API Std 650 mechanically-anchored tanks low-type nozzles
API 650 internal floating roof oil tank executive standard: domestic design standard: GB50341-2003 "Vertical cylindrical steel welded oil tank design code"; domestic construction standard: GB50128-2005 "vertical cylindrical steel welded oil tank" Construction and Acceptance Specification; API Std 650 mechanically-anchored tanks Foreign design standard: API650-2007 "Standard for Welded Steel Petroleum storage tanks."
The design metal temperature of API Std 650 mechanically-anchored tanks each component exposed to the liquid or vapor being stored shall be the lower of the following:a)The minimum temperature to which the tank contents will be refrigerated, including the effect of subcooling at reduced pressure.b)The minimum metal temperature anticipated when the atmospheric temperature is below the refrigerated temperature (see 4.2.1). The effectiveness of the insulation in keeping the metal temperature above the expected minimum atmospheric temperature shall be considered.
In order to prevent the deformation of the bottom of metal vertical storage tank, API Std 650 mechanically-anchored tanks during welding, the number of welders should be reasonably distributed. When welding metal vertical API Std 650 mechanically-anchored tanks, personnel and welding position shall be reasonably allocated according to the actual situation of welding personnel, and random welding is not allowed.
Group consciousness is an important psychological factor for the formation of enterprise internal cohesion. The formation of API Std 650 mechanically-anchored tanks enterprise group consciousness makes every employee of the enterprise regard their work and behavior as an integral part of the realization of enterprise goals, make them feel proud of themselves as a member of the enterprise, have a sense of honor for the achievements of the enterprise, and thus regard the API Std 650 mechanically-anchored tanks enterprise as the community and belonging of their own interests.
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Adhere to the spirit of quality first and user foremost, carry out maintenance and other work according to the requirements of the buyer's contract, and ensure that the engineering project and product after-sales play their application effectiveness. Our company guarantees to carry out self inspection and self supervision according to the quality management policy proposed by our company, and deliver a high-grade, perfect and excellent system engineering to users.
