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Mercury Adsorption and Oxidation Performance of an Iron-Based Oxygen Carrier during Coal Chemical Looping Process [PDF]

open access: yesMolecules
During chemical looping combustion (CLC) and chemical looping gasification (CLG) of coal, the release, migration, and speciation of mercury in coal are significantly influenced by oxygen-carrier materials; however, the underlying mechanism remains ...
Guochao Hu   +3 more
doaj   +2 more sources

Devolatilization of Residual Biomasses for Chemical Looping Gasification in Fluidized Beds Made Up of Oxygen-Carriers

open access: yesEnergies, 2021
The chemical looping gasification of residual biomasses—operated in fluidized beds composed of oxygen-carriers—may allow the production of biofuels from syngas.
Andrea Di Giuliano   +2 more
doaj   +1 more source

Steel Converter Slag as an Oxygen Carrier—Interaction with Sulfur Dioxide

open access: yesEnergies, 2022
Steel converter slag, also called Linz-Donawitz (LD) slag, has been considered as an oxygen carrier for biofuel chemical looping applications due to its high availability.
Fredrik Hildor   +2 more
doaj   +1 more source

Research Progress on Propylene Preparation by Propane Dehydrogenation

open access: yesMolecules, 2023
At present, the production of propylene falls short of the demand, and, as the global economy grows, the demand for propylene is anticipated to increase even further.
Cheng Zuo, Qian Su
doaj   +1 more source

Study on removal of oxide from carrier salt in molten salt reactor by vacuum distillation

open access: yesHe jishu, 2022
BackgroundIn molten salt reactor, the concentration of oxygen impurities in the molten salt should be strictly controlled to avoid the potential safety risks caused by the reaction of O2- in the carrier salt with UF4 fuel to generated UO2 precipitation ...
ZHENG Xiaoqiang   +6 more
doaj   +1 more source

Synthesis and Optimization of NixMn1-xFe2O4 Catalyst in Chemical Looping Steam Methane Reforming Process [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2021
The NixMn1-xFe2O4 oxygen carrier is synthesized through the chemical precipitation method to be applied in the Chemical Looping Steam Methane Reforming (CL-SMR) process.
Mousa Nazari   +3 more
doaj   +1 more source

Electronic properties of buried hetero-interfaces of LaAlO3 on SrTiO3 [PDF]

open access: yes, 2007
We have made very thin films of LaAlO3 on TiO2 terminated SrTiO3 and have measured the properties of the resulting interface in various ways. Transport measurements show a maximum sheet carrier density of 1016 cm-2 and a mobility around 104 cm2 V-1 s-1 ...
Dave H. A. Blank   +7 more
core   +7 more sources

Comparison of Bimetallic Fe-Cu and Fe-Ca Oxygen Carriers for Biomass Gasification

open access: yesEnergies, 2020
Two bimetallic Fe-Cu and Fe-Ca oxygen carriers were studied for chemical looping gasification (CLG) of biomass. The SEM results indicated that there was no obvious agglomeration on the bimetallic Fe-Cu oxygen carrier supported on Al2O3 and Fe-Ca oxygen ...
Beatrice Muriungi   +2 more
doaj   +1 more source

Iron-based oxygen carriers in chemical looping conversions: A review

open access: yesCarbon Resources Conversion, 2019
A solid oxygen carrier is usually applied in a chemical looping conversion process to transfer oxygen from the gaseous oxygen source to the fuel, which can avoid the direct contact of these two reactants and hence decrease the energy penalty of ...
Zhongliang Yu   +7 more
doaj   +1 more source

State‐of‐the‐art methods for the treatment of severe hemorrhagic trauma: selective aortic arch perfusion and emergency preservation and resuscitation—what is next?

open access: yesAcute Medicine & Surgery, 2021
Trauma is a primary cause of death globally, with non‐compressible torso hemorrhage constituting an important part of “potentially survivable trauma death.” Resuscitative endovascular balloon occlusion of the aorta has become a popular alternative to ...
Atsuyoshi Iida   +7 more
doaj   +1 more source

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