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Reduction kinetics of SrFeO/CaO∙MnO nanocomposite as effective oxygen carrier for chemical looping partial

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1726-1734 doi: 10.1007/s11705-022-2188-5

Abstract: Chemical looping reforming of methane is a novel and effective approach to convert methane to syngas,rate law could well predict the reduction kinetics; thus, it may be used to design and/or analyze a chemicallooping reforming reactor.

Keywords： chemical looping reforming     SrFeO3−δ/CaO·MnO nanocomposite     reduction kinetics     Avrami–Erofeyev    

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Performance and kinetics of iron-based oxygen carriers reduced by carbon monoxide for chemical looping

Xiuning HUA,Wei WANG,Feng WANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1130-1138 doi: 10.1007/s11783-015-0821-y

Abstract: Chemical looping combustion is a promising technology for energy conversion due to its low-carbon, high-efficiencyThe boosting recital of iron-based oxygen carrier support toward efficient chemical looping combustion

Keywords： chemical looping combustion     iron-based oxygen carriers     reduction kinetics     carbon monoxide     statistics    

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Application of the Chemical-Looping Concept for Azoetrope Separation Article

Xin Gao, Xueli Geng

Engineering 2021, Volume 7, Issue 1,   Pages 84-93 doi: 10.1016/j.eng.2020.06.022

Abstract: resource recovery has spurred significant research into the development of new separation methods in the chemicalIn this paper, a green and sustainable method for azeotrope separation is proposed based on a chemical-loopingThe central concept in the chemical-looping separation (CLS) method is the selection of a reactant thatIn summary, we provide guidance and references for chemical separation process intensification in productrefining and separation from azeotropic systems for the development of a more sustainable chemical industry

Keywords： Chemical-looping     Azeotropes     Reactive distillation     Reactants screening     Process intensification    

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New Insight into the Development of Oxygen Carrier Materials for Chemical Looping Systems Review

Zhuo Cheng, Lang Qin, Jonathan A. Fan, Liang-Shih Fan

Engineering 2018, Volume 4, Issue 3,   Pages 343-351 doi: 10.1016/j.eng.2018.05.002

Abstract:

Chemical looping combustion (CLC) and chemical looping reforming (CLR) are innovative technologiesMetal oxide materials play an essential role in the chemical looping redox processes.looping applications.looping reactions.looping technology applications.

Keywords： Chemical looping     Oxygen carrier     Hydrocarbon conversion     Ionic diffusion     Mechanism    

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Mature

Giorgia De Guido, Matteo Compagnoni, Laura A. Pellegrini, Ilenia Rossetti

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 2,   Pages 315-325 doi: 10.1007/s11705-017-1698-z

Abstract: To cope with the demerits of other CCS technologies, the chemical looping combustion (CLC) process has

Keywords： CO2 capture     monoethanolamine     chemical looping combustion     oxygen carrier     perovskites    

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Chemical Looping Clean Energy Technology Toward a Low-Carbon Future

Zhuo Cheng, Anuj Joshi, Liang-Shih Fa

Engineering 2023, Volume 29, Issue 10,   Pages 42-44 doi: 10.1016/j.eng.2023.08.008

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Simultaneous CO

Jie ZHU,Wei WANG,Xiuning HUA,Zhou XIA,Zhou DENG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1117-1129 doi: 10.1007/s11783-015-0812-z

Abstract: The chemical looping concept provided a novel way to achieve carbon separation during the production

Keywords： CO2 capture     chemical looping hydrogen generation     iron based oxygen carriers     single packed    

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decarbonisation of energy-intensive industries: a comparative review of techno-economic feasibility of solid looping

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1291-1317 doi: 10.1007/s11705-022-2151-5

Abstract: Retrofits of emerging calcium looping were shown to improve the overall viability of CO2 captureCalcium looping was shown to result in the average avoided CO2 cost of between 32.7 (ironSuch performance demonstrated the superiority of calcium looping for industrial decarbonisation.

Keywords： industrial CO2 emissions     CCS deployment     carbonate looping     net-zero industry     carbon capture    

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Intensification of Ethylene Production from Naphtha via a Redox Oxy-Cracking Scheme: Process Simulations and Analysis Article

Vasudev Pralhad Haribal,Yun Chen,Luke Neal,Fanxing Li

Engineering 2018, Volume 4, Issue 5,   Pages 714-721 doi: 10.1016/j.eng.2018.08.001

Abstract:

Ethylene production by the thermal cracking of naphtha is an energy-intensive process (up to 40 GJ heat per tonne ethylene), leading to significant formation of coke and nitrogen oxide (NOx), along with 1.8–2 kg of carbon dioxide (CO2) emission per kilogram of ethylene produced. We propose an alternative process for the redox oxy-cracking (ROC) of naphtha. In this two-step process, hydrogen (H2) from naphtha cracking is selectively combusted by a redox catalyst with its lattice oxygen first. The redox catalyst is subsequently re-oxidized by air and releases heat, which is used to satisfy the heat requirement for the cracking reactions. This intensified process reduces parasitic energy consumption and CO2 and NOx emissions. Moreover, the formation of ethylene and propylene can be enhanced due to the selective combustion of H2. In this study, the ROC process is simulated with ASPEN Plus® based on experimental data from recently developed redox catalysts. Compared with traditional naphtha cracking, the ROC process can provide up to 52% reduction in energy consumption and CO2 emissions. The upstream section of the process consumes approximately 67% less energy while producing 28% more ethylene and propylene for every kilogram of naphtha feedstock.

Keywords： Ethylene     Naphtha cracking     Process intensification     Chemical looping     Process simulations    

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Special issue on “Green chemical process and intensification”

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 11,   Pages 1533-1535 doi: 10.1007/s11705-022-2263-y

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Special Issue for the Future Chemical Engineering Scholars of Global Chinese Chemical Engineering Symposium

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 775-776 doi: 10.1007/s11705-022-2172-0

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Insight of chemical environmental risk and its management from the vinyl chloride accident

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 4, doi: 10.1007/s11783-023-1652-x

Abstract: Finally, this accident suggests that further efforts should be taken to bridge the gap between chemical

Keywords： Vinyl chloride     Combustion     Chemical safety management     Environmental risk     Emerging contaminants    

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Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1728-7

Abstract:

● A higher sulfur content reduced the curing rate of Cr in glass.

Keywords： Dechlorinated fly ash     SO3     Heavy metal     Chemical speciation     Glass solidification    

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New Trend of Forest Chemical Industry in China

Song Zhanqian

Strategic Study of CAE 2001, Volume 3, Issue 2,   Pages 1-6

Abstract:

Forest chemical industry can produce various useful products by chemical processing of forest resourcesThe present conditiobns of the forest chemical industry in China was reviewed in this paper.

Keywords： forest chemical industry     forest resource     chemical processing    

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Bioinspired and biomimetic membranes for water purification and chemical separation: A review

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1412-8

Abstract:

•The history of biological and artificial water channels is reviewed.

Keywords： Aquaporins     Artificial water channels     Biomimetic membranes     Chemical separation and water purification    

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Title Author Date Type Operation

Reduction kinetics of SrFeO/CaO∙MnO nanocomposite as effective oxygen carrier for chemical looping partial

Journal Article

Performance and kinetics of iron-based oxygen carriers reduced by carbon monoxide for chemical looping

Xiuning HUA,Wei WANG,Feng WANG

Journal Article

Application of the Chemical-Looping Concept for Azoetrope Separation

Xin Gao, Xueli Geng

Journal Article

New Insight into the Development of Oxygen Carrier Materials for Chemical Looping Systems

Zhuo Cheng, Lang Qin, Jonathan A. Fan, Liang-Shih Fan

Journal Article

Mature

Giorgia De Guido, Matteo Compagnoni, Laura A. Pellegrini, Ilenia Rossetti

Journal Article

Chemical Looping Clean Energy Technology Toward a Low-Carbon Future

Zhuo Cheng, Anuj Joshi, Liang-Shih Fa

Journal Article

Simultaneous CO

Jie ZHU,Wei WANG,Xiuning HUA,Zhou XIA,Zhou DENG

Journal Article

decarbonisation of energy-intensive industries: a comparative review of techno-economic feasibility of solid looping

Journal Article

Intensification of Ethylene Production from Naphtha via a Redox Oxy-Cracking Scheme: Process Simulations and Analysis

Vasudev Pralhad Haribal,Yun Chen,Luke Neal,Fanxing Li

Journal Article

Special issue on “Green chemical process and intensification”

Journal Article

Special Issue for the Future Chemical Engineering Scholars of Global Chinese Chemical Engineering Symposium

Journal Article

Insight of chemical environmental risk and its management from the vinyl chloride accident

Journal Article

Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Journal Article

New Trend of Forest Chemical Industry in China

Song Zhanqian

Journal Article

Bioinspired and biomimetic membranes for water purification and chemical separation: A review

Journal Article