2021年5月1日 · Hoorfar et al. (2018) developed the MemCal tool to model, simulate, and optimize membrane-based gas separation processes that interfaced with Aspen Hysys and demonstrated a case study for optimizing the CO 2 /CH 4 separation.

2018年8月1日 · The paper presents the results of the development of a unit for calculating mass transport in a membrane gas separation apparatus in the Aspen Plus environment.

2016年3月1日 · This study presents the modeling and simulation of membrane gas separation systems using Aspen Plus ® V8.6. A FORTRAN user model and a numerical solution procedure have been developed to characterize asymmetric hollow fiber membrane modules.

2021年5月1日 · The present review is discussing the various process simulators such as Aspen PlusⓇ, CHEMCAD Ⓡ, gPROMS Ⓡ, Hysys Ⓡ, PRO/II Ⓡ, ROSA Ⓡ, SuperPro Designer Ⓡ with relevance to the membrane-based processes and system design.

2019年4月18日 · In this study, a gas separation membrane module was created in the ACM program and exported to Aspen Plus for further work. The created block can simulate the operation of a gas separation membrane apparatus in three modes: crossflow, direct flow, and countercurrent flow.

2018年9月2日 · Two stages plus recycle is the optimal scheme for purifying natural gas off its CO 2. A key tool called “MemCal” is developed to support the simulation of membrane-based gas separation processes using Aspen HYSYS.

In this study, a gas separation membrane module was created in the ACM program and exported to Aspen Plus for further work. The created block can simulate the operation of a gas...

The incorporation of the membrane numerical solving algorithm into a commercial process simulator such as Aspen Plus allows the user to understand how the model will behave under a range of operating conditions when connected to other process units.

2023年10月30日 · Separating a stream into components in AspenPlus is easily done using the SEP unit. Specify the fraction of each component directed toward an outlet stream and the software will perform the material balance. Make sure to let the software calculate something for each component so the degrees of freedom are maintained.

In this paper the simulation of hybrid processes containing membrane units will be discussed. For this purpose a user-defined module for simulation and design of membrane processes was implemented into the simulation program AspenPlus.