摘要
严重段塞流是一种在气液输送过程中有危害性的流型,在较长的立管中存在较长的液塞,会严重影响立管及下游设备的正常安全运行。介绍了严重段塞流的形成机理,研究了严重段塞流的流动特性,提出了能够有效减小立管段严重段塞流的方法。
Serious slug flow is a harmful flow pattern in the process of gas-liquid transportation.There is a long slug in the long riser, which will seriously affect the normal and safe operation of the riser and downstream equipment. This paper introduces the formation mechanism of severe slug flow, studies on the flow characteristics of severe slug flow, and proposes a method to effectively reduce the serious slug flow in riser section.
引文
[1]任帅,高起龙.立管段严重段塞流机理及消除方法[J].管道技术与设备,2016(05):17-19+29.
[2]段金龙,高嵩,张新曙,等.气液混输管线系统严重段塞流理论模型[J].上海交通大学学报,2016,50(08):1286-1293+1299.
[3]高嵩.气液混输管线与立管系统严重段塞流特性研究[D].上海交通大学,2012.