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202311 · Abstract. Tribo-electrostatic separation in a free-fall separator with a set of prepared mixtures from seven powder materials was investigated, five of them being polymers, whilst the other two are commonly used powders of food origin (cellulose, PTFE, barley starch, whey protein, high-density polyethylene, polyethylene and polyamide).
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202421 · Electrostatic particle separation is an attractive option for dry processing in the resource and recycling industries. Free-fall electrostatic separators are particularly simple and versatile member of this family of technologies. This paper presents numerical simulations of the movement of particles with different charges and masses within a ...
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201853 · ABSTRACT. Many tribo-electrostatic separation studies of binary mixtures of millimeter-sized plastic particles have been performed. The objective of this work is an experimental investigation for separating a quaternary mixture comprising four different plastic types issued from waste electrical and electronic equipment.
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200911 · Electrostatic separation is a generic term given to a significant class of technologies of industrial waste processing, widely used for the sorting of granular mixtures due to electric forces acting on particles whose average size is approximately 5. mm.. The focus of this paper is on three electrostatic processes of separation used for processing of …
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2021511 · Electrostatic separation, a dry technology based on the different triboelectric charging properties of materials, has been used for plant protein separation in recent years. This review summarizes the technical issues that need to be considered, from material preparation to equipment construction, for electrostatic separation.
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200286 · We succeeded in commercializing a high purity electrostatic separator. This paper gives a general description of the high-purity electrostatic separator and separation performance. The following are the main conclusions. (1) This separator can separate high purity plastics from mixed plastics. For example, applying this separator to a separation of …
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201781 · Granular materials, when fluidized by air or other gaseous medium, acquire electrostatic charge by particle-particle and particle-wall collisions. The effectiveness of particle tribocharging achieved with such fluidization process is crucial for establishing the feasibility of electrostatic separation of mixed granular solid wastes in the recycling industry.
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20141030 · Particulate Science and Technology An International Journal Volume 32, 2014 - Issue 6. Submit an article ... In a second set of experiments, mixtures of 50% peeling and 50% gluten powders were processed by electrostatic separation. Experimental design methodology was used to model the outcome of the separation process as function of two …
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2020720 · ElectroStatic Separation. The Electrostatic Separator separates conducting from non-conducting materials in a size range of +45 microns to 4mm. The technology enables the recovery of metals commonly difficult to separate on an Eddy Current Separator and, subsequently, lost to waste. The ElectroStatic Separator Principles of ElectroStatic …
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202316 · Electrostatic separation technology combines the friction electric effect with electric field force and uses the surface charge characteristics of the friction material to make the insulation material charged in the appropriate device; afterward, the particles with positive and negative charges are introduced into ...
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