Results 121 to 130 of about 57,328 (310)
LLNL Capabilities in Underground Coal Gasification [PDF]
, 2006 Underground coal gasification (UCG) has received renewed interest as a potential technology for producing hydrogen at a competitive price particularly in Europe and China. The Lawrence Livermore National Laboratory (LLNL) played a leading role in this field and continues to do so.
Friedmann, S J, Burton, E, Upadhye, R
openaire +3 more sources
Navigating the hydrogen landscape: An analysis of hydrogen support mechanisms in the US and the EU
Review of European, Comparative &International Environmental Law, Volume 33, Issue 3, Page 397-411, November 2024.Abstract Whilst hydrogen as a substance is not new, the recent surge in interest around hydrogen is prompting new regulatory frameworks and hydrogen strategies to support the uptake of the hydrogen economy. The potential of hydrogen to facilitate the decarbonisation of especially hard‐to‐abate sectors is immense, and various jurisdictions are actively ...
Sirja‐Leena Penttinen
wiley +1 more source
SCIENTIFIC SUBSTANTIATION OF ENERGY-EFFICIENT AND LOW- WASTE TECHNOLOGY OF CARBOHYDRATE RESOURCES DEVELOPMENT [PDF]
, 2018 Scientific substantiation and development of energy-efficient low- waste technology for hydrocarbon raw materials extraction by changing its aggregate state by physico-chemical interference, taking into account the ...
LOZYNSKYI, Vasyl +15 more
core
Deviated and Horizontal Wells Drilling Technology in Coal Seams [PDF]
Acta Montanistica Slovaca, 2006 Drilling in coal seams becomes more and more popular at the present time, especially due to the fact that coal can be exploited not only by subsurface or surface mining methods but also in much cleaner way – underground coal gasification.
Ján Pinka +2 more
doaj
Supporting Nano Catalysts for the Selective Hydrogenation of Biomass‐derived Compounds
ChemSusChem, Volume 17, Issue 20, October 21, 2024.A comprehensive understanding of biomass upgrading and the advancement in supported catalysts is crucial for guiding biomass conversion. In this review, the development of supported nanocatalysts for the hydrogenation of biomass into valuable chemicals is summarised, which primarily includes the promoting role of support engineering, aiming to ...
Chunjing Su +4 more
wiley +1 more source
Rock massif observation from underground coal gasification point of view [PDF]
Metalurgija, 2009 The Underground coal gasification (UCG) of the coal seams is determined by suitable geological structure of the area. The assumption of the qualitative changes of the rock massif can be also enabled by application of geophysical methods (electric ...
T. Sasvári, J. Durove, B. Pandula
doaj
A Non-Iterative Transformation Method for Blasius Equation with Moving Wall or Surface Gasification [PDF]
, 2015 We define a non-iterative transformation method for Blasius equation with moving wall or surface gasification. The defined method allows us to deal with classes of problems in boundary layer theory that, depending on a parameter, admit multiple or no solutions.
arxiv +1 more source
Advanced Energy and Sustainability Research, Volume 5, Issue 10, October 2024.Biofuels have a variety of sources that can be converted into energy and fuel with the help of several thermochemical and biological conversion processes. This article provides the fundamental and applied concept of thermochemical and biological conversions, highlighting combustion, pyrolysis, fermentation, gasification, and anaerobic digestion along ...
Farrukh Jamil +7 more
wiley +1 more source
Energies, 2020 An experimental campaign on the methane-oriented underground coal gasification (UCG) process was carried out in a large-scale laboratory installation.
Krzysztof Kapusta +4 more
doaj +1 more source
Formation mechanisms and fluorescence properties of carbon dots in coal burning dust from coal fired power plants [PDF]
Advanced Photonics Research 5(10), 2400010 (2024)Carbon dots (CDs) shows great application potential with their unique and excellent performances. Coal and its derivatives are rich in aromatic ring structure, which is suitable for preparing CDs in microstructure. Coal burning dust from coal-fired power plants can be utilized as a rich resource to separate and extract CDs.
arxiv +1 more source