330 weak alkali epoxy anion exchange resin
Standard :Q/GSX007-2004
 

     There are (-NH2, =NH,N, =N=) groups on chloro-epoxy propane and poly-ethene-amine polymer, it is one kind of weak alkali ion exchange resin. It offer ion exchange capacity in basic, acid and neutral condition. It offer large exchange quantity and fast speed
brand 701, 330, is similar to France DUoliteA-30B
Specification :
 

1. Appearance: golden global granule
2. Type : free amine type
3. Properties :
No.
Index name
Value
1
Moisture %
60-70
2
Complete exchange capacity (mmol/g)
9.0
3
Wet apparent density (g/ml)
0.65-0.80
4
Wet true density (g/ml)
1.03-1.12
5
Grainsize(0.315-1.25mm)
95

Application standard:
  1.PH :1-10
2. Max operation temperature :OH type ≤100°C, Cl type ≤40°C
3.Shaping dilatability%:(OH- → Cl-)≤25
4. Resin height :1-3m
5. Concentration of actified solution :HCl:2-4%; NaOH:2-4%
6. Dosage of actified solution :HCl:(2-4%); volume:resin volume =3-4:1
                                                       NaOH(2-4%) volume:resin volume =3-4:1
7. Flow of actified solution :4-6m/h
8. Regeneration contact time :30-50min
9. Conventional well-flushing flow :15-25m/h
10. Conventional well-flushing time : about 30-60min
11. Operational flow:15-25m/h

Uses :
  used in the removing the Cl- and SO42- from water, or removing the inorganic acids form citric acid, antibiotics, apple acid and amino acid, and the extraction of organic acid and decolor; it can get copper and silver ions.
 

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