FIELD: process engineering.
SUBSTANCE: invention relates to separation of materials by conductivity. Proposed method comprises separation of electrically conducting particles from the mix with non-conducting material under effect of variable magnetic field. Said magnetic field represents variable pulsed magnetic field with steep rear leading edge with duration 
where II is current in inductor with radius R"Г"; µ, σ, ρ are magnetic conductivity, electric conductivity and specific weight of separated material, respectively; k=3÷10 is the factor by which Lorentz force exceeds the weight of separated material particles.
EFFECT: higher efficiency of separation.
5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR WET SEPARATION OF MINERAL RESOURCES AND ELECTRODYNAMIC SEPARATOR FOR ITS IMPLEMENTATION | 2020 |
|
RU2746332C1 |
| METHOD OF SEPARATION OF THE CONDUCTIVE PARTICLES FROM THE MIXTURE OF THE DISPERSIBLE NONMAGNETIC MATERIALS | 2006 |
|
RU2314164C1 |
| APPARATUS FOR EXTRACTING ELECTRICALLY CONDUCTING PARTICLES FROM MIXTURE OF DISPERSED NON-MAGNETIC MATERIALS | 2006 |
|
RU2315663C1 |
| METHOD OF GENERATING TRAVELLING MAGNETIC FIELD IN ELECTRODYNAMIC SEPARATOR WORKING ZONE AND DEVICE TO THIS END | 2010 |
|
RU2452582C1 |
| ELECTRODYNAMIC AND MAGNETIC SEPARATION METHOD AND DEVICE FOR IMPLEMENTATION THEREOF | 2020 |
|
RU2739980C1 |
| ELECTRODYNAMIC SEPARATOR FOR EXTRACTION OF ELECTRO CONDUCTIVE NONMAGNETIC MATERIALS | 2010 |
|
RU2460585C2 |
| ELECTRODYNAMIC SEPARATOR | 0 |
|
SU1715427A1 |
| METHOD OF DETECTING SMALL METAL OBJECTS AND DEVICE FOR REALISING SAID METHOD | 2009 |
|
RU2398248C1 |
| ELECTRO-DYNAMIC SEPARATOR | 2007 |
|
RU2351398C1 |
| SEPARATOR | 2006 |
|
RU2315662C1 |
