储罐液位变化法在多组分原油调合中的应用2
Tank liquid level changes of application in multicomponent crude oil blending2
刘兵，胡隼，周家庆，黄朝杰，徐广
作者单位：南京富岛信息工程有限公司
中国石油化工股份有限公司北海炼化有限责任公司
中文关键字：CDU；多组分原油调合；储罐液位变化法
英文关键字：CDU;Multicomponent crude oil blending;Tank level change
中文摘要：目前我国大多数炼化企业依然采用人工比例的方式，将调合后的原油输送至常减压蒸馏装置（CDU）。为了适应近几年来原油调合在炼化企业的推广应用，手动操作方式已很难满足常减压蒸馏装置（CDU）对原油进料性质稳定的要求，论文提出了一种面向原油罐区只有两条掺炼线进行多组分原油调合的储罐液位变化法，实例验证了该方法的实用性和有效性。
英文摘要：At present our most refining enterprises still adopt the way of artificial proportion, after mixing of crude oil transported to atmospheric and vacuum distillation unit (CDU). In order to adapt to the blending of crude oil in recent years in refining the popularization and application of the enterprise, the manual operation mode has been difficult to meet the atmospheric and vacuum distillation unit (CDU) demand for crude oil feed properties stable, the paper puts forward a for crude oil tank farm is only two lines of blending for multicomponent blend crude oil tank liquid level change law, to verify the practicability and validity of the proposed method.