摘要
针对模拟移动床 (SMB)综合速率模型 ,采用有限元法和正交配点法分别对柱向和颗粒径向模型进行离散化 ,利用MatLabODE求解器对SMB过程进行数值求解。通过仿真 。
A general rate model is considered as modeling of SMB chromatographic separation process.A combination of Galerkin finite element and orthogonal collocation methods is used to discretize the partial differential equations of mobile phase and adsorbent particle radial phase.Numerical solutions for the process are calculated by MatLab ODE solver.In addition,a simulation software is designed based on MatLab environment.A simulation example is given to verify feasible and validation of this method.
出处
《化工自动化及仪表》
CAS
北大核心
2003年第6期43-46,共4页
Control and Instruments in Chemical Industry
基金
教育部高校骨干教师基金资助项目 ( 2 0 0 0 65 )
轻工总会科技基金资助项目 ( 95 0 64 )
国家技术创新计划项目( 0 2CJ 0 5 0 5 0 5 )
关键词
模拟移动床色谱
计算机仿真
有限元法
正交配点法
SMB chromatography
computer simulation
finite element method
orthogonal collocation method