工程科学学报2016，Vol.38Issue(4)：575-580,6.DOI:10.13374/j.issn2095-9389.2016.04.018
轴向流吸附器内部流场特性
Internal flow characteristics of axial flow absorbers
摘要
Abstract
The internal flow characteristics of axial flow absorbers were numerically studied by the computational fluid dynamics ( CFD) method. The influences of three absorber models on the internal flow uniformity were compared: absorber without a flow dis-tributor, absorber with a single flow distributor, and absorber with the combination of a flow distributor and a baffle. The results show that the flow is severely uneven without a flow distributor, is slightly meliorated with a single flow distributor, and is significantly im-proved with the combination of a flow distributor and a baffle. For the combined configuration, the best flow uniformities are obtained with the pore diameter of 0. 003 m as the pore opening ratio remains unchanged and with the pore opening ratio of 0. 388 as the pore di-ameter does not change.关键词
吸附器/轴向流/流动特性/计算流体动力学/数值模拟Key words
absorbers/axial flow/flow characteristics/computational fluid dynamics/numerical simulation分类
化学化工引用本文复制引用
王浩宇,刘应书,吴义民,郑新港..轴向流吸附器内部流场特性[J].工程科学学报,2016,38(4):575-580,6.基金项目
国家自然科学基金资助项目(51306017) （51306017）
北京市自然科学基金资助项目(3144032) （3144032）
北京高等学校青年英才计划资助项目(YETP1748) （YETP1748）
