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- Dispersion stability (2)
- Combustion characteristics (1)
- Flue gas recirculation (1)
- Gaseous reaction (1)
- Gas–solid reaction (1)
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- Iron ore sintering (1)
- Lattice Boltzmann method (1)
- Multiphase theory (1)
- Nanoparticles (1)
- Numerical simulation (1)
- Parametric studies (1)
- Particle-laden flow (1)
- Sedimentation half time. SDS (1)
- Sinter pot test (1)
- Sodium dodecyl sulfate (1)
- Stokes number effects. (1)
- Titanium dioxide (1)
- Viscosity (1)
Articles 1 - 4 of 4
Full-Text Articles in Complex Fluids
Numerical Simulation On The Combustion Characteristic Of Iron Ore Sintering With Flue Gas Recirculation, Gan Wang, Zhi Wen, Guofeng Lou, Ruifeng Dou, Xunliang Liu, Fuyong Su, Sizong Zhang
Numerical Simulation On The Combustion Characteristic Of Iron Ore Sintering With Flue Gas Recirculation, Gan Wang, Zhi Wen, Guofeng Lou, Ruifeng Dou, Xunliang Liu, Fuyong Su, Sizong Zhang
The 8th International Conference on Physical and Numerical Simulation of Materials Processing
No abstract provided.
Development Of A Parallel Multiphase Lattice-Boltzmann Solver To Study Stokes Number Effects On Particle Trajectories, Lenan Zhang, Anand Samuel Jebakumar, John Abraham
Development Of A Parallel Multiphase Lattice-Boltzmann Solver To Study Stokes Number Effects On Particle Trajectories, Lenan Zhang, Anand Samuel Jebakumar, John Abraham
The Summer Undergraduate Research Fellowship (SURF) Symposium
Particle-laden flows are important owing to their relevance to many engineering devices such as coal combustors, gasifiers and solar thermochemical reactors. In a recent experimental study by Lau and Nathan [1], it was found that particles in a turbulent pipe flow tend to migrate preferentially depending on their Stokes number (St). Particles with a high St (>10) are concentrated near the axis while those with low St (
Effect Of Sodium Dodecyl Sulfate And Sodium Chloride On The Stability Of Aqueous Dispersions Of Tio2 Particles Against Aggregation And Sedimentation, Xilan Zhu, Guanrong Bai, Elias I. Franses, David S. Corti, Yung-Jih Yang
Effect Of Sodium Dodecyl Sulfate And Sodium Chloride On The Stability Of Aqueous Dispersions Of Tio2 Particles Against Aggregation And Sedimentation, Xilan Zhu, Guanrong Bai, Elias I. Franses, David S. Corti, Yung-Jih Yang
The Summer Undergraduate Research Fellowship (SURF) Symposium
Dispersions of TiO2 particles are widely used as the main pigment in white inks for inkjet printers due to its brightness and high opacity. The TiO2 particles, however, have a high density, and so the possible fast settling of these particles can cause maintenance problems for the printers and lower the printing quality. We studied the effect of sodium dodecyl sulfate (SDS), a commonly used dispersant, on the stability of 1 wt% TiO2 aqueous dispersions, both with and without NaCl, against aggregation and sedimentation. The sedimentation half time (t50), defined as the time need for the particles to …
Stability Of Aqueous Dispersions Of Titanium Dioxide Against Sedimentation And Aggregation, Guanrong Bai, Xilan Zhu, Elias I. Franses, David S. Corti, Yung-Jih Yang
Stability Of Aqueous Dispersions Of Titanium Dioxide Against Sedimentation And Aggregation, Guanrong Bai, Xilan Zhu, Elias I. Franses, David S. Corti, Yung-Jih Yang
The Summer Undergraduate Research Fellowship (SURF) Symposium
Particles of titanium dioxide (TiO2) are widely used as white pigments in paints and inks, due to their brightness and high refractive index. Yet, with TiO2 having a high density (4.2 g/cm3), particles with typical sizes of 300 nm sediment rapidly even before significant agglomeration can occur. Thus, increasing the stability of TiO2 dispersions against sedimentation as well as aggregation is important. We studied the effect of sodium dodecyl sulfate (SDS), a commonly used dispersant, on the stability of aqueous dispersions of TiO2 with weight fractions from 0.01 to 40. The sedimentation time of …