Macroporous Weak Base Anion Exchange Resin

Lanlang ® CA103D Macroporous weak base anion exchange resin Used for acid removal
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Product Details

Lanlang ® CA103D is a sort of anion exchange resin which has tertiary amine group [-N(CH3)2] in the styrene-DVB copolymer with macroporous structure. This product has the given aperture and specific surface area and active base group, it is used in the ethylene glycol cycling treatment especially, as well as removing acid matter in non aqueous solution.


Basic Features:


Application:

Acid removal

Polymer matrix structure:

Macroporous polystyrene crosslinked with divinylbenzene (DVB)

Appearance:

White & pale yellow opaque, spherical beads

Functional Group:

Tertiary amine (Dimethylamine)

Ionic form as shipped:

Free base



Physical and Chemical Properties:


NO.

ITEM

SPEC

1

Total exchange capacity (eq/g)

≥5.0

2

Moisture retention (%)

50-58

3

Particle size range (%)

0.45-1.25 mm≥95

4

Whole uncracked beads after attrition (%)

≥96

5

Shipping weight (g/ml)

0.67-0.72

6

Specific gravity (g/ml)

1.02-1.10

7

Effective size (mm)

0.4 - 0.6

8

Uniformity coefficient

<1.7

9

Reversible swelling, Free base → Cl- (%)

<20

10

Specific surface area (m2/g)

25-32

11

Average pore size (A)

60-100



Suggested Operating Conditions:

NO.

ITEM

SPEC

1

Max operating temperature

100 ℃

2

PH range

0-9

3

Service flow rate

5-40 BV/h

4

Regenerant

NaOH:2-4%


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