Zobrazeno 1 - 10
of 21
pro vyhledávání: '"E.J.W. Wynn"'
Publikováno v:
Chemical Engineering Science. 101:731-743
When growing crystals aggregate, they do so at a rate that depends on the frequency of collisions and the efficiency of those collisions. In this paper we revisit the work of Mumtaz to show from first principles that the efficiency depends on Mumtaz'
Autor:
E.J.W. Wynn
Publikováno v:
Powder Technology. 196:62-73
Single ellipsoidal particles have been simulated during collision with a semi-infinite plane wall, using a ‘soft-sphere’ technique modified for a non-sphere. These simulations have several complications compared to those for spheres, including gr
Autor:
E.J.W Wynn
Publikováno v:
Powder Technology. 133:125-133
A relationship is derived between the underlying particle-size distribution (PSD) and the measured chord-length distribution (CLD) from a Lasentec Focused Beam Reflectance Measurement (FBRM) instrument. A direct method of inverting this relationship
Publikováno v:
Proceedings of the Combustion Institute. 29:1047-1054
Well-defined, premixed and also diffusion flames of H 2 /O 2 /N 2 have been burned with silicon added. Tiny particles are produced. Initially, Si forms molecules of SiO and SiO 2 in a flame, but with [SiO 2 ] 2 condenses out to form particles, but if
Publikováno v:
Chemical Engineering Science. 53:2187-2194
A lab-scale precipitator of alumina trihydroxide (gibbsite) is simulated for three extreme cases of micromixing, these being: the familiar cases of Maximum Mixedness and Complete Segregation, and a third case in which the fluid is mixed but the solid
Autor:
Michael J. Hounslow, E.J.W. Wynn
Publikováno v:
Chemical Engineering Science. 52:733-746
The traditional approach for modelling the particle-size distributions (PSDs) in crystallisers gives rise to partial differential equations. These equations are associated with ideal forms of the residence-time distribution (RTD), and cannot be gener
Autor:
Michael J. Hounslow, E.J.W. Wynn
Publikováno v:
Computers & Chemical Engineering. 17:505-516
This paper is concerned with the description for modelling purposes of processes incorporating particulate solids. By means of three case studies, each concerned with hydrocyclones, crystallisers or a combination of the two, it is shown how the need
Autor:
Michael J. Hounslow, E.J.W. Wynn
Publikováno v:
Computers & Chemical Engineering. 16:S411-S420
This paper is concerned with the description, for modelling purposes, of processes incorporating particulate solids. It is shown how the need to describe particle-size distributions inevitably leads to models written in terms of functions not variabl
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Akademický článek
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