High‐Throughput Screening of Bicationic Redox Materials for Chemical Looping Ammonia Synthesis
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202202811
Abstract: Ammonia recently has gained increasing attention as a carrier for the efficient and safe usage of hydrogen to further advance the hydrogen economy. However, there is a pressing need to develop new ammonia synthesis techniques… read more here.
Keywords: looping ammonia; ammonia synthesis; redox; chemical looping ... See more keywords
A and B-site Co-Doped SrFeO3 Oxygen Sorbents for Enhanced Chemical Looping Air Separation.
Sign Up to like & getrecommendations! Published in 2019 at "ChemSusChem"
DOI: 10.1002/cssc.201902698
Abstract: Chemical looping air separation has numerous potential benefits in terms of energy saving and emission reductions. The current study details a combination of density functional theory calculation and experimental efforts to design A and B-site… read more here.
Keywords: chemical looping; oxygen; air separation; looping air ... See more keywords
Stepwise reduction kinetics of iron-based oxygen carriers by CO/CO2 mixture gases for chemical looping hydrogen generation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-015-0443-2
Abstract: Chemical looping hydrogen generation using iron oxides as oxygen carriers is a novel technology to convert carbonaceous substances into hydrogen. The reduction characteristics of oxygen carriers greatly impact the process efficiency. In this work, the… read more here.
Keywords: reduction; looping hydrogen; chemical looping; oxygen carriers ... See more keywords
Cyclic reactivity of the sol–gel and graphite impregnation-derived Cu-based oxygen carriers for chemical looping with oxygen uncoupling
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-10163-6
Abstract: Chemical looping with oxygen uncoupling (CLOU) is a promising technology to be used in combination with the oxy-fuel combustion/gasification processes for carbon capture and sequestration in that it reduces the energy penalty for O2 generation;… read more here.
Keywords: oxygen; chemical looping; graphite impregnation; reactivity ... See more keywords
Increasing the efficiency of chemical looping combustion of biomass by a dual-stage fuel reactor design to reduce carbon capture costs
Sign Up to like & getrecommendations! Published in 2020 at "Mitigation and Adaptation Strategies for Global Change"
DOI: 10.1007/s11027-020-09917-2
Abstract: This paper analyzes the capabilities of a pilot-scale chemical looping combustion plant firing wood biomass in two stages to efficiently achieve negative carbon dioxide emissions. The utilized in situ gasification-chemical looping combustion (iG-CLC) process isolates… read more here.
Keywords: carbon; chemical looping; fuel; stage ... See more keywords
Development of multimode gas-fired combined-cycle chemical-looping combustion-based power plant layouts
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-022-19748-0
Abstract: Operation of power plants with carbon dioxide capture and sequestration (CCS) and without carbon dioxide capture and storage modes and energy penalty or energy utilization in such operations is of great significance. This work reports… read more here.
Keywords: power plant; carbon dioxide; power; gas ... See more keywords
Ca2Fe2O5: A promising oxygen carrier for CO/CH4 conversion and almost-pure H2 production with inherent CO2 capture over a two-step chemical looping hydrogen generation process
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.11.005
Abstract: Abstract Chemical looping hydrogen generation (CLHG) is a promising technology for high-purity hydrogen production with inherent CO2 separation. The selection of a high-performance oxygen carrier capable of being reduced and oxidized over multiple redox cycles… read more here.
Keywords: oxygen; oxygen carrier; hydrogen; step ... See more keywords
CaFe2O4 oxygen carrier characterization during the partial oxidation of coal in the chemical looping gasification application
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.05.035
Abstract: The calcium ferrite (CaFe2O4) oxygen carrier characterization during chemical looping coal gasification was conducted using X-ray diffraction and Raman spectroscopic analysis. Density functional theory (DFT) analysis and experimental data were used to elucidate the mechanism… read more here.
Keywords: oxygen; oxidation coal; chemical looping; cafe2o4 ... See more keywords
Properties and reactivity of LaCuxNi1−xO3 perovskites in chemical-looping combustion for mid-temperature solar-thermal energy storage
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.07.028
Abstract: Abstract Solar-heat driven chemical-looping combustion (S-CLC) is an efficient method for storing solar energy. In the S-CLC process, solar heat is used to drive the endothermic reduction reaction between a hydrocarbon fuel and an oxygen… read more here.
Keywords: temperature; energy; chemical looping; lacuxni1 xo3 ... See more keywords
250 kWth high pressure pilot demonstration of the syngas chemical looping system for high purity H2 production with CO2 capture
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.09.104
Abstract: Abstract Chemical looping combustion (CLC) is an advanced technology for converting fossil fuel while achieving in-situ CO2 capture. The high purity CO generated in the combustion product stream is sequestration/utilization ready, which makes chemical looping… read more here.
Keywords: chemical looping; purity; pilot; syngas ... See more keywords
High purity syngas and hydrogen coproduction using copper-iron oxygen carriers in chemical looping reforming process
Sign Up to like & getrecommendations! Published in 2019 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.11.051
Abstract: Abstract Chemical looping reforming presents an attractive alternative to the conventional processes for chemicals and energy production from carbonaceous fuels with significant reduction in carbon emissions and high exergy efficiency. Production of syngas and hydrogen… read more here.
Keywords: hydrogen; oxygen; syngas; reforming process ... See more keywords