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Water treatment resin KRNW925A
Water treatment resin KRNW925A
Supplier Info
[China Supplier]
Contact Person : Ms. Yu Yueyun
Tel : 86-10-83536846
Fax : 86-10-83536844
Product Detail
used as water treatment resin resistant high-temperature strong anti-pollution ability can be used for long-time under 100C

Water treatment resin KRNW925A

KRNW925A is mainly used for removal of anion from recycling water in the process of olefin hydration or making glycol; also can be used for demineralization and purification for high temperature water

Physical and Chemical Indicators

Items

KRNW925A

Functional groups

SO3H

Appearance

Opaque spherical beads

Ionic form as shipped

Free amine

Total exchange capacity mmol/g

≥5.0

Total exchange capacity mmol/mL

≥1.3

Particle size range   %

(0.50~1.25mm)≥95

Moisture holding capacity   % 

55~65

Specific gravity  g/mL

1.05-1.15

Shipping weight  g/mL

0.65~0.75

Sphericity after osmotic-attrition   %

≥90

Reversible swelling (max)

OH→Cl

25%

pH limits

1~14

Temperature limit

100°C

Recommended operating conditions and application performance:

 

Isobutene content in raw materials   %

15~45

 Reaction pressure   MPa

 1.0~2.0

 Air speed    h-1

  1~5

Reaction temperature    °C

 70~90

Mole ratio of water and alkene 

15~25 

Isobutylene conversion 

 ≥40%

Selectivity 

 ≥99%

 

 

 

 

* Required Value available upon request

 

Besides the representative products we issued, as your request, we can solve problem for you, research and produce tailored products for your particular applications

Water treatment resin KRNW925A

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