Electrostatic separation processes

Optimization of electrostatic separation processes demands the control of a multitude of factors, including the characteristics of the granular mixtures to be sorted, the feed rate, the configuration of the electrode system, the applied high-voltage and the environmental conditions. The Taguchi's experimental designs presented in this article clearly prove that the linear-interaction models of the electrostatic separation processes can reflect the effects of the main factors in a manner that is satisfactory to most case of the practical interest. The Taguchi's experimental designs are based on special matrices called orthogonal arrays.

[1]  Lucian Dascalescu,et al.  ELECTROSTATIC SEPARATION OF INSULATING AND CONDUCTIVE PARTICLES FROM GRANULAR MIXES , 1998 .

[2]  D. Stamatis,et al.  Orthogonal Arrays and Linear Graphs , 2002 .

[3]  T. R. Bement,et al.  Taguchi techniques for quality engineering , 1995 .

[4]  L. Dascalescu,et al.  Optimization of electrostatic separation Processes using response surface modeling , 2004, IEEE Transactions on Industry Applications.

[5]  Ranjit K. Roy,et al.  Design of Experiments Using The Taguchi Approach: 16 Steps to Product and Process Improvement , 2001 .

[6]  Thomas D. Sandry,et al.  Practical Guide to Experimental Design , 1996, Technometrics.

[7]  C. Ireland Fundamental concepts in the design of experiments , 1964 .

[8]  Y. Higashiyama,et al.  RECENT PROGRESS IN ELECTROSTATIC SEPARATION TECHNOLOGY , 1998 .

[9]  Lucian Dascalescu,et al.  Factors which influence the insulation-metal electroseparation , 1993 .

[10]  Kevin Barraclough,et al.  I and i , 2001, BMJ : British Medical Journal.

[11]  R. Roy A Primer on the Taguchi Method , 1990 .

[12]  Ion I. Inculet,et al.  ELECTROSTATIC SEPARATION OF PLASTICS FOR RECYCLING , 1998 .

[13]  L. Dascalescu,et al.  Charging of particulates in the corona field of roll-type electroseparators , 1994 .

[14]  Lucian Dascalescu,et al.  Charges and forces on conductive particles in roll-type corona-electrostatic separators , 1993 .

[15]  R. Stephenson A and V , 1962, The British journal of ophthalmology.

[16]  Lucian Dascalescu,et al.  Optimal high-voltage energization of corona-electrostatic separators , 1998 .

[17]  O. C. Ralston,et al.  Electrostatic separation of mixed granular solids , 1961 .

[18]  Genichi Taguchi,et al.  Taguchi methods : design of experiments , 1993 .

[19]  Tim Stapenhurst,et al.  Taguchi Methods , 1990 .

[20]  A. Iuga,et al.  Electrostatic separation of metals and plastics from granular industrial wastes , 1998, Conference Record of 1998 IEEE Industry Applications Conference. Thirty-Third IAS Annual Meeting (Cat. No.98CH36242).

[21]  Leonie Kohl,et al.  Fundamental Concepts in the Design of Experiments , 2000 .

[22]  L. Dascalescu,et al.  High-voltage electrode position: a key factor of electrostatic separation efficiency , 2002, Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344).

[23]  A. Iuga,et al.  Computer-assisted experimental design for the optimization of electrostatic separation processes , 2000, Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129).

[24]  Rob Morrison,et al.  Development of electrostatic separation models for the mineral sands industry , 1991 .

[25]  Richard Craig Van Nostrand,et al.  Design of Experiments Using the Taguchi Approach: 16 Steps to Product and Process Improvement , 2002, Technometrics.

[26]  Lucian Dascalescu,et al.  Multiple-needle corona electrodes for electrostatic processes application , 1997, IAS '97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting.

[27]  Teruo Mori,et al.  The New Experimental Design: Taguchi's Approach to Quality Engineering , 1993 .

[28]  Ion I. Inculet,et al.  Electrostatic Mineral Separation , 1984 .

[29]  James E. Lawver State of the Art of Electrostatic Separation of Minerals , 1969 .