成品油顺序输送实验环道设计

Design of Experimental Loop for Sequential Transportation of Oil Products in Pipeline

成品油顺序输送过程中对混油的处理会增加管道运营成本,因此需要研究混油的形成机理和复杂边界条件对其影响机理以改进混油切割和处理工艺。文中在相关环道实验的基础上设计了一个采用多种环道元件和管道结构以及不同运行工况的实验环道。设计从实验室规格、实际工况和实验流程出发,根据相似准则及水力条件计算确定环道管径、可行流速、运行压力等参数,并据此完成泵和传感器等仪器的选型。最后设计了2个代表性实验供参考。

During the process of sequential transportation of oil products in pipeline,treating contaminated product will increase the operational cost. So it's necessary to study the formation mechanism of contaminated product and influence mechanism of complex boundary conditions to improve its cutting and treatment process. In this paper,an experimental ring road with multiple loop elements and pipeline structure and different operating conditions was designed. The design was from specification and actual working condition of the laboratory and the experimental process,according to the similarity criterion and the hydraulic conditions,the ring's diameter and feasible parameters such as flow rate,operating pressure were calculated and determined,the selection of pump,sensors and other instruments were finished on this basis. Finally two representative experiments were designed for reference.