3.8 Article

An experimental and kinetic modeling study of CO2 hydrogenation to CO over Cu-Al catalyst utilizing MFB-TGA-MS

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Chemical

Two birds with one stone: MgO promoted Ni-CaO as stable and coke-resistant bifunctional materials for integrated CO2 capture and conversion

Rui Han et al.

Summary: Calcium Looping coupling with CH4 dry reforming (CaLDRM) is a promising technology for CO2 capture and conversion to syngas. However, coke deposition and reduced activity hinder its application. In this work, low-cost MgO was used to promote Ni-CaO bifunctional material, leading to improved CO2 capture and conversion. The Ni-Ca10Mg showed stable CO2 conversion and syngas yield with reduced coke deposition.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Article Engineering, Chemical

Highly Dispersed Antisintering Cu Catalyst from Cu-Al Spinel Oxide Obtained by Using Surface Solid Reaction for Reverse Water-Gas Shift

Ning Ma et al.

Summary: The activities and stabilities of Cu-based catalysts were successfully enhanced by changing the oxide precursor.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2023)

Article Engineering, Chemical

Integrated CO2 capture and In-Situ methanation by efficient dual functional Li4SiO4@Ni/CeO2

Zongze Lv et al.

Summary: Integrated carbon capture and utilization by methanation (ICCU-methanation) is achieved using a dual functional material (DFM) constructed with Li4SiO4 as sorbent and catalyst carrier, CeO2 as catalyst promoter and isolator, and Ni as catalytic metal. The developed DFM exhibits a high and stable CO2 capacity, high CO2 conversion, and high CH4 selectivity. Additionally, rapid CO2 dissociation from the DFM is observed at a temperature lower than 560 degrees C.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

Article Multidisciplinary Sciences

Integrated CO2 capture and reverse water-gas shift reaction over CeO2-CaO dual functional materials

Shuzhuang Sun et al.

Summary: Achieving carbon neutrality is crucial, and integrated CO2 capture and utilization (ICCU) is an effective process for direct CO2 utilization. CeO2-CaO material shows superior catalytic performance in ICCU, with significantly improved CO2 conversion and selectivity. It also exhibits excellent cycle stability, making it a sustainable and efficient option for CO2 conversion.

ROYAL SOCIETY OPEN SCIENCE (2023)

Article Chemistry, Applied

Enhanced catalytic stability of non-stoichiometric Cu-Al spinel catalysts for dimethyl ether synthesis from syngas: Effect of coordination structure

Zhe Hong et al.

Summary: Cu-Al spinel catalysts with different preparation methods were studied for CO hydrogenation performance. It was found that different preparation methods can effectively regulate the coordination distribution of cations in the surface spinel structure. The sustained release property of Cu-Al spinel was related to its coordination structure.

FUEL PROCESSING TECHNOLOGY (2023)

Article Chemistry, Multidisciplinary

Spinel-structured nanocatalysts: New opportunities for CO2 hydrogenation to value-added chemicals

Joshua Iseoluwa Orege et al.

Nano Today (2023)

Article Engineering, Environmental

Ni-CaO dual function materials prepared by different synthetic modes for integrated CO2 capture and conversion

Guodong Wang et al.

Summary: The study investigates the synthesis of Ni-CaO dual-functional materials through different methods and finds that certain synthetic modes can result in samples with high CO2 sorption capacity and superior CO productivity. This performance is associated with better textural properties, smaller particle size, and more uniform dispersion of Ni species.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Applied

First-principles-based multiscale modelling of heterogeneous CoO oxidation kinetics in high-temperature thermochemical energy storage

Lei Liu et al.

Summary: This study developed a first principles-based multiscale modeling to predict the oxidation kinetics of CoO in thermochemical energy storage. By considering factors such as surface reactions, grain oxygen, and gas diffusion at different scales, the model accurately predicted the characteristics of the oxidation process. The results show that this modeling method can provide an accurate prediction of CoO oxidation kinetics in thermochemical energy storage.

FUEL PROCESSING TECHNOLOGY (2022)

Article Chemistry, Multidisciplinary

Tuning basicity of dual function materials widens operation temperature window for efficient CO2 adsorption and hydrogenation to CH4

Alejandro Bermejo-Lopez et al.

Summary: This study focuses on improving the catalytic efficiency of CO2 capture and utilization by widening the operating temperature range. Dual function materials were prepared and their performance in the hydrogenation of CO2 to CH4 was analyzed through experiments.

JOURNAL OF CO2 UTILIZATION (2022)

Article Chemistry, Physical

Limestone Calcination Kinetics in Microfluidized Bed Thermogravimetric Analysis (MFB-TGA) for Calcium Looping

Dan Li et al.

Summary: We developed a new method for measuring the calcination kinetics of limestone by injecting limestone particles into hot fluidizing sands. We investigated the calcination characteristics of limestone under different conditions and analyzed the experimental data using a detailed model. The results showed that the calcination kinetics measured by this new method were faster.

CATALYSTS (2022)

Article Engineering, Environmental

Ni promoted Fe-CaO dual functional materials for calcium chemical dual looping

Shuzhuang Sun et al.

Summary: Using Ca-Fe dual functional materials for chemical dual looping can convert CO2 in exhaust gas to CO, avoiding CO2 enrichment, storage, and transportation, achieving efficient CO2 conversion. This method has high catalytic efficiency and stability.

CHEMICAL ENGINEERING JOURNAL (2022)

Review Green & Sustainable Science & Technology

A techno-economic review on carbon capture, utilisation and storage systems for achieving a net-zero CO2 emissions future

Wan Yun Hong

Summary: This article provides a general technoeconomic review of carbon capture, utilization, and storage (CCUS) systems, discussing the technology readiness, performance, energy requirements, and costs associated with CO2 capture, separation, transport, utilization, and storage. The challenges of current CCUS technologies can potentially be overcome by developing a commercially viable hybrid system comprising multiple technologies.

CARBON CAPTURE SCIENCE & TECHNOLOGY (2022)

Article Green & Sustainable Science & Technology

Recent advances in carbon dioxide capture for process intensification

John Buckingham et al.

Summary: This article discusses the development of carbon capture, utilization, and storage (CCUS) technologies in response to rising anthropogenic levels of carbon dioxide (CO2) in the atmosphere. It focuses on CO2 adsorbent advancements for process intensification, highlighting applications that achieve a synergistic effect between CO2 adsorption and catalytic reactions. The paper stresses the importance of developing compatible adsorbents and catalysts and explores the significance of interdisciplinary themes and research opportunities in process intensification.

CARBON CAPTURE SCIENCE & TECHNOLOGY (2022)

Article Engineering, Environmental

Efficient integration of CO2 capture and conversion over a Ni supported CeO2-modified CaO microsphere at moderate temperature

Jiawei Hu et al.

Summary: Efficient integration of calcium-looping and dry reforming of methane technologies on a bifunctional material can achieve effective CO2 capture and in-situ conversion to syngas during an isothermal process.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Energy & Fuels

Understanding the interaction between active sites and sorbents during the integrated carbon capture and utilization process

Hongman Sun et al.

Summary: The distance between Ni active sites and CaO sorbents is crucial for the performance of the ICCU process, with closer distances leading to lower CO2 conversion and CH4 selectivity. By increasing the distance through physical mixing, the CO2 conversion and CH4 selectivity can be greatly improved.
Article Nanoscience & Nanotechnology

Facile Synthesis of Electrically Conductive and Heatable Nanoparticle/Nanocarbon Hybrid Aerogels

Dong Xia et al.

Summary: This study fabricated electrically conducting Cu-Al2O3/rGO hybrid aerogels by incorporating Cu-Al2O3 nanoparticles into a porous rGO aerogel support, demonstrating additional functionalities such as direct electrical framework heating and easy regeneration/separation of spent nanoparticles. The hybrid aerogels exhibited uniform resistive heating, fast heating/cooling rates, and thermal stability, suggesting potential applications in electrical/thermal heating, temperature-dependent catalysis, sorption, and sensing.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Green & Sustainable Science & Technology

Integrated CO2 capture and utilization with CaO-alone for high purity syngas production

Shuzhuang Sun et al.

Summary: This study demonstrates the use of low-cost and widely used CaO to efficiently adsorb CO2 and convert it in situ into valuable syngas with over 75% conversion rate, which is crucial for achieving carbon neutrality and sustainable future development.

CARBON CAPTURE SCIENCE & TECHNOLOGY (2021)

Review Green & Sustainable Science & Technology

Recent advances in potassium-based adsorbents for CO2 capture and separation: a review

Yafei Guo et al.

Summary: This review summarizes the recent progress of potassium-based adsorbents in CO2 capture, covering topics such as carbonation pathways, strategies for carbonation enhancement, and kinetics modelling. In addition to applications in flue gas cleaning, potassium-based adsorbents also have potential applications in other fields.

CARBON CAPTURE SCIENCE & TECHNOLOGY (2021)

Review Chemistry, Physical

Recent advances in integrated CO2 capture and utilization: a review

Shuzhuang Sun et al.

Summary: CO2 capture and utilization is a promising solution to reduce the impact of CO2, with ICCU showing many advantages over traditional CCU processes, requiring attention to key process parameters and the development and application of dual-functional materials. CaO as an adsorbent in combination with CO2 utilization catalysts shows potential, but considerations such as cost and post-processing requirements are still relevant in industrial applications.

SUSTAINABLE ENERGY & FUELS (2021)

Article Chemistry, Multidisciplinary

Heterojunction-redox catalysts of FexCoyMg10CaO for high-temperature CO2 capture and in situ conversion in the context of green manufacturing

Bin Shao et al.

Summary: The integration of calcium looping and the reverse-water-gas-shift reaction has successfully realized high-temperature CO2 capture and in situ conversion, offering a promising solution. The heterojunction-redox strategy has effectively addressed CaO sintering issues and improved CO2 conversion efficiency.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Engineering, Environmental

Understanding the catalytic acceleration effect of steam on CaCO3 decomposition by density function theory

Donglin He et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Review Energy & Fuels

Review on the Development of Sorbents for Calcium Looping

Jian Chen et al.

ENERGY & FUELS (2020)

Article Chemistry, Physical

Dual functional catalytic materials of Ni over Ce-modified CaO sorbents for integrated CO2 capture and conversion

Hongman Sun et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Article Chemistry, Physical

Cu-Al Spinel as a Highly Active and Stable Catalyst for the Reverse Water Gas Shift Reaction

Ali M. Bahmanpour et al.

ACS CATALYSIS (2019)

Review Green & Sustainable Science & Technology

Role of solvents in CO2 capture processes: The review of selection and design methods

Tohid N. Borhani et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2019)

Article Chemistry, Multidisciplinary

Integrated CO2 capture and utilization: A priority research direction

Francesca Marocco Stuardi et al.

CURRENT OPINION IN GREEN AND SUSTAINABLE CHEMISTRY (2019)

Review Chemistry, Multidisciplinary

Fundamentals and Catalytic Applications of CeO2-Based Materials

Tiziano Montini et al.

CHEMICAL REVIEWS (2016)

Article Chemistry, Multidisciplinary

Enabling continuous capture and catalytic conversion of flue gas CO2 to syngas in one process

Luis F. Bobadilla et al.

JOURNAL OF CO2 UTILIZATION (2016)

Article Chemistry, Applied

Colour performance of ceramic nano-pigments

P. M. Cavalcante et al.

DYES AND PIGMENTS (2009)

Article Materials Science, Ceramics

Copper tracks processing on alumina by laser cladding: Elaboration and characterization

S. Menecier et al.

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY (2009)

Article Materials Science, Multidisciplinary

Synthesis of copper and copper(I) oxide nanoparticles by thermal decomposition of a new precursor

Masoud Salavati-Niasari et al.

MATERIALS LETTERS (2009)

Article Chemistry, Physical

Photocatalytic hydrogen production from suspension of spinel powders AMn2O4(A = Cu and Zn)

Y Bessekhouad et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2002)