Experimental investigation of a roll-type tribo-electrostatic separator for granular waste plastics

2017 ◽  
Author(s):  
Ahlem Benabderrahmane ◽  
Thami Zeghloul ◽  
Karim Medles ◽  
Amar Tilmatine ◽  
Lucian Dascalescu
Keyword(s):  
Experimental Investigation ◽  
Waste Plastics ◽  
Roll Type ◽  
Electrostatic Separator

Multivariate Control for Three Variables of an Industrial Roll-Type Electrostatic Separator

2015 ◽  
Vol 51 (6) ◽  
pp. 4752-4758
Author(s):  
Khouira Senouci ◽  
Karim Medles ◽  
Sara Messal ◽  
Lucian Dascalescu
Keyword(s):  
Roll Type ◽  
Electrostatic Separator ◽  
Multivariate Control

Distinct recovery of copper and aluminum from waste electric wires using a roll-type electrostatic separator

2018 ◽  
Vol 76 ◽  
pp. 207-216 ◽  
Author(s):  
A. Salama ◽  
G. Richard ◽  
K. Medles ◽  
T. Zeghloul ◽  
L. Dascalescu
Keyword(s):  
Roll Type ◽  
Electrostatic Separator

The Roller Speed Control of High Voltage Electrostatic Separator Based on PLC

2014 ◽  
Vol 1037 ◽  
pp. 240-243
Author(s):  
Zi Sheng Zhang ◽  
Jin Cui ◽  
Qing Yang ◽  
Shi Ming Ren ◽  
Bo Sun
Keyword(s):  
High Voltage ◽  
Separation Efficiency ◽  
Motor Speed ◽  
Loop Control ◽  
Roller Speed ◽  
Closed Loop Control System ◽  
Loop Control System ◽  
Roll Type ◽  
Electrostatic Separator ◽  
To Receive

The main aim of this paper is improve the high voltage electrostatic separation efficiency of roll-type electrostatic separator. To this end, a method of controlling the roller to obtain the best rotate speed was introduced. Experiments of system design were performed on 315-2DP type Programmable Logic Controller (PLC) produced by Siemens, E6B2 - CWZ6C encoder provided by Omron and MM440 converter obtained from Siemens. According to the nature differences of the separation particles, presetting the roller rotation speed in the upper machine. Then it is downloaded to the PLC. Through the tail encoder of the motor to receive the signals, calculating the roller speed and feedback to the PLC to control the converter, then formed a closed-loop control system of the motor speed.

A roll‐type corona discharge–electrostatic separator for separating wheat grain and straw particles

2019 ◽  
Vol 42 (7) ◽  
Author(s):  
Mohammad Jafari ◽  
Gholamreza Chegini ◽  
Amir A. Shayegani Akmal ◽  
Behrooz Rezaeealam
Keyword(s):  
Corona Discharge ◽  
Wheat Grain ◽  
Roll Type ◽  
Electrostatic Separator
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