Results 161 to 170 of about 203,106 (381)

Combustion of a coal char particle in a stream of dry gas.

, 2008
The burning rate, surface temperature, drag, and extinction conditions of a single char particle moving in a gas are computed numerically. The effects of the size and velocity of the particle and of the temperature and composition of the gas are examined
Adomeit, Adomeit, Annamalai, Ballester, Blake, Chakraborty, Chakraborty, Essenhigh, Essenhigh, Essenhigh, F.J. Higuera, Field, Field, Ha, Henriksen, Howard, Hurt, Hurt, Hurt, Kays, LaNauze, Libby, Libby, Libby, Makino, Makino, Matsui, Matsui, Matsui, Matsui, Matsui, Matsui, Mitchell, Mitchell, Mon, Monazam, Murphy, Musarra, Ragland, Ragland, Smith, Sun, Sun   +42 more
core   +1 more source

Biomass‐Derived Carbon and Their Composites for Supercapacitor Applications: Sources, Functions, and Mechanisms

EcoEnergy, EarlyView.
Carbon materials derived from biomass are sustainable and environmentally friendly, making them ideal for electrochemical energy storage and conversion. This review explores nanocomposites utilizing biomass‐derived carbon with MXenes, metal‐organic frameworks (MOFs), graphene, conductive polymers, and transition metal oxides/hydroxides, highlighting ...
Xi Zhu, Yi Zeng, Xianhui Zhao, Dan Liu, Weiwei Lei, Shun Lu   +5 more
wiley   +1 more source

Plastic‐to‐Treasure: Innovative advances in photo/electro‐catalytic upcycling technologies for commodity chemicals and fuels

EcoEnergy, EarlyView.
A huge amount of plastic waste is generated yearly. With the aid of photo/electrocatalysis, they can be upcycled to clean fuels and green chemicals, leading to rehabilitation of the environment and sustainability. This review shines a light on the design of photo/electrocatalysts for effective plastic transformation into economically high‐valued ...
Yu Xuan Leiu, Ke Ming Lim, Zi‐Jing Chiah, Elton Song‐Zhe Mah, Wee‐Jun Ong   +4 more
wiley   +1 more source

The prospects for coal gasification [PDF]

, 1980
The prospects for coal gasification are considered in the light of ever increasing problems of high prices and uncertain supplies of fossil fuels throughout the world. A detailed analysis of the supply and demand for coal and gas in Britain now and in the next decade is an essential part of this work.
openaire   +1 more source

Recent development of biomass gasification for H2 rich gas production

Applications in Energy and Combustion Science, 2022
Biomass gasification for hydrogen (H2) production provides outstanding advantages in terms of renewable energy resources, carbon neutral, high efficiency, and environmental benefits.
Hao Song, Guang Yang, Peixuan Xue, Yuchen Li, Jun Zou, Shurong Wang, Haiping Yang, Hanping Chen   +7 more
doaj  

Advancing aqueous zinc‐ion batteries with carbon dots: A comprehensive review

EcoEnergy, EarlyView.
Carbon dots (CDs), with their distinctive structure and superior electrochemical properties, represent an innovative class of carbon‐based materials with broad potential applications for optimizing aqueous zinc‐ion batteries (AZIBs) performance. This comprehensive review highlights the potential application of CDs in AZIBs.
Mingying Chen, Junjie Ma, Yanhong Feng, Quanping Yuan, Yinghong Wu, Yifan Liu, Guangzhi Hu, Xijun Liu   +7 more
wiley   +1 more source

Hierarchically Porous Heteroatom‐co‐Doped Carbons for Enhanced Carbon Dioxide Capture

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Polythiophene‐derived N,S‐co‐doped carbons with tailored surface functionalities exhibit enhanced CO₂ adsorption. The efficiency of carbon dioxide (CO2) adsorption in carbonaceous materials is primarily influenced by their microporosity and thermodynamic affinity for CO2.
Choong‐Hee Kim, Seul‐Yi Lee, Soo‐Jin Park   +2 more
wiley   +1 more source

Photo‐Electrodialysis for Brackish Water Desalination: A Life Cycle Sustainability Assessment from Experimental Insights

Energy Technology, EarlyView.
This study explores the integration of solar energy with electrodialysis (ED) for sustainable freshwater generation. A photoactive electrode enhances ion transport, reducing external energy inputs and environmental impacts compared to conventional ED.
Namra Mir, Burak Yuzer, Yusuf Bicer
wiley   +1 more source

A two-stage stochastic MINLP model to design and operate a multi-energy microgrid by addressing carbon emission regulatory policies uncertainty [PDF]

arXiv
This study suggests a novel two-stage Mixed-Integer Nonlinear Programming model considering uncertainty related to implementation of carbon dioxide emission regulatory policies, which are carbon trading and emission taxing and can change over the years, for the purpose of optimal equipment selection from candidate equipment to design, size and operate ...
arxiv  

Effect of Low‐Temperature Torrefaction Pretreatment on the Energy–Mass Co‐Benefit of Corn Straws

Energy Science &Engineering, EarlyView.
The quality regulation of corn straws. ABSTRACT To explore the effects of low‐temperature torrefaction on physicochemical properties and energy–mass co‐benefit of corn straws, the products obtained after torrefaction at different low temperatures were studied.
Yantao Yang, Lei Song, Mei Yang, Peng Liu, Tingzhou Lei   +4 more
wiley   +1 more source