Results 21 to 30 of about 2,416 (290)

Prediction of paper formation by fluidisation and reflocculation experiments

open access: yes, 2001
An experimental procedure to predict the evolution of fluidisation level in a headbox is presented. By paper samples, produced with similar headbox, the tight connection between fluidisation and formation is confirmed.
Karema, Hannu   +3 more
core   +4 more sources

Fluidisation as a feeding mechanism in beach flies [PDF]

open access: yesNature, 1974
WE have seen groups of small (4–5 mm long) grey flies belonging to the species Lipochaeta slossonae Coquillett, 1896, standing, shaking and apparently feeding, or flying for short distances on stretches of wet sandy beach in La Jolla, California and San Felipe, Mexico.
Cheng, Lanna, Lewin, Ralph A.
openaire   +3 more sources

EFFECT OF OPERATING PARAMETERS ON THE MINIMUM FLUIDISATION VELOCITY OF AN INCLINED FLUIDISED BED [PDF]

open access: yes, 2003
Fluidisation phenomena in an inclined fluidised bed (IFB) systems are poorly understood and receive less attention as compared to that of vertical fluidised bed although in practice there are many fluidised bed systems not vertically oriented.
Taib, Mohd. Rozainee   +3 more
core   +2 more sources

Experimental verification of the scaling laws for CFB boilers of different designs

open access: yesChemical and Process Engineering, 2016
In the paper flow dynamic similarity criteria have been presented to reflect the macroscopic flow pattern in the combustion chamber of large-scale circulating fluidised bed boilers.
Mirek Paweł, Klajny Marcin
doaj   +1 more source

A Methodology for Measuring the Heat Release Efficiency in Bubbling Fluidised Bed Combustors

open access: yesEnergies, 2020
Differences in the densities of bed material and—especially biogenic—solid fuels prevent an ideal mixture within bubbling fluidised bed (BFB) combustors. So, the presence of fuel particles is usually observed mainly near the surface of the fluidised bed.
Dominik Müller   +2 more
doaj   +1 more source

Applications of Electrical Capacitance Tomography for Research on Phenomena Occurring in the Fluidised Bed Reactors

open access: yesChemical and Process Engineering, 2014
The paper presents a review of current achievements in the Electrical Capacitance Tomography (ECT) in relation to its possible applications in the study of phenomena occurring in fluidised bed reactors.
Porzuczek Jan
doaj   +1 more source

Videos – CFD-DEM simulations: fluidisation of calcite-pellets in water

open access: yes, 2021
Videos – CFD-DEM simulations fluidisation calcium carbonate granules (calcite-pellets 0.8-0.9mm and 1.4-1.7mm) in ...
Kramer, Onno   +3 more
core   +1 more source

Segment tip geometry of sheet intrusions, II: Field observations of tip geometries and a model for evolving emplacement mechanisms

open access: yesVolcanica, 2021
Igneous sheet intrusions are segmented across several orders of magnitude, with segment tip geometry commonly considered indicative of the propagation mechanism (brittle or non-brittle). Proposed propagation mechanisms are inferred to represent host rock
Tara Stephens   +3 more
doaj   +1 more source

The Influence of Operating Parameters on Adsorption/Desorption Characteristics and Performance of the Fluidised Desiccant Cooler

open access: yesEnergies, 2018
This paper concerns the issue of the proper selection of the operating parameters of the fluidised desiccant cooler. Despite the fact that fluidised desiccant cooling technology is being reported in the literature as an efficient way to provide cooling ...
Zbigniew Rogala   +2 more
doaj   +1 more source

Preparation and Characterization of Zn2+ Doped Nano SiC Coating

open access: yesChemical Engineering Transactions, 2015
Gasification of glycerol for hydrogen production in supercritical water was studied in a fluidisation bed system with the presence of Na2CO3 and ZnCl2.
L. Lu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy