The DOI matches its Crossref record; 260 of the 261 references it cites were found in a registry or an index.
Alternatives to Cryogenic Distillation: Advanced Porous Materials in Adsorptive Light Olefin/Paraffin Separations
Abstract
As primary feedstocks in the petrochemical industry, light olefins such as ethylene and propylene are mainly obtained from steam cracking of naphtha and short chain alkanes (ethane and propane). Due to their similar physical properties, the separations of olefins and paraffins—pivotal processes to meet the olefin purity requirement of downstream processing—are typically performed by highly energy‐intensive cryogenic distillation at low temperatures and high pressures. To reduce the energy input and save costs, adsorptive olefin/paraffin separations have been proposed as promising techniques to complement or even replace cryogenic distillation, and growing efforts have been devoted to developing advanced adsorbents to fulfill this challenging task. In this Review, a holistic view of olefin/paraffin separations is first provided by summarizing how different processes have been established to leverage the differences between olefins and paraffins for effective separations. Subsequently, recent advances in the development of porous materials for adsorptive olefin/paraffin separations are highlighted with an emphasis on different separation mechanisms. Last, a perspective on possible directions to push the limit of the research in this field is presented.
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“Studies on the adsorptive separation of C2–C4 alkenes from alkanes have been carried out on different adsorbents, out of which zeolites and MOFs are the most promising.363,624”
From Zeolites in Adsorption Processes: State of the Art and Future Prospects (2022) · cites this paper as [624]
In the citing paper
“Membrane-, absorption-, and adsorption-based technologies are promising candidates to replace the distillative separation of olefins from their analogous paraffins.624”
From Zeolites in Adsorption Processes: State of the Art and Future Prospects (2022) · cites this paper as [624]
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Research works printed but not linked: 7
Cited by
Sorted by citations
MOF-Based Membranes for Gas Separations
Qian, Q., Asinger, P. A., Lee, M. J., Han, G., Rodriguez, K. M., Lin, S., Benedetti, F. M., Wu, A. X., Chi, W. S., & Smith, Z. P. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.0c00119 · Cited by 1,574
Zeolites in Adsorption Processes: State of the Art and Future Prospects
Pérez-Botella, E., Valencia, S., & Rey, F. (2022) · Chemical Reviews · doi:10.1021/acs.chemrev.2c00140 · Cited by 1,126
Microporous Metal-Organic Framework Materials for Gas Separation
Lin, R., Xiang, S., Zhou, W., & Chen, B. (2019) · Chem · doi:10.1016/j.chempr.2019.10.012 · Cited by 942
Isoreticular chemistry within metal–organic frameworks for gas storage and separation
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Pei, J., Shao, K., Wang, J., Wen, H., Yang, Y. L., Cui, Y., Krishna, R., Li, B., & Qian, G. (2020) · Advanced Materials · doi:10.1002/adma.201908275 · Cited by 387
Metadata
- Authors
- Wang, Y., Peh, S. B., & Zhao, D.
- Affiliations
- National University of Singapore (SG)
- Corresponding author
- Zhao, Dan
- Venue
- Small
- Publisher
- Wiley
- Published
- 2019-04-17
- Volume
- 15
- Issue
- 25
- Pages
- e1900058-e1900058
- ISSN
- 1613-6810 (ISSN-L)
- 1613-6829
- OpenAlex
- W2937512451
- Cited by
- 342
- References
- 261
- Citations by year
- 2026: 27 · 2025: 51 · 2024: 60 · 2023: 55 · 2022: 45 · 2021: 60 · 2020: 31 · 2019: 13
- FWCI
- 1.88
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Small (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Research Foundation Singapore (NRF2018‐NRF‐ANR007)
- Ministry of Education - Singapore (R‐279‐000‐540‐114)
- Agency for Science, Technology and Research (PSF1521200078, IRGA1783c0015, IAF‐PP A1789a0024)
- Topics
- Physical Sciences › Chemistry › Inorganic Chemistry › Zeolite Catalysis and Synthesis
- Physical Sciences › Chemical Engineering › Filtration and Separation › Membrane Separation and Gas Transport
- Physical Sciences › Chemistry › Inorganic Chemistry › Metal-Organic Frameworks: Synthesis and Applications
- Keywords
- olefin/paraffin separation, adsorption, porous media, cryogenic distillation alternative, ethylene, propylene, steam cracking, separation mechanism, energy-efficient separation, adsorbents
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