Applications principales

  • Récupération de l'or par lessivage au thiosulfate

Avantages

  • Solidité mécanique supérieure
  • Billes de grande dimension

Syst�mes

  • Procédé "Resin-in-Pulp" (RIP)
  • Liqueur acide et pulpe

Conditionnement classique

  • 1 ft³ Sack
  • Sac de 25 l.
  • Füt (fibre) 5 ft³
  • 1 m³ Supersack
  • Supersac 42 ft³

Caract�ristiques physico-chimiques typiques

Structure du polym�re Polystyrène macroporeux réticulé au divinylbenzene
Apparence Billes sphériques
Groupe fonctionnel Amine quaternaire de type I
Forme ionique Cl-
Capacité totale 1.15 eq/L (25.1 kgr/ft³) (Cl-)
Rétention d'humidité 54 - 61 % (Cl-)
Plage de granulométrie des billes 800 - 1300 µm
< 710 µm (max.) 1 %
Gonflement réversible, Cl- → OH- (max.) 25 %
Densité réelle 1.08
Densité apparente (approx.) 670 - 700 g/L (41.9 - 43.8 lb/ft³)
Températures limites 100 °C (212.0 °F) (Cl-)
Températures limites 64 °C (147.2 °F) (Forme OH- )

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