S830 Macroporous Acrylic acid series weakly alkaline anion exchange resin

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S830 Macroporous Acrylic acid series weakly alkaline anion exchange re...
Posting date : Jul 31, 2011
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29-
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S830 Macroporous Acrylic acid series weakly alkaline anion exchange resin 1. Description S830 is a high capacity macroporous anion exchange resin with an acrylic matrix. This matrix ensures excellent and fast removal of both mineral and organic acids. The efficient desorbtion which occurs upon regeneration markedly reduces the risk of resin fouling, thus maintaining the exceptionally high operating capacity which exists as a result of the complex amine functionality. S830 is ideally suited to the removal of nitrates or sulphates from process waste and from condensate in nitrogen based fertilizer production. It is regenerated very efficiently with ammonia. 2.Typical Physical and Chemical Properties: ①Polymer Matrix Structure: Methyl acrylate-divinylbenzene ②Physical Form and Appearance:light yellow opaque spherical particle ③Ionic Form ,as shipped:Free Base ④Functional Groups:Complex Amine ⑤Total Capacity, wet, volumetric:≥2.70eq/l min ⑥Moisture Retention, FB form:50-56% ⑦Particle Size Range:0.3mm-1.2mm ⑧<0.3mm (max.): 1% ⑨Uniformity Coefficient (max.):1.6 ⑩effective size:0.4-0.7mm ⑾Reversible Swelling FB –→CL- (max.):20% ⑿Shipping Weight (approx.):680 -730g/l ⒀Specific Gravity, moist FB Form:1.10 ⒁pH Range, Stability:1 - 9 3.Suggested Operating Condition ①Maximum Temperature: Free Base Form 100°C (212oF) max. ②Backwash Rate: 50 to 75% Bed Expansion ③Regenerant Concentration:2-4% NaOH ④Regenerant dosage:NaOH volume:resin volume =3:1 ⑤Regenerant Flow Rate:2 to 4 BV/h ⑥Regenerant contact Time:At least 40 minutes ⑦Service Flow Rate:10-25m/h 4.Applications Macroporous type,special applications,sulphate removal form sea water,Effluent neutralization,wery high capacity

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