Results 21 to 30 of about 13,258 (349)

Chemical-Looping Combustion and Gasification of Coals and Oxygen Carrier Development: A Brief Review

open access: yesEnergies, 2015
Chemical-looping technology is one of the promising CO2 capture technologies. It generates a CO2 enriched flue gas, which will greatly benefit CO2 capture, utilization or sequestration.
Ping Wang   +4 more
doaj   +1 more source

Advanced chemical looping materials for CO2 utilization : a review [PDF]

open access: yes, 2018
: Combining chemical looping with a traditional fuel conversion process yields a promising technology for low-CO2-emission energy production. Bridged by the cyclic transformation of a looping material (CO2 carrier or oxygen carrier), a chemical looping ...
Galvita, Vladimir   +3 more
core   +1 more source

Hybrid Combustion-Gasification Chemical Looping [PDF]

open access: yes, 2009
For the past several years Alstom Power Inc. (Alstom), a leading world-wide power system manufacturer and supplier, has been in the initial stages of developing an entirely new, ultra-clean, low cost, high efficiency power plant for the global power market. This new power plant concept is based on a hybrid combustion-gasification process utilizing high
null Herbert Andrus   +5 more
openaire   +1 more source

Chemical-looping combustion of solid fuels - Status of development [PDF]

open access: yes, 2014
Chemical-looping combustion (CLC) of solid fuels is a technology with the potential of reducing the costs and energy penalty dramatically for CO2 capture.
Lyngfelt, Anders
core   +1 more source

Thermodynamic analysis of integrated adiabatic chemical looping combustion and supercritical CO2 cycle

open access: yesEnergy Conversion and Management: X, 2021
In this study, an integrated adiabatic operated chemical looping combustion and supercritical CO2 Brayton cycle using biomass as feedstock was studied based on the thermodynamic analysis. Based on comparisons of species and adiabatic flame temperature in
Rei-Yu Chein, Wei-Hsin Chen
doaj   +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

Enhancing the capacity of oxygen carriers for selective oxidations through phase cooperation: Bismuth oxide and ceria-zirconia [PDF]

open access: yes, 2018
Interfacing selective catalysts with oxygen carriers enhances capacity without affecting the surface chemistry, simplifying the design of selective oxygen carriers.

core   +2 more sources

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

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

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