Results 61 to 70 of about 692,758 (278)

Enhancing the Performance of Aqueous Lithium‐Ion Batteries via N‐Methylpyrrolidone Additive

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Aqueous lithium‐ion batteries (ALIBs) have garnered significant attention in the field of energy storage due to their inherent safety. However, their practical application is severely constrained by a narrow electrochemical window and electrolyte crystallization at low temperatures.
Zhiwei Shi   +5 more
wiley   +1 more source

CFD simulation on in-situ ignition of UCG in deep coal seam

open access: yesMeitan xuebao
Underground coal gasification (UCG) as an alternative coal mining technology is attracting much attention. However, due to the high experimental cost of UCG, the evolution mechanism of coal seam should be deeply explored prior to the implement of ...
Youjun ZHANG   +10 more
doaj   +1 more source

Advancing Environmental Sustainability: The Role of Artificial Intelligence in Monitoring, Predicting, and Controlling Sulfur Dioxide Emissions

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Air pollution from sulfur dioxide (SO2) emissions poses significant threats to environmental sustainability, public health, and climate change efforts. Despite advances in monitoring and regulatory frameworks, traditional methods often fall short in accuracy, scalability, and efficiency.
Turkan Kopac
wiley   +1 more source

Effect of Steam Temperature on Oxidation Behavior of GH2984 Alloy as a Candidate for 700℃ Advanced Ultra-supercritical Boilers

open access: yesCailiao gongcheng, 2018
The oxidation behavior of GH2984 alloy in pure steam at 750℃ and 850℃ was investigated by using X-ray diffractometer (XRD) and scanning electron microscope equipped with energy dispersive spectra (SEM/EDS).
YANG Zhen   +7 more
doaj   +1 more source

Combined effect of increasing the post‐reformer temperature and adding red mud as a secondary catalyst in the thermocatalytic reforming of digestate

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This work studies the combined effect of increasing the post‐reformer temperature and introducing red mud as a support catalyst in the thermocatalytic reforming (TCR®) of digestate. The TCR® method, developed by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT (abbreviated as Fraunhofer UMSICHT), is an extension
Hillary Onyishi   +4 more
wiley   +1 more source

Unconventional inorganic characteristics of 4 types of Xinjiang coals and their influence on the generation of ultrafine particles

open access: yesMeitan xuebao
A deep understanding of the effects of the inorganic characteristics of Xinjiang coals on combustion particulate generation is of great significance for their clean and efficient utilization.
Jingji ZHU   +7 more
doaj   +1 more source

Migration and Transformation of Vanadium and Nickel in High Sulfur Petroleum Coke during Gasification Processes

open access: yesEnergies, 2018
The volatilization characteristics and occurrence forms of V and Ni in petroleum coke (petcoke) were investigated during steam (H2O) and carbon dioxide (CO2) gasification on a fixed bed reactor at 800–1100 °C.
Wei Li   +5 more
doaj   +1 more source

Potential contribution of biomass gasification‐based technology in energy transition: a technical review coupled with bibliometric studies

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Biomass gasification technology has been extensively researched around the world; however, there is a need to evaluate the current research landscape and evolutionary direction of research in the broader context of energy transition. A systematic bibliometric analysis of the Web of Science database was performed for articles that fall within ...
Olasunkanmi Opeoluwa Adeoye   +5 more
wiley   +1 more source

Realistic atomic model for charge storage and charging dynamics of amorphous porous carbons

open access: yesNature Communications
Amorphous porous carbons have been widely used as electrodes for energy storage. However, due to their structural heterogeneity and complex pore topology, the absence of reliable atomic carbon models hinders understanding energy storage mechanisms ...
Jiaxing Peng   +5 more
doaj   +1 more source

The effect of stove chimney cleanliness on CO gas production as a side product of coal combustion reaction in stove [PDF]

open access: yes, 2009
CO gas is a side product of coal combustion reaction in stove. The newspapers inform that every winter, many people lose their lives from CO gas poisoning. There are many reasons of CO gas poisoning resulting from coal combustion in stoves. Coal quality,
Özcan, Cansu Mert
core   +1 more source

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