Highly alkaline Type I anion exchange resin with a 201×7 specification is primarily used for pure water and ultra-pure water production, wastewater treatment, and extraction of biochemical products.

Chinese Name

201×7 Strongly Basic Type I Anion Exchange Resin

Hazard Description: No hazard

Storage and Transportation Temperature: 5-40℃

Caution: No dehydration or sun exposure allowed.

Application

Operation Reference Indicators

1. pH Range: 1-14

2. Operating Temperature: Hydrogen-Oxygen Type ≤ 40℃, Chlorine Type ≤ 80℃

3. Transformation expansion rate: (Cl→OH) 18-22%

4. Industrial resin layer height: Over 1.5m

5. Regeneration Solution Concentration: NaOH: 3-5%

6. Regrind Usage: Volume Ratio: Resin Volume = 3-5:1

7. Recirculating fluid flow rate: 4-6 m/h

8. Regeneration Contact Time: 45-60 min

9. Flow Rate: 15-25 m/h

10. Rinse Time: 30 min

11. Flow Rate: 15-25 m/h

12. Exchange Capacity: ≥400 mol/m³

Storage and Transportation:

Packaged in woven bags with lining plastic bags, also available in plastic drums or other containers as required, non-hazardous goods. Storage and transportation temperature: 5-40°C, strictly prohibited from drying out and direct sunlight exposure.