular space between the tanks, the insulation weight shall be divided equally to the inner and outer tank wall for seismic lateral loads unless a more rigorous analysis is performed to determine the distribution. The insulation within the annular space shall not be used to calculate resistance to overturning. Insulation on the API standard 650 cylindrical liquid-storage tank roof or suspended deck shall be applied to the tank supporting the load at the point or center of gravity of attachment and may be used to resist overturning.

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The mode of iron and API standard 650 cylindrical liquid-storage tank steel logistics transportation is mainly intercontinental ocean shipping and inland rail transportation. European ports have been very mature after years of development, such as Hamburg in Germany, Rotterdam in the Netherlands and Antwerp in Belgium. Relying on the huge market of the European Union, these ports are positioned in the logistics distribution function of cargo distribution and large import and export, and play a great role in the transportation of API standard 650 cylindrical liquid-storage tank steel logistics.