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一、技术现状大型油罐用于国家或企业间大宗能源贸易结算,是主要计量储存器具,属强检计量设备,在商业、军事、民用、交通、航空,特别是石化行业有着非常广泛的应用,主要包括立式罐、卧式罐和球形罐等。近年来随着石化行业的蓬勃发展,10万m3特大型立式油罐的建造逐渐兴起,如何利用先进的计量方法,精确测量其容积一直是特大型油罐运行的核心部分,同时也是业界一大难题。主要表现如下:
I. Technical Status Large-scale oil tanks are used for settlement of bulk energy trade between countries or enterprises. They are the main metrological storage equipment and are strong inspection and measurement equipment. They have a very wide range of applications in commercial, military, civil, transportation, aviation and petrochemical industries in particular , Mainly including vertical cans, horizontal cans and spherical cans. In recent years, with the vigorous development of the petrochemical industry, the construction of a 100,000-m³ super-large vertical oil tank is gradually emerging. How to use advanced metrology methods to accurately measure its volume has always been a core part of the operation of a very large oil tank. Big problem The main performance is as follows: