Lewatit®DW 630是一种大孔单分散聚苯乙烯基强碱性阴离子交换树脂（I型）。树脂已用硫酸和水彻底清洗，以确保饮用水纯度等级.Lewatit®DW 630不会显着交换任何主要的水成分（Cl-，HCO3-，NO3-），因为它装有硫酸盐，这些阴离子的选择性好高。因此，除去目标杂质外，水的组成不会改变。由于其快速的动力学，高总容量，良好的化学稳定性，渗透性和孔隙率，Lewatit®DW 630尤其适用于：去除天然硫酸盐和碳酸盐复合物来自饮用水的铀安全地低于天然组织10 ppb以下的休息浓度例如胡敏酸，富里酸，有机积木，来自饮用水的羧酸等物质（NOM）可提供水的认证证书是国家特定的，并可根据要求作为制造商的声明提供。如果Lewatit®DW 630用于饮用水处理，启动程序必须应用。此信息可应要求提供。

Lewatit® DW 630 is a macroporous, monodisperse, polystyrene-based strongly basic anion exchange resin (type I). The resin has been thoroughly washed with sulfuric acid and water to assure potable water purity grade.

Lewatit® DW 630 will not significantly exchange any major water constituents (Cl-, HCO3 -, NO3 -) because it is loaded with sulphate, which has the highest selectivity among these anions. Therefore the water composition will not be changed except the removal of target impurities.

On account of its fast kinetics, high total capacity, good chemical stability, osmotic properties and porosity Lewatit® DW 630 is especially suitable for:

• removal of natural sulfate and carbonate complexes of uranium from potable water safely below rest concentrations below 10 ppb

• removal of natural organic matter (NOM) such as humic acids, fulvic acids, organic building blocks, carboxylic acids from potable water

  Potable water approval certifications are country specific and available as manufacturer's declaration upon request.

  In case Lewatit® DW 630 is used for potable water treatment a special start-up procedure has to be applied. This information is available upon request.

  应用

  工业用水;金属工业;饮用水处理;原水;去除;饮用水软化;水处理;

  Industrial water

  Metal industry

  Potable water treatment

  Raw water

  Removal

  Softening of potable water

  Water Treatment

  Synonyms

  Lewatit DW 630