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轻油拱顶罐改造成内浮顶油罐,对节能、安全和减少大气污染等都有好处,这是人所共知的事实。 拱顶油罐改造中,最重要的一环是内浮盘的设计,而浮盘设计又取决于浮盘直径的确定。在确定浮盘直径之前,大量的工作是实测罐壁的变形量,并加以整理、计算,最后再准确地确定浮盘直径和密封圈填料的断面尺寸。 东方红炼油厂在拱顶油罐的改造方面走在前面,并取得了比较成熟的经验。1980年5月石油部在东炼开了一次经验推广会,使兄弟厂在改造工作中有了借鉴。
It is a well-known fact that light oil vaults have been transformed into inner floating roof tanks, which are good for energy conservation, safety and air pollution reduction. Dome tank reconstruction, the most important part is the design of the floating plate, and the design of the floating plate depends on the determination of the diameter of the floating plate. In determining the diameter of the float, a lot of work is to measure the deformation of the tank wall, and to be collated, calculated, and finally accurately determine the size of the disk diameter and seal packing section. Dongfanghong refinery in the transformation of the vault tank to go in front, and made more mature experience. In May 1980, the Ministry of Petroleum opened an experience-based promotion meeting in the east and made the Brother Factory learn from the renovation work.