API 650 cylindrical welded storage tanks tank-bottom reinforcing plate
There is a gap of 100 mm to 500 mm between the shell of API 650 crude oil storage API 650 cylindrical welded storage tanks tank and the floating plate of external floating roof to ensure that there is no chuck during operation. Use API 650 cylindrical welded 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.
The cleanliness of the API 650 cylindrical welded storage tanks has a great influence on the safety of the tank and the quality of the oil stored. Keeping the API 650 cylindrical welded storage tanks clean can slow down the corrosion of the tank wall and reduce the pollution to the oil. If the inside of the API 650 cylindrical welded storage tanks is not cleaned all the year round, a lot of rust and metal impurities will be produced in the tank These impurities will cause the oil to slowly oxidize and deteriorate The impurities mixed into the oil will also block the filter and oil circuit, causing oil supply failure
Changes in Tank ShapeIf in any of the foregoing tests there is an excessive rise of the bottom of the tank around the boundary of contact with grade, or off its foundations, or if any of the specified conditions of test loading cause other appreciable changes in the shape of the tank, the design shall be reviewed and means shall be provided in the tank for holding the shape within permissible limits under all conditions of loading,API 650 cylindrical welded storage tanks. Additional TestsThe tests prescribed in API 620 tank 7.18 are believed to be sufficient for most tanks constructed according to these rules; if, in the opinion of the designer, additional tests are needed to investigate the safety of a tank under certain other conditions of loading, as determined from the design computations, these tests shall be made on the tank involved in addition to the tests specified in this standard.
The quality inspection department is responsible for the inspection management of raw materials and finished products, and the quality inspection and acceptance of products and raw materials. Strictly abide by the company's management system, conscientiously exercise the management power given by the company, and put an end to all ultra vires; be responsible for the inspection of all kinds of raw materials entering the company, and put forward quality problems and handling opinions.
The main competitive means adopted by major domestic ports are to expand ports, build deep-water berths and channels, improve service quality to reduce the comprehensive cost of customers, and at the same time, to improve competitive advantage, we should also take appropriate measures to reduce relevant costs and prices.
