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HYDROMETALLURGY
 

Ion Exchange LLC offers  various grades of chelating resins, strong and weak acid cation exchange resins for removing or recovering metal ions. The chelating resins having aminophosphonic, iminodiacetate, thiol and thiouronium functional groups are used for removing specific ions from a mixture of ions.

 
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INDION MSR INDION 790
INDION TCR INDION 236
INDION BSR  
 

PRODUCT NAME

INDION MSR

INDION TCR

INDION BSR

Applications

Selective adsorption of bivalent mercury from industrial effluents.

Selective recovery of mercury and precious metals.

Decalcification of secondary brine in chloralkali industry.

Resin Type

Chelating resin

Chelating resin

Chelating resin

Matrix Type

Styrene DVB

Styrene DVB

Styrene DVB

Functional Groups

Thiol

Thio Uronium

Amino Phosphonic

Standard Ionic Form

H+

H+

Na+

Particle size range – mm

0.3 – 1.2

0.3 – 1.2

0.3 – 1.2

% Moisture

38 to 43

41 to 47

55 – 65

Max. Operating Temperature °C

80

80

70

Total Exchange Capacity, meq/ml

3.6*

1.6

1.2

Volume change %

-

-

-

* meq / dry g

 

PRODUCT NAME

INDION 790

INDION 236

Applications

Recovery of metals from aqueous and non aqueous streams

Recovery of metals from aqueous and non aqueous streams

Resin Type

Macroporous
Strong Acidic Cation

Gel
Weak  Acidic Cation

Matrix Type

Styrene DVB

Crosslinked polyacrylic

Functional Groups

- SO3-

H+

Standard Ionic Form

H+

0.3 – 1.2

Particle size range – mm

0.3 – 1.2

46 – 54

% Moisture

51 – 55

100

Max. Operating Temperature °C

120

 

Total Exchange Capacity, meq/ml

1.9

4.0

Volume change %

Na+ to H+
2 to 6

H+ to Na+
80 to 120

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