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Scale up of reactors for carbon dioxide reduction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 116-122 doi: 10.1007/s11705-022-2178-7

Abstract: In recent times there has been a great deal of interest in the conversion of carbon dioxide into moreOn the other hand, the translation of these developments in electrochemical reduction of carbon dioxideWe observed that increasing the electrode area from 1 to 10 cm2 led to only a 4% drop in currentdensity, with similarly small penalties realised when stacking sub-cells together.

Keywords： CO<sub>2sub> reduction     electrochemical cell     electrosynthesis     upscaling    

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Methanation of carbon dioxide: an overview

Wei WANG, Jinlong GONG

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 1,   Pages 2-10 doi: 10.1007/s11705-010-0528-3

Abstract: Although being very challenging, utilization of carbon dioxide (CO ) originating from production processesthe resource efficiency of industry as well as by contributing to the reduction of CO emissions.As a renewable and environmentally friendly source of carbon, catalytic approaches for CO fixation inthe synthesis of chemicals offer the way to mitigate the increasing CO buildup.Among the catalytic reactions, methanation of CO is a particularly promising technique for producing

Keywords： CO<sub>2sub> methanation     hydrogenation     catalysis     methane     environmental science    

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Enhancing the aromatic selectivity of cyclohexane aromatization by CO<sub>2sub> coupling

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1801-1808 doi: 10.1007/s11705-023-2325-9

Abstract: Herein, CO<sub>2sub> is introduced into the cyclohexane conversion process on the HZSM-5 zeolite, whichsub>) selectivity of 48.2% can be obtained at the conditions of 2.7 MPa (CO<sub>2sub>), 450 °C, and1.7 h−1, which is better than that without CO<sub>2sub> (aromatic selectivity = 43.2%).<sub>2sub>.13C isotope labeling experimental results demonstrate that CO<sub>2sub> can enter into the

Keywords： aromatics     carbon dioxide     aromatization     coupling reaction     ZSM-5 zeolite    

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Frontier science and challenges on offshore carbon storage

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1680-6

Abstract:

● The main direct seal up carbon options and challenges are reviewed

Keywords： Offshore carbon storage     Direct CO<sub>2sub> injection     CO<sub>2sub>-CH<sub>4sub> replacement     CO<sub>2sub>-EOR     CCS hubs     CO<sub>2sub> transport    

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Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China

Wenqiang SUN, Jiuju CAI, Hai YU, Lei DAI

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 265-270 doi: 10.1007/s11783-011-0284-8

Abstract: This work aims to identify the main factors influencing the energy-related carbon dioxide (CO ) emissionsChanges in energy-related CO emissions were decomposed into four factors: emission factor effect, energyThe results show that steel production is the major factor responsible for the rise in CO emissions, the emission factor and energy structure effects have both negative and positive contributions to COcontrolling the overgrowth of steel production, improving energy-saving technologies, and introducing low-carbon

Keywords： carbon dioxide (CO<sub>2sub>) emissions     decomposition analysis     logarithmic mean divisia index (LMDI    

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Peak CO

Sheng ZHOU, Maosheng DUAN, Zhiyi YUAN, Xunmin OU

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 740-758 doi: 10.1007/s11708-018-0558-y

Abstract: This paper studies the pathways of peaking CO emissions of Dezhou city in China, by employing a bottom-upTwo scenarios (a business-as-usual (BAU) scenario and a CO mitigation scenario (CMS)) are set up.In the BAU scenario, CO emission will peak in 2025 at 70 million tons of carbon dioxide (MtCO ), andrestructuring the economy, improving energy efficiency, capping coal consumption, and using more low-carbon/carbon free fuel are recommended in Dezhou city peaked CO emission as early as possible.

Keywords： carbon dioxide emission     energy consumption     peak CO<sub>2sub> emission     low-carbon transition     Dezhou    

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Revealing the GHG reduction potential of emerging biomass-based CO utilization with an iron cycle system

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1727-8

Abstract:

● Greenhouse gas mitigation by biomass-based CO<sub>2sub> utilization

Keywords： Carbon dioxide utilization     Hydrothermal reactions     Biomass-based CO<sub>2sub> reduction     Simulation    

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Activated carbons and amine-modified materials for carbon dioxide capture –– a review

Zhenhe CHEN, Shubo DENG, Haoran WEI, Bin WANG, Jun HUANG, Gang YU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 326-340 doi: 10.1007/s11783-013-0510-7

Abstract: Rapidly increasing concentration of CO in the atmosphere has drawn more and more attention in recentyears, and adsorption has been considered as an effective technology for CO capture from the anthropogenicmainly reviewed and discussed with particular attention on progress in the adsorbent preparation and COCarbon materials can be prepared from different precursors including fossil fuels, biomass and resinsIn the last section, the issues and prospect of solid adsorbents for CO adsorption were summarized,

Keywords： adsorption capacity     CO<sub>2sub> capture     activated carbon     amine-impregnated adsorbents    

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The capture of carbon dioxide by transition metal aluminates, calcium aluminate, calcium zirconate, calcium

Ganesh TILEKAR, Kiran SHINDE, Kishor KALE, Reshma RASKAR, Abaji GAIKWAD

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 4,   Pages 477-491 doi: 10.1007/s11705-011-1107-y

Abstract: The capture of CO by transition metal (Mn, Ni, Co and Zn) aluminates, calcium aluminate, calcium zirconateThe different experimental variables affecting the adsorbents ability to capture CO , such as the molMolecular sieves (13X) and carbon can only capture a negligible amount of CO at high temperatures (300However, the mixed metal oxides captured reasonable amount of CO at these higher temperatures.The trend for the amount of captured carbon dioxide over the adsorbents was calcium aluminate

Keywords： captured CO<sub>2sub>     pre-combustion temperature     characterization     calcium silicate     calcium zirconate    

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CO<sub>2sub> High-Temperature Electrolysis Technology Toward Carbon Neutralization in the Chemical Review

Yifeng Li, Longgui Zhang, Bo Yu, Jianxin Zhu, Changjiang Wu

Engineering 2023, Volume 21, Issue 2,   Pages 101-114 doi: 10.1016/j.eng.2022.02.016

Abstract: CO<sub>2sub> high-temperature electrolysis based on solid oxide electrolysis cells (SOECs) is an importantMoreover, this technology can realize the recycling utilization of CO<sub>2sub> and thereby contributeThus far, a great deal of progress has been made in CO<sub>2sub> high-temperature electrolysis technologyThis review focuses on recent progress in state-of-the-art cell materials for hightemperature CO<sub>2sub> electrolysis, discusses the future research directions of SOEC technologies, and proposes possible

Keywords： Solid oxide electrolysis cell     Carbon dioxide     Carbon neutralization     Nickel     Perovskite     Scale-up    

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MgO catalyst prepared via dielectric-barrier discharge plasma with improved catalytic performance for carbondioxide reforming of methane

Yan LI,Zhehao WEI,Yong WANG

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 2,   Pages 133-140 doi: 10.1007/s11705-014-1422-1

Abstract: treated Ni/MgO catalyst shows a significantly improved low temperature activity and good stability for CO

Keywords： CO<sub>2sub> reforming     methane     dielectric-barrier discharge (DBD)     plasma     Ni/MgO    

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Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4,   Pages 498-510 doi: 10.1007/s11705-021-2082-6

Abstract: The electrochemical conversion of CO<sub>2sub>-H<sub>2sub>O into CO-H<sub>2sub> using renewableLow-cost electrocatalysts to produce tunable syngas with a potential-independent CO/H<sub>2sub> ratioMore importantly, stable CO/H<sub>2sub> ratios of 2:1 and 1.5:1, corresponding to the ratio to producebiofuels by syngas fermentation, could be realized on Co<sub>1sub>Ni-NCNT and Co<sub>2sub>Ni-NCNT/H<sub>2sub> ratio from electrochemical CO<sub>2sub> reduction.

Keywords： electrochemical reduction of CO<sub>2sub>     syngas     N-doped carbon nanotubes     encapsulated alloynanoparticles     CO/H<sub>2sub> ratio    

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Molecular level understanding of CO<sub>2sub> capture in ionic liquid/polyimide composite membrane

Linlin You, Yandong Guo, Yanjing He, Feng Huo, Shaojuan Zeng, Chunshan Li, Xiangping Zhang, Xiaochun Zhang

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 2,   Pages 141-151 doi: 10.1007/s11705-020-2009-7

Abstract: Ionic liquid (IL)/polyimide (PI) composite membranes demonstrate promise for use in CO separation applicationsHowever, few studies have focused on the microscopic mechanism of CO in these composite systems, whichIn this work, a series of systems of CO in 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imidethe self-diffusion coefficient and free energy barrier suggested that the diffusion coefficient of COHowever, the CO self-diffusion coefficients increased when the IL contents were higher than 35 wt-%,

Keywords： carbon dioxide     ionic liquid     6FDA-TeMPD     composite membrane     molecular dynamics simulation    

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Capture of carbon dioxide over porous solid adsorbents lithium silicate, lithium aluminate and magnesium

P. V. Korake, A. G. Gaikwad

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 2,   Pages 215-226 doi: 10.1007/s11705-010-1012-9

Abstract: The capturing process for carbon dioxide over porous solid adsorbents such as lithium silicate, lithiumThe capturing of carbon dioxide over lithium silicate, lithium aluminate, and magnesium aluminate wasdioxide pressure.The capturing process for carbon dioxide was investigated over these adsorbents with variation of theirdioxide over these adsorbents.

Keywords： capturing CO<sub>2sub>     lithium silicate     lithium aluminate     magnesium aluminate    

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CO<sub>2sub> methanation and co-methanation of CO and CO<sub>2sub> over Mn-promoted Ni/Al<sub>2sub>O<sub>3sub> catalysts

Kechao Zhao,Zhenhua Li,Li Bian

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2,   Pages 273-280 doi: 10.1007/s11705-016-1563-5

Abstract: The effect of the Mn content on the activity of the Ni/Al O catalysts for CO methanation and the co-methanationof CO and CO in a fixed-bed reactor was investigated.catalysts were characterized by N physisorption, hydrogen temperature-programmed reduction and desorption, carbondioxide temperature-programmed desorption, X-ray diffraction and high-resolution transmission electronin the co-methanation process.

Keywords： Mn promotion     nickel catalysts     CO<sub>2sub> methanation     co-methanation of CO and CO<sub>2sub>    

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Title Author Date Type Operation

Scale up of reactors for carbon dioxide reduction

Journal Article

Methanation of carbon dioxide: an overview

Wei WANG, Jinlong GONG

Journal Article

Enhancing the aromatic selectivity of cyclohexane aromatization by CO<sub>2sub> coupling

Journal Article

Frontier science and challenges on offshore carbon storage

Journal Article

Decomposition analysis of energy-related carbon dioxide emissions in the iron and steel industry in China

Wenqiang SUN, Jiuju CAI, Hai YU, Lei DAI

Journal Article

Peak CO

Sheng ZHOU, Maosheng DUAN, Zhiyi YUAN, Xunmin OU

Journal Article

Revealing the GHG reduction potential of emerging biomass-based CO utilization with an iron cycle system

Journal Article

Activated carbons and amine-modified materials for carbon dioxide capture –– a review

Zhenhe CHEN, Shubo DENG, Haoran WEI, Bin WANG, Jun HUANG, Gang YU

Journal Article

The capture of carbon dioxide by transition metal aluminates, calcium aluminate, calcium zirconate, calcium

Ganesh TILEKAR, Kiran SHINDE, Kishor KALE, Reshma RASKAR, Abaji GAIKWAD

Journal Article

CO<sub>2sub> High-Temperature Electrolysis Technology Toward Carbon Neutralization in the Chemical

Yifeng Li, Longgui Zhang, Bo Yu, Jianxin Zhu, Changjiang Wu

Journal Article

MgO catalyst prepared via dielectric-barrier discharge plasma with improved catalytic performance for carbondioxide reforming of methane

Yan LI,Zhehao WEI,Yong WANG

Journal Article

Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Journal Article

Molecular level understanding of CO<sub>2sub> capture in ionic liquid/polyimide composite membrane

Linlin You, Yandong Guo, Yanjing He, Feng Huo, Shaojuan Zeng, Chunshan Li, Xiangping Zhang, Xiaochun Zhang

Journal Article

Capture of carbon dioxide over porous solid adsorbents lithium silicate, lithium aluminate and magnesium

P. V. Korake, A. G. Gaikwad

Journal Article

CO<sub>2sub> methanation and co-methanation of CO and CO<sub>2sub> over Mn-promoted Ni/Al<sub>2sub>O<sub>3sub> catalysts

Kechao Zhao,Zhenhua Li,Li Bian

Journal Article