Toward Sustainable Metal-organic Frameworks for Post-combustion Carbon Capture - Identifying Improvement Opportunities by Molecular Simulation and Life Cycle PDF Download
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Author: Jingying Hu Publisher: ISBN: Category : Carbon sequestration Languages : en Pages :
Book Description
Carbon capture has been regarded as one of the viable solutions to mitigate the global warming effect due to CO2 emission and sustain the use of fossil fuels, but the energy load associated with implementing carbon capture in coal-fired power stations can notably decrease the efficiency of power generation. To overcome the deficiency, exploring novel materials for carbon capture has drawn significant attention. Specifically, metal-organic frameworks (MOFs) have been identified as promising adsorbents for carbon capture because of their highly tunable nature, selective adsorption, and large adsorption capacity. A large number of MOFs have been discovered in recent years, and many of them have been demonstrated to possess promising separation performance. To date, most of the studies reported have mainly focused on exploring potential MOF candidates by evaluating their adsorption properties (e.g., selectivity) or their performance using a process model. Although MOFs have been demonstrated to show potentially better performance (i.e., less energy intensity) than MEA, the overall impact by this emerging new class of materials remains unknown. To this end, to facilitate the development of a new technology based on MOF adsorbents, the overall impacts of implementing MOF-based carbon capture, including the energy load and resource depletion from the MOF synthesis process as well as other steps in the whole life cycle of MOFs, should be considered. In this study, we present a comprehensive life-cycle analysis for a selected set of 50 MOFs to evaluate the overall impact of MOF-based post-combustion carbon capture and compared with that by MEA. Our results again show the great promise of MOFs in carbon capture. From the life cycle point of view, besides the energy load of capturing carbon using MOFs, we find significant impacts from the use of solvent in MOF-based carbon capture. Furthermore, the key role of MOF stability is also identified in determining the overall impact. The study will provide insights for the development of MOF-based carbon capture, and the established analysis framework herein can also be used to facilitate the development of MOFs in other applications.
Author: Jingying Hu Publisher: ISBN: Category : Carbon sequestration Languages : en Pages :
Book Description
Carbon capture has been regarded as one of the viable solutions to mitigate the global warming effect due to CO2 emission and sustain the use of fossil fuels, but the energy load associated with implementing carbon capture in coal-fired power stations can notably decrease the efficiency of power generation. To overcome the deficiency, exploring novel materials for carbon capture has drawn significant attention. Specifically, metal-organic frameworks (MOFs) have been identified as promising adsorbents for carbon capture because of their highly tunable nature, selective adsorption, and large adsorption capacity. A large number of MOFs have been discovered in recent years, and many of them have been demonstrated to possess promising separation performance. To date, most of the studies reported have mainly focused on exploring potential MOF candidates by evaluating their adsorption properties (e.g., selectivity) or their performance using a process model. Although MOFs have been demonstrated to show potentially better performance (i.e., less energy intensity) than MEA, the overall impact by this emerging new class of materials remains unknown. To this end, to facilitate the development of a new technology based on MOF adsorbents, the overall impacts of implementing MOF-based carbon capture, including the energy load and resource depletion from the MOF synthesis process as well as other steps in the whole life cycle of MOFs, should be considered. In this study, we present a comprehensive life-cycle analysis for a selected set of 50 MOFs to evaluate the overall impact of MOF-based post-combustion carbon capture and compared with that by MEA. Our results again show the great promise of MOFs in carbon capture. From the life cycle point of view, besides the energy load of capturing carbon using MOFs, we find significant impacts from the use of solvent in MOF-based carbon capture. Furthermore, the key role of MOF stability is also identified in determining the overall impact. The study will provide insights for the development of MOF-based carbon capture, and the established analysis framework herein can also be used to facilitate the development of MOFs in other applications.
Author: German Sastre Publisher: John Wiley & Sons ISBN: 111981975X Category : Science Languages : en Pages : 468
Book Description
A cohesive and insightful compilation of resources explaining the latest discoveries and methods in the field of nanoporous materials In Artificial Intelligence for Zeolites and Nanoporous Materials: Design, Synthesis and Properties Prediction a team of distinguished researchers delivers a robust compilation of the latest knowledge and most recent developments in computational chemistry, synthetic chemistry, and artificial intelligence as it applies to zeolites, porous molecular materials, covalent organic frameworks and metal-organic frameworks. The book presents a common language that unifies these fields of research and advances the discovery of new nanoporous materials. The editors have included resources that describe strategies to synthesize new nanoporous materials, construct databases of materials, structure directing agents, and synthesis conditions, and explain computational methods to generate new materials. They also offer material that discusses AI and machine learning algorithms, as well as other, similar approaches to the field. Readers will also find a comprehensive approach to artificial intelligence applied to and written in the language of materials chemistry, guiding the reader through the fundamental questions on how far computer algorithms and numerical representations can drive our search of new nanoporous materials for specific applications. Designed for academic researchers and industry professionals with an interest in synthetic nanoporous materials chemistry, Artificial Intelligence for Zeolites and Nanoporous Materials: Design, Synthesis and Properties Prediction will also earn a place in the libraries of professionals working in large energy, chemical, and biochemical companies with responsibilities related to the design of new nanoporous materials.
Author: Fahmina Zafar Publisher: BoD – Books on Demand ISBN: 9535126628 Category : Technology & Engineering Languages : en Pages : 168
Book Description
The emerging and interesting field of MOF encouraged us to bring forth the book titled ''Metal Organic Frameworks''. The book is divided into three sections. Section A consists of introduction, Section B comprises the synthesis and characterization techniques, and Section C is dedicated to the applications of MOFs. The book would be useful for scientists and researchers interested in the field of MOFs.
Author: Moises A Carreon Publisher: World Scientific ISBN: 9813207728 Category : Technology & Engineering Languages : en Pages : 376
Book Description
This book aims at illustrating several examples of different membrane compositions ranging from inorganic, polymeric, metallic, metal organic framework, and composite which have been successfully deployed to separate industrially relevant gas mixtures including hydrogen, nitrogen, methane, carbon dioxide, olefins/parafins among others. Each book chapter highlights some of the current and key fundamental and technological challenges for these membranes that must be overcome in order to envision its application at industrial level.
Author: De-en Jiang Publisher: John Wiley & Sons ISBN: 1119091179 Category : Science Languages : en Pages : 397
Book Description
Covers a wide range of advanced materials and technologies for CO2 capture As a frontier research area, carbon capture has been a major driving force behind many materials technologies. This book highlights the current state-of-the-art in materials for carbon capture, providing a comprehensive understanding of separations ranging from solid sorbents to liquid sorbents and membranes. Filled with diverse and unconventional topics throughout, it seeks to inspire students, as well as experts, to go beyond the novel materials highlighted and develop new materials with enhanced separations properties. Edited by leading authorities in the field, Materials for Carbon Capture offers in-depth chapters covering: CO2 Capture and Separation of Metal-Organic Frameworks; Porous Carbon Materials: Designed Synthesis and CO2 Capture; Porous Aromatic Frameworks for Carbon Dioxide Capture; and Virtual Screening of Materials for Carbon Capture. Other chapters look at Ultrathin Membranes for Gas Separation; Polymeric Membranes; Carbon Membranes for CO2 Separation; and Composite Materials for Carbon Captures. The book finishes with sections on Poly(amidoamine) Dendrimers for Carbon Capture and Ionic Liquids for Chemisorption of CO2 and Ionic Liquid-Based Membranes. A comprehensive overview and survey of the present status of materials and technologies for carbon capture Covers materials synthesis, gas separations, membrane fabrication, and CO2 removal to highlight recent progress in the materials and chemistry aspects of carbon capture Allows the reader to better understand the challenges and opportunities in carbon capture Edited by leading experts working on materials and membranes for carbon separation and capture Materials for Carbon Capture is an excellent book for advanced students of chemistry, materials science, chemical and energy engineering, and early career scientists who are interested in carbon capture. It will also be of great benefit to researchers in academia, national labs, research institutes, and industry working in the field of gas separations and carbon capture.
Author: David Farrusseng Publisher: John Wiley & Sons ISBN: 352732870X Category : Science Languages : en Pages : 415
Book Description
An international and interdisciplinary team of leading experts from both academia and industry report on the wide range of hot applications for MOFs, discussing both the advantages and limits of the material. The resulting overview covers everything from catalysis, H2 and CH4 storage and gas purification to drug delivery and sensors. From the Contents: - Design of Porous Coordination Polymers/Metal-Organic Frameworks: Past, Present and Future - Design of Functional Metal-Organic Frameworks by Post-Synthetic Modification - Thermodynamic Methods for Prediction of Gas Separation in Flexible Frameworks - Separation and purification of gases by MOFs - Opportunities for MOFs in CO2 capture from flue gases, natural gas and syngas by adsorption - Manufacture of MOF thin films on structured supports for separation and catalysis - Research status of Metal-Organic Frameworks for on-board cryo-adsorptive hydrogen storage applications - Separation of xylene isomers - Metal-Organic Frameworks as Catalysts for Organic Reactions - Biomedical applications of Metal Organic Frameworks - Metal Organic Frameworks for Biomedical Imaging - Luminescent Metal-Organic Frameworks - Deposition of thin films for sensor applications - Industrial MOF Synthesis - MOF shaping and immobilisation A must-have for every scientist in the field.
Author: David Morris Publisher: ISBN: Category : Languages : en Pages :
Book Description
"Greenhouse gas emissions must be reduced dramatically in the coming decades to mitigate the effects of climate change. Carbon capture has been proposed as both a tool for climate change mitigation and as part of a contingency plan; however it has yet to be demonstrated on a large scale. Post-combustion carbon capture involves the separation of carbon dioxide from flue gas, which consists mostly of nitrogen. The current state-of-the-art carbon dioxide/nitrogen separation method involves flue gas scrubbing with amine solution, which requires enormous quantities of energy to regenerate. Using solid adsorbents instead of aqueous amines can reduce the regeneration energy. Metal-organic frameworks (MOFs) are a new class of crystalline, microporous materials made up organic linkers coordinated by metal ions. MOFs are highly tunable and much effort goes into screening them as candidate materials for carbon capture. Material-specific parameters such as the regeneration energy and the working capacity are routinely used to compare candidate materials, however other metrics that consider the kinetics are needed to incorporate their effects on the process economics. To study these effects, two prototypical zeolitic imidazolate frameworks (ZIFs)--ZIF-8 and rho-ZIF--were characterized using gas sorption analysis: pure component adsorption isotherms were collected and adsorption models were fit to the data. Multicomponent selectivity was modeled using ideal adsorbed solution theory. Optimization parameters known as the working capacity and regeneration energy were calculated for the ZIFs and compared with other carbon capture materials. The effect of micropore diffusion kinetics on the adsorption and desorption times of the temperature swing adsorption process were analyzed: a parameter called the cyclical working capacity, which is the time-dependent working capacity, was developed. Micropore diffusion significantly affects the cycle time and an optimum cycle time can be determined using the cyclical working capacity approach. A discussion on the effect of low-solvent synthesis (mechanochemistry) is also given along with calculation of the space-time yield (STY) for the ZIFs synthesized in this study. The importance of considering the STY for scale-up of MOFs for carbon capture was discussed." --
Author: Mohammad Reza Rahimpour Publisher: Woodhead Publishing ISBN: 0128227583 Category : Business & Economics Languages : en Pages : 574
Book Description
Advances in Carbon Capture reviews major implementations of CO2 capture, including absorption, adsorption, permeation and biological techniques. For each approach, key benefits and drawbacks of separation methods and technologies, perspectives on CO2 reuse and conversion, and pathways for future CO2 capture research are explored in depth. The work presents a comprehensive comparison of capture technologies. In addition, the alternatives for CO2 separation from various feeds are investigated based on process economics, flexibility, industrial aspects, purification level and environmental viewpoints. Explores key CO2 separation and compare technologies in terms of provable advantages and limitations Analyzes all critical CO2 capture methods in tandem with related technologies Introduces a panorama of various applications of CO2 capture
Author: Shikha Gulati Publisher: Springer Nature ISBN: 9811679592 Category : Science Languages : en Pages : 785
Book Description
This book highlights the state-of-the-art research and discovery in the use of MOFs in catalysis, highlighting the scope to which these novel materials have been incorporated by the community. It provides an exceptional insight into the strategies for the synthesis and functionalization of MOFs, their use as CO2 and chemical warfare agents capture, their role in bio-catalysis and applications in photocatalysis, asymmetric catalysis, nano-catalysis, etc. This book will also emphasize the challenges with previous signs of progress and way for further research, details relating to the current pioneering technology, and future perspectives with a multidisciplinary approach. Furthermore, it presents up-to-date information on the economics, toxicity, and regulations related to these novel materials.
Author: Jingying Hu
Author: Jingying Hu
Author: German Sastre
Author: Fahmina Zafar
Author: Moises A Carreon
Author: De-en Jiang
Author: David Farrusseng
Author: Pooja Ghosh
Author: David Morris
Author: Mohammad Reza Rahimpour
Author: Shikha Gulati