DuPont AmberLite HPR4700 Cl Ion Exchange Resin Technical DuPont AmberLite™ HPR4700 Cl: Excellent Silica Removal for High-Purity Applications DuPont AmberLite™ HPR4700 Cl excels in efficient silica removal, addressing a critical challenge in high-purity water treatment for power generation, semiconductor manufacturing, and laboratory applications [1]. Unlike conventional anion resins, it features enhanced silica adsorption capability, minimizing silica leakage (≤0.02 mg/L) in post-RO polishing and condensate polishing systems—critical for preventing scaling on heat exchangers, boilers, and sensitive equipment [1]. Its uniform particle size distribution (uniformity coefficient ≤1.15) enhances contact between resin beads and feedwater, optimizing adsorption efficiency and reducing regenerant (sodium hydroxide) consumption, making it a cost-effective solution for strict silica compliance.
DuPont AmberLite HPR4700 Cl Ion Exchange Resin Technical
DuPont AmberLite™ HPR4700 Cl: Excellent Silica Removal
for High-Purity Applications
DuPont AmberLite™ HPR4700 Cl excels in efficient silica removal, addressing a critical challenge in high-purity water treatment for power generation, semiconductor manufacturing, and laboratory applications [1]. Unlike conventional anion resins, it features enhanced silica adsorption capability, minimizing silica leakage (≤0.02 mg/L) in post-RO polishing and condensate polishing systems—critical for preventing scaling on heat exchangers, boilers, and sensitive equipment [1]. Its uniform particle size distribution (uniformity coefficient ≤1.15) enhances contact between resin beads and feedwater, optimizing adsorption efficiency and reducing regenerant (sodium hydroxide) consumption, making it a cost-effective solution for strict silica compliance.
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