90ft diameter API 650 stainless and carbon steel tank
When the day light gradually decreases, the temperature of oil in the API 650 stainless and carbon steel tank will also decrease, the evaporation speed will gradually slow down, and the pressure in the API 650 stainless and carbon steel tank will also decrease. When the pressure in the API 650 stainless and carbon steel tank is lower than the negative pressure rating of the breathing valve, the outside air is sucked into the API 650 stainless and carbon steel tank through the open vacuum valve, which is the "suction" process of the oil tank.
In Appendix E to API 650 oil storage tank, the maximum values of inertia force, pulse pressure and convection pressure are superimposed, and tend to be conservative.In GB50341, only pulse pressure is calculated for API 650 stainless and carbon steel tank tanks below 5000 m.
Management information and high efficiency. Because of the rapid flow of API 650 stainless and carbon steel tank goods, container multimodal transport and "door-to-door" transport, it is required that the port must have a modern information network, so that it can have the comprehensive capabilities of all-weather access, rapid loading and unloading, customs clearance, collection, distribution, storage and transportation
After the order is finished, our after-sales service center will send an email to make a feedback about our steel products' quality. We have phone service every three months to remind our customers of the possible problems and collect advices or suggestions in quality and service. Upon the collection of advices or suggestions, our after-sales service will quickly make technical solutions to wipe out the customer problem.