DIAION UBK10B

Summary

Product identification

• Grade Name: DIAION™ UBK10B
• Type: Strong Acid Cation
• Matrix: Styrene-DVB, Gel
• Functional Group: Sulfonic acid
• Ionic Form: Na⁺

DIAION™ UBK10B is a cation exchange resin with a uniform particle size and 10% cross-linkages. It is recommended for condensate mineralization in power plants.

Operating limits

• Maximum Operating Temperature: 120 ℃
• Operating pH Range: 0 - 14

Feed water

Recommended Operating Conditions

• Service Flow Rate: 10 - 40 m/h
• Minimum Bed Depth: 800 mm

Regenerant

• Regenerant: HCl, H₂SO₄
• Regenerant Concentration: 4 - 10 % HCl, 1 - 4 % H₂SO₄
• Regenerant Level: 30 - 150 g/L
• Regenerant Flow Rate: 2 - 10 m/h
• Total Rinse Requirement: 2 - 10 BV

Product water

Specification

• Whole Bead Count: 95 % min.
• Salt Splitting Capacity: 2.2 mmol/mL min.
• Water Content: 35 - 45 %
• Particle Size Distribution (0.500 - 0.850 mm): 95 % min.
• Particle Size Distribution (thr. 0.500 mm): 1 % max.
• Effective Size: 0.55 - 0.70 mm
• Uniformity Coefficient: 1.1 max.
• Sphericity after osmotic-attrition: 90 % min.

Typical Properties

• Apparent Density: 0.80 - 0.90 g/mL
• Particle Density: 1.30 - 1.36 g/mL
• Average Diameter: 650 μm
• Total Swelling (Na⁺ to H⁺): 8 %

Mechanical / hydraulic

• Hydraulic Characteristics: Approximate pressure drop is shown in graphs in the official PDF for various temperatures and flow rates per meter of bed depth in normal downflow operation.

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Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror