Results 71 to 80 of about 1,225,592 (234)
Advanced Science, EarlyView.The dynamic disulfide bonds facilitated the development of high‐performance aerospace ablation‐resistant materials. At moderate temperature, the dissociation and recombination of disulfide bonds ensured excellent processability, mechanical properties, and recycling ability of phenolic resin; at high temperature, cleavage of disulfide bonds produced ...
Yu Li +9 more
wiley +1 more source
Nitrogen-diluted ammonia SNCR for enhanced NOx removal in a ceramic roller kiln
Applications in Energy and Combustion ScienceThis study investigates the application of nitrogen-diluted ammonia injection in Selective Non-Catalytic Reduction (SNCR) systems to enhance NOx removal efficiency in a high-temperature, oxygen-abundant ceramic roller kiln environment.
Zhihao Yang +7 more
doaj +1 more source
Effect of Hydrogen Jet Ignition on Combustion Characteristics of Coalbed Methane Engine [PDF]
Zhengzhou Daxue xuebao. Gongxue banIn order to avoid the phenomena of combustion instability and knock in the process of power generation of large bore low concentration coalbed methane engine, the promoting effect on combustion of hydrogen jet ignition was studied.
HE Yituan +3 more
doaj +1 more source
Gas Turbine Combustion Technologies for Hydrogen Blends
, 2023 The article reviews gas turbine combustion technologies focusing on their current ability to operate with hydrogen enriched natural gas up to 100% H2. The aim is to provide a picture of the most promising fuel-flexible and clean combustion technologies ...
Donato Cecere +3 more
core +1 more source
Multi‐Scale Bionic Structure Constructs Biomass Flame‐Retardant Thermal Insulation Foam Material
Advanced Science, EarlyView.Inspired by mussel adhesion and hierarchical brick‐and‐mortar architectures, a cellulose‐based biomimetic foam is constructed by anchoring bentonite nanosheets onto a polydopamine‐decorated cellulose nanofiber network. The resulting foam combines low thermal conductivity with intrinsic flame retardancy and full biodegradability, presenting a ...
Jianming Liao +10 more
wiley +1 more source
Applications in Energy and Combustion ScienceThis study shows how flame development of hydrogen-diesel dual direct injection combustion is influenced by changes in two key parameters: hydrogen injection timing and hydrogen/diesel energy ratio. High-speed imaging of the natural combustion luminosity
Alastar Gordon Heaton +2 more
doaj +1 more source
New laminar flame speed correlation for lean mixtures of hydrogen combustion with water addition under high pressure conditions [PDF]
Hydrogen may become a substitute for liquid fossil fuels, contributing to greenhouse gas emissions reductions in internal combustion engines. Numerical simulations play a critical role in the advancement of these engines, with laminar flame speed being ...
Axon, CJ +3 more
core +1 more source
Advanced Science, EarlyView.A Sr‐free air electrode for high‐temperature solid oxide cells is designed by independently tailoring electronic conduction, ionic transport, and surface catalysis using complementary Sr‐free phases and infiltrated nanocatalysts. It delivers performance comparable to state‐of‐the‐art Sr‐containing electrodes while completely suppressing Cr‐induced ...
Ji‐eun Won +10 more
wiley +1 more source
A benchmark dataset for Hydrogen Combustion. [PDF]
Sci Data, 2022 Guan X +12 more
europepmc +1 more source
Stabilization of a supercritical hydrogen / oxygen flame behind a splitter plate [PDF]
, 2011 The numerical simulation of fluid dynamics and combustion in cryogenic rocket engines is addressed in this paper, with the intent to elucidate flame stabilization mechanisms.
Cuenot, Bénédicte +3 more
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