CENTER FOR NEW TECHNOLOGIES (CNT)

 

CNT Instruments, LLC

Shosse Revolutsii Str., 69 Lit I

195279, St.Petersburg,  Russia

Contact: Dr Vladimir N. Rudashevsky

Office: +7 981 882 55 07

Email: info@cnt-mp.com

 

 

Sales representative

 

OU Granel

Tolstoi 9, 40231, Sillamäe, Estonia

Registrikood 10632008

 

 

© CNT Instruments, LLC, 2020

OUR REPRESENTATIVES

NORTH AMERICA

Cabri Consulting Inc.

700-702 Bank Street, PO Box 14087

Ottawa, Ontario  

CANADA  K1S 3V0

Contact: Dr Louis Cabri

Office: 1-613-235-3389;

Cell: 613-263-9670

Email:lcabri@sympatico.ca

EUROPE

Luna Clean Tech Oy 

Singsbyv 259, 65710 Singsby, Finland

Contact: Stefan C F Sandbacka

Office: +358 400 583264

Email: stefans@lunact.fi

MIDDLE EAST

Georesource   e.U.
12. Februar-Straße 33/1
8770 St. Michael

Austria

Contact: Dr  mont  Amir M Azimzadeh 
Office: +43 699 12871946

Email: office@georesource.at

Hydroseparation (HS) is used to produce heavy mineral HS concentrates of grains from powdered samples that follow Stokes Law when settling in an upward flowing pulsating water stream. Hydroseparators consist of two separate parts: a computer controlled water flow regulator (WFR) to modulate the water flow, pulse intensity and pulse rate, and a glass separation tube (GST). Sample material is introduced at the top of the GST. Light minerals move upwards in the GST, eventually flowing over the top into a collecting container outside the GST. Heavy minerals collect inside the GST at its base and are washed out after separation is completed. Ideally, mineral grains processed in a HS should have densities from 3–20 g/cm3 and be <0.3 mm. HS is optimal for recovery of very fine grained precious metal minerals from small (10s to 100s of g) samples that can’t be treated successfully by any other methods.