Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Size parameter particles

In Table 9.1, in the third column, the relation between /B and the particle size parameters (second column), corresponding to, and including, equation 9.1-27, is given for each shape. Similarly, in the fourth column, the relation between t and /B, corresponding to, and including, equation 9.1-28 is given. [Pg.234]

The conditions in the reaction zone determine the release rate of the N-precursors HCN and NH3 [11], Among these conditions are the properties of the fuel (e.g., N-content and particle size), parameters related to the combustion front (temperature and propagation velocity) and the gas composition in and directly above the combustion front. As the prediction of the mass fractions of the N-precursors is important for the final goal of this research, i.e., the prediction of NO formation of the complete furnace, a model is needed in which all these conditions are represented. [Pg.169]

The absorption and scattering efficiencies do not show the same dependence on the particle size parameter (3. [Pg.233]

Figure 4.6. Independent and dependent scattering regime map particle size parameter versus volume fraction (from Tien and Drolen, 1987). Figure 4.6. Independent and dependent scattering regime map particle size parameter versus volume fraction (from Tien and Drolen, 1987).
As the particle size parameter becomes larger, the backscattered component slowly begins to weaken and the forward scattering increases... [Pg.355]

Gaumet M, Vargas A, Gumy R, et al. Nanoparticles for drag delivery the need for precision in reporting particle size parameters. Eur J Pharm Biopharm 2008 69 1-9. [Pg.491]

Figirre 2 depicts all norrzero elements of the reflection matrix in the doublescattering approximation for a semi-infinite layer composed of identical spherical particles. The particle size parameter is x = Ind X = 3, where d is the particle radius, and the particle refractive index is fh = 1.35+ 01. The resrrlts are shown for different values of the filling factor (packing derrsity) = nari / 3. ... [Pg.229]

Figure 5. Surfaces of constant phase and directions of vectors E (sum of the incident and scattered waves) in the close vicinity of a spherical particle. The incident wave propagates along the Z-axis (indicated by the wave vector k) and is polarized along the X-axis. The particle size parameter is x =4 and the refractive index is fh = 1.32 + 0.05 . Figure 5. Surfaces of constant phase and directions of vectors E (sum of the incident and scattered waves) in the close vicinity of a spherical particle. The incident wave propagates along the Z-axis (indicated by the wave vector k) and is polarized along the X-axis. The particle size parameter is x =4 and the refractive index is fh = 1.32 + 0.05 .
Figure 5. Distribution of particle-size parameter (average diameter of cross-sectional area) for geothite (a-FeOOH) in samples of Middle Kittanning coal. Key A, high wall sample O, middle sample , outcrop sample and P, original pyrite sample. See Table / for definition of class limits. Figure 5. Distribution of particle-size parameter (average diameter of cross-sectional area) for geothite (a-FeOOH) in samples of Middle Kittanning coal. Key A, high wall sample O, middle sample , outcrop sample and P, original pyrite sample. See Table / for definition of class limits.
Structure. An empirical equation was proposed for correlating a with particle size parameters to fit the experimentally determined a data [31J ... [Pg.43]

The dependence of the ultrasonic extinction efficiency of the particles, K xt particle size x and ultrasonic frequency f can be expressed as a function of the non-dimensional particle size parameter a = TtxA, where X is the ultrasonic wavelength, see Fig. 1. [Pg.489]

Fig. 1 Ultrasonic extinction efficiency of glass particles as a function of the particle size parameter tcx/X. Fig. 1 Ultrasonic extinction efficiency of glass particles as a function of the particle size parameter tcx/X.
Figure 16.9 gives the combined Mie intensity parameter for water droplets as a flmction of the particle size parameter for scattering at 0 = 30° and 90°. These curves... [Pg.127]


See other pages where Size parameter particles is mentioned: [Pg.266]    [Pg.58]    [Pg.13]    [Pg.13]    [Pg.13]    [Pg.196]    [Pg.16]    [Pg.16]    [Pg.78]    [Pg.1199]    [Pg.2278]    [Pg.129]    [Pg.412]    [Pg.264]    [Pg.237]    [Pg.2261]    [Pg.36]    [Pg.48]    [Pg.106]    [Pg.1800]    [Pg.1802]    [Pg.210]    [Pg.1127]    [Pg.319]   
See also in sourсe #XX -- [ Pg.234 , Pg.235 ]

See also in sourсe #XX -- [ Pg.237 ]




SEARCH



Particle size distribution parameters

Process parameters particle size

Reaction parameters catalyst particle size

Size parameter

© 2024 chempedia.info