API Std 650 austenitic stainless steel storage tanks service conditions
There is a gap of 100 mm to 500 mm between the shell of API 650 crude oil storage API Std 650 austenitic stainless steel storage tanks tank and the floating plate of external floating roof to ensure that there is no chuck during operation. Use API Std 650 austenitic stainless steel storage tanks 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.
Foundations and subgrade shall safely carry the weight of the tank API Std 650 austenitic stainless steel storage tanks and its contents when the tank is filled with water to the highest level required for a hydrostatic test or other water-loading operations, even though the tank itself may be designed for some lesser density of liquid. However, in cases where the character of the soil justifies it and a competent soil expert advises it, allowance may be made for the relatively short duration and intermittent nature of the water loadings if suitable account is taken of all such loadings that may be expected to occur during the life of the tank, including not only those loadings that are incidental to periodic repetitions of the hydrostatic test in accordance with 7.18 but also water-filling operations for gas-freeing purposes.
When the day light gradually decreases, the temperature of oil in the API Std 650 austenitic stainless steel storage tanks will also decrease, the evaporation speed will gradually slow down, and the pressure in the API Std 650 austenitic stainless steel storage tanks will also decrease. When the pressure in the API Std 650 austenitic stainless steel storage tanks is lower than the negative pressure rating of the breathing valve, the outside air is sucked into the API Std 650 austenitic stainless steel storage tanks through the open vacuum valve, which is the "suction" process of the oil tank.
We have a stable system and professional human resource management work as the support, from the six aspects of guidance, cohesion, incentive, constraint, radiation and stability, we continue to introduce, modify and train employees from concept to action, and shape employees through constant guidance of common values.
The company's logistics team adheres to the development concept of “gathering advantages, providing superior services, creating value, and leading the market”, and tightly focuses on the strategic positioning of “developing large-scale steel logistics and building large-scale steel supermarkets”. Facing the whole country and integrating into the world to build an "one center, one network" international circulation system. Through the development of 5-10 years, it is expected to form a modern steel industry with annual operating income exceeding 2.5 billion yuan.
We have a professional after-sales department to collect all information related to customers, so as to make relevant treatment in time according to the information, and file it; guide the user's product use methods and precautions; coordinate with the sales department, visit customers regularly, understand the customer's use and new requirements, and make a customer visit record; When communicating with customers, they should be enthusiastic and careful to understand the situation of product problems and put forward solutions