Zobrazeno 1 - 10
of 15
pro vyhledávání: '"D. V. Vuković"'
Autor:
Howard Littman, Zeljko Grbavcic, John D. Paccione, S.Dj. Jovanovic, D. V. Vuković, M.H. Morgan
Publikováno v:
Powder Technology. 84:49-56
Extending earlier work [1], effective drag coefficients for particles in steady turbulent gas-solids transport in a 28.45 mm vertical transport pipe 5.49 m long have been determined for 1 and 2 mm glass spheres and 1.99 mm rapeseed. The data are well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c0eae52b16a77e2cb794793660fe4ae
https://doi.org/10.1016/0032-5910(94)02966-r
https://doi.org/10.1016/0032-5910(94)02966-r
Publikováno v:
Powder Technology. 79:217-225
Mass transfer coefficients between fluid and immersed surfaces in liquid fluidized beds of spherical inert particles have been studied experimentally using fluidization columns 40 mm and 70 mm in diameter. Mass transfer data were obtained in three ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f63f0acfb54dcac8af4f06ed4b08d0f
https://doi.org/10.1016/0032-5910(94)02826-5
https://doi.org/10.1016/0032-5910(94)02826-5
Publikováno v:
Chemical Engineering Science. 47:2120-2124
We are concerned with measurements of the effective buoyancy and fluid-dynamic drag on large particles of varying density settling or rising in a water-fluidized bed of monodisperse spheres of smaller size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::967f7e14d48ddb126edcb3a2a4ed32bb
https://doi.org/10.1016/0009-2509(92)80333-8
https://doi.org/10.1016/0009-2509(92)80333-8
Publikováno v:
Scopus-Elsevier
A model for predicting the ratio of the maximum spoutable bed height in a spout-fluid bed to the maximum spoutable bed height in a spouted bed is presented and experimentally verified. The model is a further extension of the basic Mamuro and Hattori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06a3c4af8712c9de347db22f171d6638
https://doi.org/10.1002/cjce.5450690148
https://doi.org/10.1002/cjce.5450690148
Publikováno v:
Chemical Engineering Science. 46:773-779
The axisymmetric model previously developed for spouted beds is adapted to describe fluid flow in the annulus of a spout-fluid bed at the minimum spout-fluid flow rate. Experimental axial pressure profiles provide the boundary condition at the spout-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd8880ffc3506f25777b47b0992771bd
https://doi.org/10.1016/0009-2509(91)80183-y
https://doi.org/10.1016/0009-2509(91)80183-y
Publikováno v:
The Canadian Journal of Chemical Engineering. 55:497-501
A theory is presented for predicting the maximum spoutable height, in a spouted bed where fluidization of the annular solids limits the penetration of the fluid jet entering the bed. The quantity (Hmds/(D – d) is found to be a function of ds/Dc onl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c6659fe8b438bba33e7f18b25dc5a0c
https://doi.org/10.1002/cjce.5450550502
https://doi.org/10.1002/cjce.5450550502
Publikováno v:
The Chemical Engineering Journal. 17:227-236
Experiments were carried out to determine the liquid side mass transfer coefficient in spout-fluid beds of ion exchange resin. The ratio (Sh S—F ) overall /Sh fluidized is correlated with the ratio of the flow rate through the nozzle to the total f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12cb8e493735d01fa509783c0711e6f4
https://doi.org/10.1016/0300-9467(79)85017-0
https://doi.org/10.1016/0300-9467(79)85017-0
Publikováno v:
The Canadian Journal of Chemical Engineering. 54:33-42
This study extends the theory of Mamuro and Hattori to beds of less than the maximum spoutable height. The new model gives predictions for the fluid flow pattern, minimum spouting velocity and spouting pressure drop which are in agreement both with e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e2919b81f37ac68de0696cf269e2d44
https://doi.org/10.1002/cjce.5450540105
https://doi.org/10.1002/cjce.5450540105
Publikováno v:
The Canadian Journal of Chemical Engineering. 52:174-179
Data on the minimum spout-fluid flowrates and the pressure drop in the annulus at that flowrate are presented as a function of bed height and nozzle diameter for a bed spout-fluidized with water. The column was 62.6 mm. in diameter and contained 3.09
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89e1746de2ef59d8feaef82bce8f1efb
https://doi.org/10.1002/cjce.5450520207
https://doi.org/10.1002/cjce.5450520207
Publikováno v:
The Canadian Journal of Chemical Engineering. 57:684-687
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6162441d5413698bad6c0ee0af2b8e0d
https://doi.org/10.1002/cjce.5450570605
https://doi.org/10.1002/cjce.5450570605