Results 71 to 80 of about 3,553 (297)

Mercury Release and Speciation in Chemical Looping Combustion of Coal [PDF]

Energy & Fuels, 2014
In the in situ Gasification Chemical Looping Combustion of coal (iG-CLC), the fuel is gasified in situ in the fuel reactor and gasification products are converted to CO2 and H2O by reaction with the oxygen carrier. This work is the first study on mercury release in Chemical Looping Combustion of coal.
Mendiara, Teresa, Izquierdo Pantoja, María Teresa, Abad Secades, Alberto, Gayán Sanz, Pilar, García Labiano, Francisco, Diego Poza, Luis F. de, Adánez Elorza, Juan   +6 more
openaire   +2 more sources

Coupling chemical looping combustion of solid fuels with advanced steam cycles for CO₂ capture : a process modelling study

, 2021
Chemical looping combustion is a cost-competitive solution for producing low carbon electricity. In this paper, we investigate by means of a process modelling study, the coupling of chemical looping combustion of solid fuels with advanced steam-based ...
Chua, Zhen Yee, Syed Saqline, Liu, Wen
core   +1 more source

Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang, Luca Weckelmann, Baolin Wu, Chih‐Long Tsai, Luc Raijmakers, Rüdiger‐A. Eichel, Anna Windmüller   +6 more
wiley   +1 more source

Operation of fixed-bed chemical looping combustion

, 2013
Chemical Looping Combustion is an alternative technology for CO2 capture. While most systems utilize dual circulating fluidized-beds, this work shows that fixed-bed Chemical Looping Combustion is a feasible configuration for this technology. The inherent
Kimball, E, Sint Annaland, M. van, Hamers, H.P., H.P. Hamers, P. Cobden, Sint Annaland, M Martin van, Cobden, P., F. Gallucci, Gallucci, F Fausto, Kimball, E., Gallucci, F., Hamers, HP Paul, M. van Sint Annaland, Gallucci, F.; id_orcid, Cobden, P.D., Annaland, M. van Sint, Sint Annaland, van, M., Cobden, PD, E. Kimball   +18 more
core   +1 more source

High-Throughput Analysis of Materials for Chemical Looping Processes

, 2020
Chemical looping is a promising approach for improving the energy efficiency of many industrial chemical processes. However, a major limitation of modern chemical looping technologies is the lack of suitable active materials to mediate the involved ...
Aaron M., Holder, Charles B., Musgrave, Nicholas, Singstock, Christopher, Bartel   +3 more
core   +1 more source

Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries

Advanced Energy Materials, EarlyView.
This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu, Huaping Zhao, Lizhuang Chen, Weidong Shi, Guosheng Shao, Yong Lei   +5 more
wiley   +1 more source

Economic assessment of chemical looping oxygen production and chemical looping combustion in integrated gasification combined cycles [PDF]

, 2018
Chemical looping promises significant reductions in the cost of CO2capture and storage (CCS) by enabling energy conversion with inherent separation of CO2at almost no energy penalty.
J. Morud, A. Giuffrida, A. Tobiesen, Y. Larring, S. Cloete, M. Romano, P. Chiesa   +6 more
core   +1 more source

From continuous to interruptible distillation: Flexible electric heating column architecture with fast start‐up

AIChE Journal, EarlyView.
Abstract Electrification of distillation offers a promising route to reducing scope‐1 emissions from one of the chemical industry's most energy‐intensive unit operations. However, conventional adiabatic columns are dynamically inflexible: Long, energy‐intensive start‐ups make shutdown and restart impractical under variable electricity prices and ...
Samuel Mercer, Michael Baldea
wiley   +1 more source

Chemical looping combustion of waste-derived fuel at 150 kW pilot-scale: Fuel conversion behavior and CO2 capture

Fuel Processing Technology
To reduce emissions from waste management, chemical looping combustion can be applied to waste-to-energy processes for carbon capture. This study presents experimental results testing chemical looping combustion of waste-derived fuel at pilot-scale (150 ...
Philipp Mohn, Inge Saanum, Øyvind Langørgen, Roger Khalil, Jochen Ströhle, Bernd Epple   +5 more
doaj   +1 more source

Challenges and enablers in fluidization technology

AIChE Journal, EarlyView.
Abstract Gas–solid fluidized beds provide excellent heat and mass transfer for high‐throughput operations from coating to catalytic conversion and underpin emerging low‐carbon technologies. Yet industrial reliability, scale‐up, and control lag scientific understanding, particularly as finer, stickier, and more variable feedstocks increasingly challenge
J. Ruud van Ommen, Jia Wei Chew
wiley   +1 more source