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Article
Ignition and combustion characteristics and agglomerate evolution mechanism of aluminum in nAl/JP-10 nanofluid fuel
The ignition and combustion processes of concentrated nAl/JP-10 nanofluid fuel were studied by using a CO2 laser ignition system with online diagnosis, intermediate sampling, and offline analysis. The energy rele...
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Article
Effect of dilution of fuel in CO2 on the conversion of NH3 to NO x during oxy-fuel combustion
The indirect chemical effects of fuel dilution by CO2 on NO formation were investigated numerically in this paper. CH4 doped with NH3 was used as fuel, while CO2 and O2 were mixed as oxidant. The dilution effect ...
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Article
Open AccessImproving slurryability, rheology, and stability of slurry fuel from blending petroleum coke with lignite
Petroleum coke and lignite are two important fossil fuels that have not been widely used in China. Petroleum coke–lignite slurry (PCLS), a mixture of petroleum coke, lignite, water, and additives, efficiently ...
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Article
Occurrence of the Bunsen side reaction in the sulfur-iodine thermochemical cycle for hydrogen production
This study aimed to establish a closed-cycle operation technology with high thermal efficiency in the thermochemical sulfur-iodine cycle for large-scale hydrogen production. A series of experimental studies we...
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Article
HNCO hydrolysis performance in urea-water solution thermohydrolysis process with and without catalysts
The thermolysis of urea-water solution and its product, HNCO hydrolysis is investigated in a dual-reactor system. For the thermal decomposition below about 1073 K, the main products are ammonia (NH3) and isocyani...
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Article
A quantum chemistry study on reaction mechanisms of SO2 with O3 and H2O2
Reaction mechanisms of SO2 with O3 and H2O2 were investigated using quantum chemistry ab initio methods. Structures of all reactants, products, and transition states were optimized at the B3LYP/6-311G+(3df,2p) le...
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Article
Quantum chemical study on the catalytic mechanism of Na/K on NO-char heterogeneous reactions during the coal reburning process
Quantum chemical simulation was used to investigate the catalytic mechanism of Na/K on NO-char heterogeneous reactions during the coal reburning process. Both NO-char and NO-Na/K reactions were considered as t...
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Chapter and Conference Paper
Effect of Pulverized Coal Concentration on Emission Characteristics of NO x
In order to analyze the forming and suppressing mechanism of NO x under the different pulverized coal concentration, the emission characteristics of NO x ...
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Chapter and Conference Paper
Analysis of Calcium Sulfate Decomposition by Thermodynamics under O2/CO2 Atmosphere
Coal combustion under O2/CO2 atmosphere show advantages in calcium-based desulfurization. In view of this burning atmosphere condition, from the reverse reaction of sulfuration process analysising characteristics...
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Article
Kinetic modelling of homogeneous low temperature multi-pollutant oxidation by ozone: The importance of SO and HCl in predicting oxidation
A detailed kinetic model consisting of 126 reactions and 37 species modelled homogeneous low temperature multi-pollutant oxidation in flue gases by ozone. The kinetic model includes the oxidation and chlorinat...
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Article
Experiment and mechanism investigation on advanced reburning for NOx reduction: influence of CO and temperature
Pulverized coal reburning, ammonia injection and advanced reburning in a pilot scale drop tube furnace were investigated. Premix of petroleum gas, air and NH3 were burned in a porous gas burner to generate the ne...
