| 001¡Á7(732) strong acid styrene is cation exchange resin one, carries out the standard: GB13659-92 This product has the sulfo group in the styrene - = ethylene benzene copolymerization crossing linking structure's high polymer substrate (- SO3H) the ion exchange resin, its inorganic acid and so on acidic suitable sulfuric acid, hydrochloric acid, it in alkalinity, neutrality, even in the sour medium demonstrates the ionic exchange function. This product has the exchange capacity to be high, exchange rate quick, mechanical strength good and so on characteristics. This product original trademark 732#, is equal to the US: Amberlite IR-120, Dowex-50; Germany: Lewatit-100; two, structural formules: three, specifications: 1. outward appearance: Golden yellow to sepia spherical pellet 2. leaving the plant form: Sodium 3. main performance index:after serial number target name target 1 water content % 46-52 2 entire exchange capacity (mmol/g) 4.5 3 wet apparent density (g/ml) 0.77-0.87 4 wet true density (g/ml) 1.24-1.28 5 granularity (0.315-1.25mm) ¡Ý95 6 rubs, sphere rate % ¡Ý95 when four, uses reference standard: 1.PH scope: 1-14 2. highest application temperature: Hydrogen ¡Ü100℃ Sodium ¡Ü120℃ 3. changes the expansion rate %: (H+-Na+)8-10 4. regeneration fluid density: NaCl:3-10%; HCl:4-5%; NaOH:4-5% 5. regeneration fluid amount used: NaCl:(8-10%); Volume: Resin volume =1.5-2: 1 HC1(4-5%) volume: Resin volume =2-3: 1 NaOH(4-5%); Volume: Resin volume =2-3: 1 6. regeneration fluid speed of flow: 5-8m/h 7. regeneration contact duration: 30-60min 8. direct flushing speed of flow: 10-20m/h 9. direct flushing time: Approximately 30min 10. movement speed of flow: 10-40m/h five, uses: this product mainly uses in the water softening, the pure water preparation, the hydrometallurgy, the rare element separation, the antibiotic extraction and so on. |
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