TA207 High Capacity Gel Type I Resin

TA207 High Capacity Gel Type I Resin

High capacity gel type I strong base anion exchange resin Used for water demineralization, acid radical removal.
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Product Details

Lanlang ® TA207

High capacity gel type I strong base anion exchange resin

Used for water demineralization, acid radical removal.


Lanlang ® TA207 Is a premium grade gel type I strong base anion exchange resin with high crosslinked polystyrene matrix and quaternary amine (Trimethylamine) function group in standard Gaussian size distribution. Its clear gel structure make it has excellent regeneration efficiency (both in co-current and counter-current systems) and rinse performance. Its higher crosslinkage makes TA207 has higher capacity and better physical & chemical stability comparing with TA204. TA207 in chloride form could remove both strong and weak acid radicals such as sulfate, nitrate, arsenate, chromate and silicate to extreme low concentration level. Combining with strong acid cation exchange resin (in hydrogen form), TA207 in hydroxide form can be used in all types of demineralization system including condensate polishing.


Basic Features:

Application:

Water demineralization (deionization), acid radical removal.

Polymer matrix structure:

Gel polystyrene crosslinked with divinylbenzene (DVB)

Appearance:

White & pale yellow translucent, spherical beads

Functional Group:

Quaternary amine, type I (Trimethylamine)

Ionic form as shipped:

Cl- or OH- when ordered as TA207-OH


Physical and Chemical Properties:

NO.

ITEM

SPEC


1

Total exchange capacity (eq/L)

Cl- form

≥1.35

OH- form

≥1.1



2

Moisture retention (%)

Cl- form

42-48

OH- form

53-58



3

Particle size range (%)

0.315-1.25 mm≥95


4

Whole uncracked beads after attrition (%)

≥96


5

Shipping weight (g/ml)

Cl- form

0.67-0.73

OH- form

0.66-0.71



6

Specific gravity (g/ml)

Cl- form

1.07-1.10

OH- form

1.06-1.09



7

Effective size (mm)

0.4 - 0.6


8

Uniformity coefficient

<1.7


9

Reversible swelling, Cl- → OH- (%)

<27



Suggested Operating Conditions:

NO.

ITEM

SPEC

1

Max operating temperature

60 ℃

2

PH range

0-14

3

Service flow rate

8-40 BV/h

4

Regenerant

2-10% NaCl, 2-6% NaOH



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