Effects of Water Addition on Laminar Premixed Ethanol/Air Flame at Elevated Temperature and Pressure. [PDF]
Yang L, Fang X, Leach F.
europepmc +1 more source
Large‐Scale Hydrogen Storage: Surface and Subsurface Challenges
This review examines underground hydrogen storage with emphasis on the interaction between surface facilities and subsurface reservoirs. Variable renewable hydrogen requires compression, buffering, and purification before injection, while subsurface processes influence wellhead pressure, temperature, and composition.
Mostafa Montazeri +3 more
wiley +1 more source
Numerical investigation of low-frequency shock train oscillations in a divergent isolator with vortex generator jets. [PDF]
Wang J, He K, Zhou Q, Wang J.
europepmc +1 more source
Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado +5 more
wiley +1 more source
Hydrogen in transport: a review of opportunities, challenges, and sustainability concerns. [PDF]
Alreshidi MA +15 more
europepmc +1 more source
Mitigating VFA accumulation in hydrogen‐assisted anaerobic digestion through MEC integration
Abstract BACKGROUND Biological hydrogenotrophic methanization is a promising method to improve biogas quality in anaerobic digestion systems. However, hydrogen‐assisted anaerobic digesters (AD‐H2) are prone to volatile fatty acid (VFA) accumulation and process instability.
Afrooz Bayat, Ricardo Bello‐Mendoza
wiley +1 more source
Large Eddy Simulation and Acoustic Analysis of Combustion Instability in an Annular Combustor with Low-Swirl Flames. [PDF]
Liu W, Xue R, Jiang J, Su H, Wang X.
europepmc +1 more source
Abstract Winter convection can trigger severe disasters due to low temperature, yet the drivers and mechanisms of regional long‐term trends in winter convective initiation remain unclear. Using homogenized radiosonde data, we reveal the spatially divergent trends in wintertime atmospheric unstable conditions, with a significant decrease in the northern
Xinyan Li +4 more
wiley +1 more source
Pressure Effect on the Rheological Behavior of Highly Filled Solid Propellant During Extrusion Flow. [PDF]
Zhang J +5 more
europepmc +1 more source
Atomic Size Misfit for Electrocatalytic Small Molecule Activation
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong +3 more
wiley +1 more source

