Abstract
The mixed matrix membranes (MMMs) possess great potential for CO2 purification from natural gas (NG). By embedding a polymeric matrix with fillers such as metal organic frameworks, zeolites, carbons, silica, and other hybrid materials, they can achieve improved CO2 permeability and selectivity over the neat polymeric counterparts. The performance of MMMs largely depends on the quantity, quality, dispersion, interfacial interaction, and type of the fillers. This chapter reviews the recent progresses in MMMs for CO2 separation, with the focus on different families of fillers, their unique properties, separation performance, and selection criteria. It provides deep insights into the future development of MMMs toward industrial NG purification to trigger the Robeson’s upper bound limit.
| Original language | British English |
|---|---|
| Title of host publication | Current Trends and Future Developments on (Bio-) Membranes |
| Subtitle of host publication | Carbon Dioxide Separation/Capture by Using Membranes |
| Publisher | Elsevier |
| Pages | 155-181 |
| Number of pages | 27 |
| ISBN (Electronic) | 9780128136454 |
| ISBN (Print) | 9780128136461 |
| DOIs | |
| State | Published - 1 Jan 2018 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 13 Climate Action
Keywords
- CO/CH
- Fillers
- Mixed matrix membranes (MMMs)
- Natural gas purification
- Permeability
- Polymer
- Selectivity
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