Engineering evaluation of CO2 separation by membrane gas separation systems

2014 ◽  
Vol 454 ◽  
pp. 305-315 ◽  
Author(s):  
Adele Brunetti ◽  
Enrico Drioli ◽  
Young Moo Lee ◽  
Giuseppe Barbieri
Keyword(s):  
Gas Separation ◽  
Co2 Separation ◽  
Membrane Gas Separation ◽  
Separation Systems

Simulation of Membrane Gas Separation Process Using Aspen Plus® V8.6

2016 ◽  
Vol 11 (1) ◽  
pp. 67-72 ◽  
Author(s):  
Seyedmehdi Sharifian ◽  
Michael Harasek ◽  
Bahram Haddadi
Keyword(s):  
Gas Separation ◽  
Hollow Fiber Membrane ◽  
Aspen Plus ◽  
Solution Procedure ◽  
Gas Permeation ◽  
Membrane Gas Separation ◽  
Experimental Realization ◽  
Separation Systems ◽  
Operation Conditions ◽  
And Performance

Abstract Implementing membrane gas separation systems have led to remarkable profits in both processes and products. 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. The main benefit of this model is that it can be easily incorporated into a commercial simulator and used as a unit operation model in complex systems. A comparison between the model and the experimental cases at different operation conditions shows that calculated values are in good agreement with measured values. This model is suitable for future developments as well as design and performance analysis of multicomponent gas permeation systems prior to experimental realization.

Strategies for the simulation of multi-component hollow fibre multi-stage membrane gas separation systems

2016 ◽  
Vol 497 ◽  
pp. 458-471 ◽  
Author(s):  
Michael Binns ◽  
Sunghoon Lee ◽  
Yeong-Koo Yeo ◽  
Jung Hyun Lee ◽  
Jong-Ho Moon ◽  
...  
Keyword(s):  
Gas Separation ◽  
Hollow Fibre ◽  
Membrane Gas Separation ◽  
Separation Systems ◽  
Multi Stage

Xenon recovery from natural gas by hybrid method based on gas hydrate crystallisation and membrane gas separation

2021 ◽  
Vol 86 ◽  
pp. 103740
Author(s):  
Maria S. Sergeeva ◽  
Nikita A. Mokhnachev ◽  
Dmitry N. Shablykin ◽  
Andrey V. Vorotyntsev ◽  
Dmitriy M. Zarubin ◽  
...  
Keyword(s):  
Natural Gas ◽  
Gas Separation ◽  
Hybrid Method ◽  
Gas Hydrate ◽  
Membrane Gas Separation

Poly(trialkoxysilyltricyclononenes): A New Type of Polymers for Membrane Gas Separation

2018 ◽  
Vol 482 (2) ◽  
pp. 225-228 ◽  
Author(s):  
D. A. Alentiev ◽  
M. V. Bermeshev ◽  
L. E. Starannikova ◽  
Yu. P. Yampolskii ◽  
E. Sh. Finkelshtein
Keyword(s):  
Gas Separation ◽  
Membrane Gas Separation ◽  
New Type

scholarly journals Molecularly engineered switchable photo-responsive membrane in gas separation for environmental protection

2019 ◽  
Vol 25 (4) ◽  
pp. 447-461 ◽  
Author(s):  
Aishah Rosli ◽  
Siew Chun Low
Keyword(s):  
Environmental Protection ◽  
Gas Separation ◽  
Energy Costs ◽  
Stimuli Responsive ◽  
Responsive Materials ◽  
Separation Systems ◽  
Non Invasive ◽  
Responsive Membranes ◽  
External Stimuli

In recent years, stimuli-responsive materials have garnered interest due to their ability to change properties when exposed to external stimuli, making it useful for various applications including gas separation. Light is a very attractive trigger for responsive materials due to its speedy and non-invasive nature as well as the potential to reduce energy costs significantly. Even though light is deemed as an appealing stimulus for the development of stimuli-responsive materials, this avenue has yet to be extensively researched, as evidenced by the fewer works done on the photo-responsive membranes. Of these, there are even less research done on photo-responsive materials for the purpose of gas separation, thus, we have collected the examples that answer both these criteria in this review. This review covers the utilisation of photo-responsive materials specifically for gas separation purposes. Photo-chromic units, their integration into gas separation systems, mechanism and research that have been done on the topic so far are discussed.

scholarly journals Polymeric films based on blends of 6FDA–6FpDA polyimide plus several copolyfluorenes for CO2 separation

RSC Advances ◽  
2015 ◽  
Vol 5 (52) ◽  
pp. 41497-41505 ◽  
Author(s):  
A. Tena ◽  
R. Vazquez-Guilló ◽  
A. Marcos-Fernández ◽  
A. Hernández ◽  
R. Mallavia
Keyword(s):  
Gas Separation ◽  
Intrinsic Fluorescence ◽  
Polymeric Films ◽  
Co2 Separation ◽  
Separation Membranes ◽  
Gas Separation Membranes

Three emitting copolyfluorenes, based on 2,7-(9,9-dihexyl)fluorene and different aryl groups were blended with a polyimide 6FDA–6FpDA to make gas separation membranes. Their intrinsic fluorescence correlates with their permselectivity.

Optimization of multistage membrane gas separation processes. Example of application to CO2 capture from blast furnace gas

2018 ◽  
Vol 566 ◽  
pp. 346-366 ◽  
Author(s):  
Álvaro A. Ramírez-Santos ◽  
M. Bozorg ◽  
B. Addis ◽  
V. Piccialli ◽  
C. Castel ◽  
...  
Keyword(s):  
Blast Furnace ◽  
Gas Separation ◽  
Co2 Capture ◽  
Membrane Gas Separation ◽  
Separation Processes ◽  
Blast Furnace Gas
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