ASTM A216 grade WCA external floating roofs API Std 650 horizontal tank
The advantages of API 650 floating roof tanks have obvious environmental and economic benefits: in a specific climate environment, according to historical data, the economic value of the API Std 650 horizontal tank floating roof tanks in API 650 due to the reduction of oil and gas volatilization within 3-6 months is equivalent The installation and purchase cost of the API Std 650 horizontal tank inner floating roof means that the cost of the inner floating roof can be recovered within half a year.
The design metal temperature of API Std 650 horizontal tank 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.
Generally speaking, the duration of the "exhalation" of the API Std 650 horizontal tank is longer than that of the "inhalation" of the API Std 650 horizontal tank every day. There are many factors affecting the "small breathing" loss, mainly including the following points: the change of temperature difference between day and night, sunshine time of the API Std 650 horizontal tank location, open area of the API Std 650 horizontal tank, atmospheric pressure, filling degree of API Std 650 horizontal tank, etc. When the API Std 650 horizontal tank is full of gas, the space volume is small, and the "small breathing" loss is less; if the space volume is large, the loss is also large.
The company uses online training system to let all employees use fragmented time to carry out targeted training anytime, anywhere, regardless of time and geographical restrictions. Through training to improve API Std 650 horizontal tank work skills, at the same time, through training, let all improve their own quality education level, let employees work around a goal, create a career and achieve results.
Our company's logistics breaks through the perspective that the center of transportation service is ability, and emphasizes that the purpose of transportation service is customer first. Customer demand determines the content and mode of transportation service, while production is often small batch, diversified and consumer demand tends to be diversified. In the case of personalization, our logistics service also provides personalized service projects.
Our company will accept the product quality objection registration record, pass it to the API Std 650 horizontal tank production unit and relevant departments, and timely coordinate the supervision of product API Std 650 horizontal tank quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.
