201×7 Anion Exchange Resin
Gel Type Strongly basic styrene type anion exchange resin for Water desalination treatment, pure water preparation and high-purity water preparation, wastewater treatment, biochemical products and extraction of tungsten and molybdenum in hydrometallurgy.
Introduction
This anion exchange resin is styrene and divinyl benzene cross linked copolymer matrix with quaternary amine[-N(CH3)3OH] anion exchange resin.The basicity of strong base anion resin is equal to strong base’s. Our exchange resin has the features of good mechanical strength and high heat resistance and widely used in Water desalination treatment, pure water preparation and high-purity water preparation, wastewater treatment, extraction of tungsten, molybdenum in hydrometallurgy and biochemical products., etc., fields. Corresponding foreign mark : Purolite A600; Amberlite IRA400; Lewatit M500/511; Dow Dowex SBR.
Advantages:
Basicity is equal to strong base's
High mechanical strength
High heat resistance
High exchange capacity
Advantages:
Basicity is equal to strong base's
High mechanical strength
High heat resistance
High exchange capacity
Technical Parameter
| Item | 201×7 |
| Ionic form | Cl- |
| Appearance | Light yellow to gold yellow transparency sphericity particles |
| Degree of crosslinking | 7% |
| Total exchange capacity (mmol/g) | ≥3.5 |
| Volume complete exchange capacity(mmol/ml) | ≥1.35 |
| Moisture content (%) | 42.00-48.00 |
| Bulk density (g/ml) | 0.67-0.73 |
| Specific density(g/ml) | 1.07-1.10 |
| Effective grain size(mm) | 0.40-0.70 |
| Uniform coefficient | ≤1.6 |
| Particle size(%) | ------ |
| (0.315-1.250mm)≥95.0 | |
| (＜0.315mm)≤1.0 | |
| Sphericity after attrition(%) | ≥90.0 |
Application
Water Treatment: Hard water softening and pure water preparation, high-purity water and ultra-pure water preparation, condensate purification, condensate polishing, wastewater treatment and heavy metal recovery.
Food Processing: Removal of pesticide residues, patulin and harmful ions in fruit juice, purification of polyphenols, desalination, decolorization, refining and purification of sugar solution, dealkalization and purification of drinking water, removal of salts, acids, starch, monosodium glutamate in beverages , Refining of amino acids, citric acid, etc.
Biopharmaceutics: Production, extraction, purification, purification, adsorption, separation and decolorization of antibiotics, vitamins and other drugs, adsorption and separation of biochemical products, separation and purification of biological protein drugs, blood purification, deep processing of Chinese herbal medicines, separation and purification of active ingredients of Chinese herbal medicines in plants.
Hydrometallurgy: The separation, extraction and purification of rare metals, the enrichment and recovery of rare metals in wastewater, the recovery and treatment of waste acid, etc., the hydrometallurgical process summarizes the extraction of rare metals and comprehensive.
Petrochem Chemical Industry: Synthetic chemical reaction, polymerization reaction, etherification of ring chlorine, lipid hydrolysis, catalyst in the process, purification of organic reagents, degreasing of condensate water, separation, extraction, adsorption and removal of heavy metals, etc.
Food Processing: Removal of pesticide residues, patulin and harmful ions in fruit juice, purification of polyphenols, desalination, decolorization, refining and purification of sugar solution, dealkalization and purification of drinking water, removal of salts, acids, starch, monosodium glutamate in beverages , Refining of amino acids, citric acid, etc.
Biopharmaceutics: Production, extraction, purification, purification, adsorption, separation and decolorization of antibiotics, vitamins and other drugs, adsorption and separation of biochemical products, separation and purification of biological protein drugs, blood purification, deep processing of Chinese herbal medicines, separation and purification of active ingredients of Chinese herbal medicines in plants.
Hydrometallurgy: The separation, extraction and purification of rare metals, the enrichment and recovery of rare metals in wastewater, the recovery and treatment of waste acid, etc., the hydrometallurgical process summarizes the extraction of rare metals and comprehensive.
Petrochem Chemical Industry: Synthetic chemical reaction, polymerization reaction, etherification of ring chlorine, lipid hydrolysis, catalyst in the process, purification of organic reagents, degreasing of condensate water, separation, extraction, adsorption and removal of heavy metals, etc.
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