Results 21 to 30 of about 41,613 (203)

Chemical-looping combustion and chemical-looping reforming of kerosene in a circulating fluidized-bed 300W laboratory reactor [PDF]

open access: yes, 2012
The reaction between a nickel-based oxygen carrier and a liquid fuel has been demonstrated in a chemical-looping reactor with continuous particle circulating.
Lyngfelt, Anders   +3 more
core   +1 more source

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

open access: yesEngineering, 2018
Chemical looping combustion (CLC) and chemical looping reforming (CLR) are innovative technologies for clean and efficient hydrocarbon conversion into power, fuels, and chemicals through cyclic redox reactions.
Zhuo Cheng   +3 more
doaj   +1 more source

Chemical looping electricity storage

open access: yesApplied Energy, 2020
Developing grid-scale energy storage technologies is the key element for broader deployment of renewable sources of energy. This paper examines a simple cycle which makes use of a thermo-chemical store, with a view to achieving high storage capacity by using the chemical looping concept.
Saghafifar, Mohammad   +2 more
openaire   +2 more sources

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

Chemical-Looping Combustion and Chemical-Looping Reforming in a Circulating Fluidized-Bed Reactor Using Ni-Based Oxygen Carriers [PDF]

open access: yes, 2008
Three oxygen carriers for chemical-looping combustion and chemical-looping reforming have been investigated in a small circulating fluidized-bed reactor. N2AM1400 was produced by freeze granulation with MgAl2O4 as a support material and had a NiO content
Lyngfelt, Anders   +2 more
core   +1 more source

Simulation and process analysis of hydrogen-rich syngas production by chemical looping reforming of biomass pyrolysis volatiles based on decoupling strategy

open access: yesMeitan xuebao, 2023
The biomass chemical looping gasification process involves various complex reaction processes, including pyrolysis, gasification, and reforming, which occur within the same reaction space. These reactions exhibit intricate interactions, posing challenges
Gen LIU   +6 more
doaj   +1 more source

Ca-looping for postcombustion CO2 capture: A comparative analysis on the performances of dolomite and limestone [PDF]

open access: yes, 2015
The low cost and wide availability of natural limestone (CaCO3) is at the basis of the industrial competitiveness of the Ca-looping (CaL) technology for postcombustion CO2 capture as already demonstrated by ~1Mwt scale pilot projects.
Pérez Maqueda, Luis Allan   +2 more
core   +1 more source

Process modelling and techno-economic analysis of natural gas combined cycle integrated with calcium looping [PDF]

open access: yes, 2016
Calcium looping (CaL) is promising for large-scale CO2 capture in the power generation and industrial sectors due to the cheap sorbent used and the relatively low energy penalties achieved with this process. Because of the high operating temperatures the
Edward, Anthony   +4 more
core   +1 more source

Chemical Looping Electricity Storage

open access: yes, 2022
Developing grid-scale energy storage technologies is the key element for broader deployment of renewable sources of energy. This is due to bench-mark technologies like pumped hydro and compressed air being geographically restricted, i.e. require large reservoirs to store air/water, new storage solutions must be found.
openaire   +1 more source

Fluidisation of iron-based oxygen carrier for chemical looping combustion [PDF]

open access: yesE3S Web of Conferences, 2019
The study focuses on the fluidisation of an iron-based material for chemical looping combustion. The Fe/FexOy system can act as an oxygen carrier. This material can be used to transfer the oxygen in the chemical looping combustion ensuring easy CO2 ...
Berkowicz Gabriela, Miłkoś Magdalena
doaj   +1 more source

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