天然气化工2012，Vol.37Issue(1)：58-61,78,5.
变压吸附流体力学模拟
Hydrodynamic simulation of pressure swing adsorption
卜令兵 1李克兵 1郜豫川 1殷文华 1张杰1
作者信息
- 1. 四川天一科技股份有限公司变压吸附分离工程研究所,成都610225
- 折叠
摘要
Abstract
The pressure swing adsorption (PSA) system were simulated and optimized by hydrodynamic method. The model of PSA pressure-equalizing process was created by one-dimensional transient hydrodynamics to simulate the pressure-equalizing process, by that the relationships between pressure-equalizing time and pipe diameter, adsorption column volume and gas composition were obtained, which provided the basic data for design of pressure-equalizing pipes. The flow field in gas distributor was simulated by the computational fluid dynamics (CFD) and a novel gas distributor with well flow field distribution was developed according to the features of flow field. The valve channel was also simulated and optimized, and the drawbacks were overcome after optimization.关键词
变压吸附/PSA/数值模拟/一维流体力学/计算流体力学/气流分布Key words
pressure swing adsorption/PSA/simulation/1D hydrodynamics/computational fluid dynamics (CFD)/gas distribution分类
化学化工引用本文复制引用
卜令兵,李克兵,郜豫川,殷文华,张杰..变压吸附流体力学模拟[J].天然气化工,2012,37(1):58-61,78,5.
