Results 101 to 110 of about 495,153 (230)

Study on the co-combustion mechanism of coal gangue and coal gasification fly ash based on thermogravimetric mass spectrometry

Meitan xuebao
The combustion characteristics and gas release characteristics of the Wuhai coal gangue, the Suqian coal gasification fly ash, and their mixtures were revealed by thermogravimetric mass spectrometry analysis. The co-combustion mechanism of the Wuhai coal
Jiangong LIN, Xiaoyu ZHANG, Jicheng HUI, Shujun ZHU, Jianguo ZHU   +4 more
doaj   +1 more source

Synthesis of Pt Carbon Aerogel Electrocatalysts with Multiscale Porosity Derived from Cellulose and Chitosan Biopolymer Aerogels via Supercritical Deposition for Hydrogen Evolution Reaction

Advanced Energy and Sustainability Research, Volume 6, Issue 8, August 2025.
The synthesis of platinumcarbon aerogel electrocatalysts with multiscale porosity derived from biopolymer aerogels via supercritical deposition is presented. The electrocatalysts demonstrate similar overpotentials to commercial alternatives with significantly higher platinum loadings, while exhibiting superior stability due to enhanced porosity ...
Ala Alsuhile, Philip Sidney Pein, Şansim Bengisu Barım, Selmi Erim Bozbağ, Irina Smirnova, Can Erkey, Baldur Schroeter   +6 more
wiley   +1 more source

The Value Chain of Sustainable Dual Carbon Sodium Ion Capacitors

Batteries &Supercaps, Volume 8, Issue 8, August 2025.
Sodium‐ion capacitors (SICs) bridge the energy‐power gap between batteries and supercapacitors, offering sustainable and scalable energy storage solutions. This review provides a 360‐degree perspective on SIC technology, covering material choices, presodiation strategies, manufacturing challenges, applications and life cycle assessment to ensure ...
Roman Mysyk, Daniel Carriazo, Damien Saurel, Maria Arnaiz, Olivier Crosnier, Thierry Brousse, Kangkang Ge, Pierre‐Louis Taberna, Patrice Simon, Sander Ratso, Einar Karu, Alberto Varzi, Juan Pablo Badillo, Andrea Hainthaler, Akshaya Sidharthan, Andrea Balducci, Obinna Egwu Eleri, Amaia Saenz de Buruaga, Javier Olarte, Juan Dayron Lopez Cardona, Fatemeh Bahmei, Sebastian P. Bautista, Marcel Weil, Jon Ajuria   +23 more
wiley   +1 more source

Oxidative Dehydrogenation of Ethylbenzene over Iron‐Based Catalysts: Challenges, Prospects, and Future Trends

ChemCatChem, Volume 17, Issue 15, August 7, 2025.
This review discusses different aspects of the oxidative dehydrogenation reaction of ethylbenzene to styrene over iron‐based oxides, emphasizing the properties of the catalysts and the participation of active sites, as well as the deactivation and regeneration processes using soft oxidants.
Johnatan de Oliveira Soares, Felipe Fernandes Barbosa, Tiago Pinheiro Braga   +2 more
wiley   +1 more source

Investigation of non-isothermal and isothermal gasification process of coal char using different kinetic model

International Journal of Mining Science and Technology, 2015
Isothermal and non-isothermal gasification kinetics of coal char were investigated by using thermogravimetric analysis (TGA) in CO2 atmosphere, and the experimental data were interpreted with the aids of random pore model (RPM), unreacted shrinking core ...
Guangwei Wang, Jianliang Zhang, Jiugang Shao, Kejiang Li, Haibin Zuo   +4 more
doaj  

Gasification of Coal [PDF]

Energy Exploration & Exploitation, 1999
openaire   +2 more sources

Study of synergistic behavior during bituminous coal-cow manure co-gasification: The role of intrinsic AAEM and organic matter

International Journal of Coal Science & Technology
Co-thermal chemical conversion of coal and biomass is one of the important ways to realize efficient and clean utilization of coal. In this study, a typical Ningdong coal-Yangchangwan bituminous coal and cow manure were used to study the synergistic ...
Hongqiao Lu, Meng Ma, Juntao Wei, Yonghui Bai, Peng Lv, Jiaofei Wang, Xudong Song, Guanghua Lu, Guangsuo Yu   +8 more
doaj   +1 more source

Coal gasification and liquefaction

, 1980
A review of the current status of gasification technology shows that many engineering systems are immediately available for use in the gasification of coal. Widespread international experience can be brought to bear on the atmospheric pressure gasification of all Canadian coals.
openaire   +1 more source

Underground coal gasification and its strategic significance to the development of natural gas industry in China

Petroleum Exploration and Development, 2019
Based on the present situation and trend of underground coal gasification in China and overseas, this article puts forward the basic concept, mechanism and mode of underground coal gasification, and presents the challenges, development potential and ...
Caineng ZOU, Yanpeng CHEN, Lingfeng KONG, Fenjin SUN, Shanshan CHEN, Zhen DONG   +5 more
doaj  

what's new in high temperature sulfur removal systems for fluidized-bed coal gasification [PDF]

, 1978
D.L. Keairns, R.A. Newby, E.P. O'Neill, D.H. Archer   +3 more
openalex   +1 more source