New facilitated transport membranes for the separation of carbon dioxide from hydrogen and methane

Quinn, R.; Appleby, John; Pez, Guido P.

doi:10.1016/0376-7388(95)00021-4

Cited by 117 publications

(68 citation statements)

References 11 publications

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“…This is the characteristics of the facilitated transport mechanism. 7 The carriers are the secondary amine and carboxyl groups. The facilitated transport mechanism is as follows:…”

Section: Resultsmentioning

confidence: 99%

Novel fixed‐carrier membranes for CO₂ separation

Zhang

Wang

2002

J of Applied Polymer Sci

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ABSTRACT:A new membrane material having two kinds of CO 2 carriers was obtained. Composite membranes were prepared with the material and support membranes. The facilitated transport of CO 2 through these membranes was performed with pure CH 4 and CO 2 as well as CH 4 /CO 2 mixtures containing 50 vol % CO 2 . The results show that the membranes possess better CO 2 permeance than that of other fixed carrier membranes reported in the literature. In the measurements with pure gases, at 26°C, 0.013 atm of CO 2 pressure, the membrane with polysulfone support displays a CO 2 permeance of 7.93 ϫ 10 Ϫ4 cm 3 /cm 2 s cmHg and CO 2 /CH 4 ideal selectivity of 212.1. In the measurements with mixed gases, at 26°C, 0.016 atm of CO 2 partial pressure, the membrane displays a CO 2 permeance of 1.69 ϫ 10 Ϫ4 cm 3 /cm 2 s cmHg and CO 2 /CH 4 selectivity of 48.1.

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“…This is the characteristics of the facilitated transport mechanism. 7 The carriers are the secondary amine and carboxyl groups. The facilitated transport mechanism is as follows:…”

Section: Resultsmentioning

confidence: 99%

Novel fixed‐carrier membranes for CO₂ separation

Zhang

Wang

2002

J of Applied Polymer Sci

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“…Gas separation research using SILMs dates back to at least 1995 [45]. In 2002, Scovazzo et al started testing RTILs (room temperature ionic liquids) in the formation of gas separation membranes.…”

Section: Silms In Gas Separationmentioning

confidence: 99%

A Review on Gas Separation Applications of Supported Ionic Liquid Membranes

2015

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The selection of the separation process is a critical issue in the chemical industries. Among different conventional methods for the separation processes, supported liquid membrane (SLM)-based separation processes have been predicted as a promising option. However, the industrial use of supported liquid membranes based on conventional liquids is limited by their relative instability and short lifetime. The use of ionic liquids as a liquid membrane phase results in the stabilization of the SLMs due to their negligible vapor pressure, possibility of minimizing their solubility in the surrounding phases and greater capillary force associated with their high viscosity, which can reduce the displacement of liquids from micron pores under pressure. In this review, recent advances in supported membranes based on ionic liquids including issues such as methods of synthesis IL, methods of preparation of supported ionic liquid membranes and application of supported ionic liquid membranes in gas separation are presented.

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“…The permeation of other penetrants in the feed streams such as CH 4 and N 2 are also blocked by these highly polar sites. Due to the lower solubilities of these non-polar gases, an improved performance of the membranes is achieved [84,85]. PVAm was blended with PVA and casted on a porous support by Deng et.…”

Section: Effect Of Cross-linkingmentioning

confidence: 99%

Role of Facilitated Transport Membranes and Composite Membranes for Efficient CO₂ Capture – A Review

2016

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CO 2 emission from anthropogenic sources has raised global environmental concerns, and efficient reduction of these greenhouse gas emissions by capturing CO 2 is recognized world-wide as very important along with the implementation of new green energy technology. Membrane technology is considered to be one of the efficient techniques to be used for CO 2 capture. Among different types of membranes, mixed matrix membranes and facilitated transport membranes have gained much interest in recent years due to documented high CO 2 permeance through these membranes, especially when the gas is humid as is the case for flue gas from combustion. In the current review, a comprehensive discussion is focused on the development of hybrid membranes involving the selection of the fixed site carrier (FSC) membranes and the interaction of nanosilica-particles in a polymer membrane for efficient CO 2 capture. Other facilitated transport membranes and mixed matrix membranes are also briefly discussed.

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New facilitated transport membranes for the separation of carbon dioxide from hydrogen and methane

Cited by 117 publications

References 11 publications

Novel fixed‐carrier membranes for CO₂ separation

Novel fixed‐carrier membranes for CO₂ separation

A Review on Gas Separation Applications of Supported Ionic Liquid Membranes

Role of Facilitated Transport Membranes and Composite Membranes for Efficient CO₂ Capture – A Review

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New facilitated transport membranes for the separation of carbon dioxide from hydrogen and methane

Cited by 117 publications

References 11 publications

Novel fixed‐carrier membranes for CO2 separation

Novel fixed‐carrier membranes for CO2 separation

A Review on Gas Separation Applications of Supported Ionic Liquid Membranes

Role of Facilitated Transport Membranes and Composite Membranes for Efficient CO2 Capture – A Review

Contact Info

Product

Resources

About

Novel fixed‐carrier membranes for CO₂ separation

Novel fixed‐carrier membranes for CO₂ separation

Role of Facilitated Transport Membranes and Composite Membranes for Efficient CO₂ Capture – A Review