Particle dynamics analysis in bend in a horizontal-vertical pneumatic conveying system with oscillatory flow
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DOI: 10.1016/j.apt.2020.12.031
Abstract: Abstract The pneumatic system is frequently operated in the high air velocity region, which aggravates the power consumption and erosion of bend, and the intensive study of the particles motion characteristic on a horizontal-vertical pneumatic… read more here.
Keywords: system; horizontal vertical; oscillatory flow; pneumatic conveying ... See more keywords
The frequency of periodic structures in vertical pneumatic conveying of large particles
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2017.01.005
Abstract: Abstract The transport of larger particles, defined as type D in the classification of Geldart (1973), by pneumatic conveying, is characterised by periodic structures, namely slugs. The frequency of these slugs in vertical pipes shows… read more here.
Keywords: frequency periodic; frequency; periodic structures; vertical pneumatic ... See more keywords
An adaptive CEEMD-ANN algorithm and its application in pneumatic conveying flow pattern identification
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DOI: 10.1016/j.flowmeasinst.2020.101860
Abstract: Abstract The accurate measurement of dust concentration using electrostatic sensor is serious affected by two-phase flow patterns in practice. In this paper, the electrostatic sensor signals of flow in a pneumatic conveying pipeline were collected,… read more here.
Keywords: pattern identification; flow pattern; pneumatic conveying; neural network ... See more keywords
Multi-phase simulation of pneumatic conveying applying a hydrodynamic hybrid model for the granular phase
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DOI: 10.1016/j.powtec.2018.02.041
Abstract: Abstract Pneumatic conveying is widely used to transport granular media and bulk solids in many industrial branches. Due to the intrinsically unstable nature of dense phase pneumatic conveying, scale-up of these conveying systems is usually… read more here.
Keywords: phase; hydrodynamic hybrid; applying hydrodynamic; pneumatic conveying ... See more keywords
Numerical and experimental study of an innovative design of elbow in the pipe line of a pneumatic conveying system
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.03.022
Abstract: Abstract Direction of material flow changes during conveying materials through elbows. In pneumatic conveying systems, direction changes (elbows) cause energy loss and product damage. Various types of elbows are used in the pneumatic conveying systems… read more here.
Keywords: auxiliary air; pneumatic conveying; elbow; elbow auxiliary ... See more keywords
CFD-DEM modelling and simulation of pneumatic conveying: A review
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DOI: 10.1016/j.powtec.2019.02.011
Abstract: Abstract Pneumatic conveying is an important operation used in many industries for the transportation of granular materials from one place to another. In recent years, many efforts have been made to study this transport process… read more here.
Keywords: conveying; pneumatic conveying; modelling simulation; dem modelling ... See more keywords
Dense phase pneumatic conveying for atomized slip in the ceramics industry: Pilot plant design and experimental tests
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DOI: 10.1016/j.powtec.2019.07.067
Abstract: Abstract Atomized slip conveying in the ceramics industry is currently carried out by conveyor belts that pick up the material from the spray dryer bottom and then cover long distances, crossing the working environment and… read more here.
Keywords: atomized slip; experimental tests; conveying atomized; pneumatic conveying ... See more keywords
Pneumatic conveying of cohesive dairy powder: Experiments and CFD-DEM simulations
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DOI: 10.1016/j.powtec.2019.09.046
Abstract: We performed an experimental and numerical investigation of pneumatic conveying of cohesive dairy powder. The experiments with fat-filled milk powder (FFMP) fines with an average particle size of 94 μm were carried out in a… read more here.
Keywords: conveying cohesive; powder; dairy powder; pneumatic conveying ... See more keywords
Performance prediction of pneumatic conveying of powders using artificial neural network method
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DOI: 10.1016/j.powtec.2021.04.071
Abstract: Abstract This paper studies the ability of the ANN to predict the pneumatic conveying performance of powders. At high air velocity, the flow is dilute. But at low air velocities it is fluidized dense. Fluidized… read more here.
Keywords: method; pneumatic conveying; performance prediction; network ... See more keywords
Influence of particle attrition on erosive wear of bends in dilute phase pneumatic conveying
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DOI: 10.1016/j.wear.2020.203594
Abstract: Abstract Bulk materials like sand particle/alumina, which do not possess good air retention properties or high permeability are generally conveyed in the dilute phase, suspension flow in conventional pneumatic conveying systems. High inlet conveying air… read more here.
Keywords: erosion; particle attrition; pneumatic conveying; particle ... See more keywords
Pilot-Scale Experimental Study on Phase Diagrams of Pressurized Pneumatic Conveying with Pulverized Coal
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DOI: 10.1021/acs.energyfuels.7b01752
Abstract: Pressurized pneumatic conveying plays an important role in large-scale coal gasification systems. Some of the underlying mechanisms affecting the conveying characteristics remain open issues. Phase diagrams can provide key information regarding flow characteristics by revealing… read more here.
Keywords: phase diagrams; pneumatic conveying; pressurized pneumatic; coal ... See more keywords