A5114246794- Thermochemical Biomass Conversion Processes
- Fluid Dynamics and Thin Films
- Catalytic Processes in Materials Science
- Fluid Dynamics and Heat Transfer
- Coal Properties and Utilization
- Heat Transfer and Boiling Studies
- Geoscience and Mining Technology
- Iron and Steelmaking Processes
- Granular flow and fluidized beds
- Nanomaterials for catalytic reactions
- Cyclone Separators and Fluid Dynamics
- Coal and Coke Industries Research
- Advanced Algorithms and Applications
- Advanced Combustion Engine Technologies
- Coal Combustion and Slurry Processing
- Mercury impact and mitigation studies
- Combustion and flame dynamics
- Electrocatalysts for Energy Conversion
- Radiative Heat Transfer Studies
- Smart Grid and Power Systems
- Mineral Processing and Grinding
- Solidification and crystal growth phenomena
- Ammonia Synthesis and Nitrogen Reduction
- Power Systems and Renewable Energy
- Blasting Impact and Analysis
Nanjing University of Aeronautics and Astronautics
2024-2025
North China Electric Power University
2006-2019
Baoding University
2018
Shanghai Power Equipment Research Institute
2012
University of Birmingham
1989
Nitric oxide (NO) emitted from coal-fired power plants has raised global concerns.
The adsorption and catalytic activation of O<sub>2</sub> on single atom iron catalysts with graphene-based substrates were investigated systematically by density functional theory calculation.
The effects of pressure and oxygen concentration on the coal combustion characteristics ash formation with mineral transformation in a pressurized O2/CO2 system were investigated. Thermogravimetric experiments indicated that heterogeneous ignition at atmospheric converted to homogeneous low medium pressures, then began change gradually 4 MPa, finally became 6 MPa. increase did not affect mechanism pulverized it only enhanced intensity combustion. burnout temperatures linearly pressure, which...
Abstract The experiments were carried out in a bench‐scale fluidised bed of 90 mm diameter to determine the influence pressure on fluidisation characteristics Geldart A and B particles over range 0.1–4.5 MPa. For particles, results indicate that minimum velocity ( u mf ) was found decrease with whilst voidage at unaffected, expansion height increase fixed value gas observed for both particles. bubbling mb dense phase obviously pressure, but slight observed. prediction values high‐pressure...
Exfoliation of oxide scales from high-temperature heating surfaces power boilers threatened the safety supercritical generating units. According to available space model, oxidation kinetics two ferritic-martensitic steels are developed predict in water at 400°C, 500°C, and 600°C. The iron diffusion coefficients magnetite Fe-Cr spinel extrapolated studies Backhaus Töpfer. Fe-Cr-O ternary phase diagram, oxygen partial pressure steel/Fe-Cr interface is determined. magnetite/supercritical meets...
When a liquid film is under the evaporating or condensing condition, flow stability clearly different from that an isothermal condition due to thermal non-equilibrium effect at interface, especially lower Reynolds number. Based on Prandtl's boundary layer theory and complete conditions, universal temporal spatial formulations are established using collocation method for two-dimensional surface waves of films draining down inclined wall. The evolution equations indicate closely related...
The ratio of reburn coal to reduced nitrogen monoxide (NO) is defined as the consumption. effects oxygen, fuel fraction, temperature, particle size, and type on consumption using data from reburning in a high-temperature, entrained flow reactor studied. results indicate that high NO reduction efficiency does not necessarily mean low For 71 μm Shenhua bituminous coal, at 1,300°C, 4 6% O2, an increased fraction leads decreased However, 2% Increasing volatile content temperature effect more...
Abstract Visual observation of the movement particles across a transparent, drilled plate distributor allowed their directional and RMS velocities to be determined. Particles too big and/or dense lifted by bubble wakes are moved towards collection zones circulating bed material. The minimum fluidizing velocity has exceeded an amount which increases with increasing density number before there is significant transport. Direct increase linearly gas velocity. Circulation controllable producing...