001×7 Styrene series Gel Strong Acid Cation Exchange Resin
About this Product:
The 001×7 is a premium-grade, bead-form, conventional gel polystyrene sulfonate cation exchange resin. Engineered for superior performance, it’s ideal for use in both industrial and household water conditioning equipment.
This resin’s acidity is comparable to strong inorganic acids like sulfuric acid (H2SO4) and hydrochloric acid (HCl), allowing it to effectively operate as an ion exchanger across a wide range of pH environments, including alkaline, neutral, and acidic mediums.
Key features of the 001×7 resin include its high exchange capacity, enabling efficient removal of unwanted cations, and its speedy exchange ability, which ensures rapid and effective water treatment. Furthermore, its robust physical strength contributes to long-term durability and reliable performance in demanding applications.
Application
Versatile Applications of 001×7 Cation Exchange Resin
The 001×7 cation exchange resin is a high-performance material widely applied in various critical processes. Its utility extends across numerous industrial sectors for diverse applications, including:
- Water Treatment: Essential for hard water softening and the manufacturing of pure water.
- Hydro-metallurgy: Crucial for various extraction and purification processes.
- Rare Elements Separation: Facilitates the isolation of valuable rare elements.
- Aminophenol Extraction: Utilized in specialized chemical synthesis.
This resin is a staple in industries such as:
- Water Treatment
- Sugar Manufacturing
- Pharmacy
- Monosodium Glutamate Production
- Hydro-metallurgy
Physical and Chemical Properties:
Information | Specification |
Polymer Matrix Structure | Crosslinked Polystyrene Divinylbenzene |
Physical Form and Appearance | Brown yellow to brown grey color beads |
Functional Groups | R-SO3¯ |
Ionic Form, as shipped | Na+ |
Total Capacity, Na+ form, wet, volumetric | ≥1.9 eq/l min |
Moisture Retention, Na+ form | 45-50% |
Particle Size Range | 0.3mm-1.2mm |
<0.3mm (max.) | 1% |
Uniformity Coefficient (max.) | 1.6 |
Effective size | 0.4-0.7mm |
Reversible Swelling (Na+ → H+ (max.)) (Ca2+→Na+(max.)) | 10% 5% |
Shipping Weight (approx.) | 770 -870g/l |
Specific Gravity, moist Na+ Form | 1.27 |
Temperature Limit | 120°C (250 °F) |
pH Range, Stability | 0 – 14 |
Suggested Operating Condition
Maximum Temperature Na+ Form H+ Form | 120°C (248oF) max. 100°C (212oF) max. |
Backwash Rate | 25 to 50% Bed Expansion |
Regenerant Concentration Hydrogen Cycle Sodium Cycle | 3% HCl or 2 to 3% H2SO4 6% to 8% NaCl or 3% NaOH |
Regenerant dosage HC1 or H2SO4 NaCl NaOH | HC1 or H2SO4 vol:resin vol =3:1 NaCl vol:resin vol =2:1 NaOH vol:resin vol =3:1 |
Regenerant Flow Rate | 2 to 4 BV/h |
Regenerant contact Time | At least 40 minutes |
Service Flow Rate | 10-25m/h |
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