สารกรองน้ำเรซิ่น |
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สารกรองน้ำเรซิ่น/มาตราฐานอเมริกาResin ถูกที่สุดๆสารกรองน้ำเรซิ่น ถูกสุดๆ IOL LC701 is a high purity, high capacity, gel type sulphonate polystyrene cation exchange resin supplied in the sodium form as moist, tough, uniform spherical beads. IOL LC701 is intended for use in all water softening, deionization and preparation of pure water. IOL LC701 is in compliance with the U.S. Food and Drugs Code of Federal Regulations section 21 paragraph 173.25 Appearance Palm yellow spherical beads Polymer Matrix Structure Styrene - DVB Type Gel strong acid Functional Group R(SO3)-M+ Ionic Form Na+ Moisture Content 45 50 % Capacity in Volume ? 1.9 meq/ml min Shipping Weight 0.77 0.87 g/ml Density 1.25 1.29 g/ml Particle Size Range ( 0.315 1.250 mm) ? 95 % Effective Particle Size Range 0.40 0.60 mm Uniformity Coefficient ? 1.60 Swelling (Na+?H+) ? 10 % Sphericity ? 90 % Screen Size Range 0.315mm to 1.25mm; 50-16 mesh PRESSURE DROP The graph shows the expected pressure loss per foot of bed depth as a function of flow rate, at various temperatures. * 1 m/h equals 0.41 gpm/sq.ft BACKWASH After each cycle the resin bed should be backwashed at a rate that expands the bed 25 to 50 percent. This will remove any foreign matter and reclassify the bed. The graph above shows the expansion characteristics of IOL LC701 in the sodium form. LC701 STRONG ACID CATION EXCHANGE RESIN PHYSICAL & CHEMICAL PROPERTIES HYDRAULIC PROPER pH Range 0 - 14 Temperature ? 120 0C (For Na Form) ? 100 0C (For H Form) Minimum Bed Depth 0.6 m Regenerant Concentration 8 12 % (For NaCl) 5 % (For HCl) Regenerant Flow Rate 4 5 m/h (For NaCl) 3 5 m/hr (For HCl) Regenerant Contact Time ? 30 min Displacement Rinse Rate 4 5 m/h (For NaCl) 3 5 m/h (For HCl) Displacement Rinse Time ? 30 min Fast Rinse Rate 15 30 m/h Fast Rinse Time 10 30 min Service Flow Rate 15 30 m/h DEMINERALIZATION IOL LC701 can be used in multiple and mixed bed demineralizers with strongly basic anion exchangers such as IOL LA703, LA153, LA203. SOFTENING IOL LC701 is ideally suited for industrial softening applications because of its high capacity and good physical stability. * For potable water applications, the resin must be properly pre-treated, usually by multiple exhaustion and regeneration cycles, to insure compliance with extractable levels. PE lined with plastic bag. Net weight: 25 litres (21 kg.) / Bag |
