Lewatit®K 7333是一种球形珠粒形式的强碱性凝胶型钯掺杂聚合物基树脂，旨在从水中催化除去溶解氧。将合适的还原剂如氢溶解在待处理的水中，然后通过催化剂床。通过该方法，可以在流速高达80m / s时获得小于20g / l的残余氧浓度， h，温度可达40°C。Lewatit®K 7333特别适用于超纯水生产中溶解氧的去除。操作信息：催化活性的丧失可能是由于存在毒物如汞，镉，硫化物，有机污染物如腐殖酸盐或通过微生物生长。好大的催化活性只能在第二个维持e存在足够量的溶解还原剂。

Lewatit® K 7333 is a strongly basic, gel-type, palladium-doped, polymer-based resin in spherical bead form.

lt is designed to catalytically remove dissolved oxygen from water. A suitable reducing agent such as hydrogen is dissolved in the water to be treated and then passed through a bed of the catalyst.

By this method, residual oxygen concentrations of less than  µ20 g/I can be obtained at flow rates up to 80 m/h and temperatures up to 40°C.

Lewatit® K 7333 is especially suitable for the removal of dissolved oxygen in the production of ultrapure water.

Operating information: A loss of catalytic activity may be caused by the presence of poisons such as mercury, cadmium, sulfides, organic contaminants such as humates or by microbial growth. Maximum catalytic activity can only be maintained in the presence of sufficient quantities of dissolved reducing agent.

应用

催化;化工;能源;工业用水;发电;工艺用水;超纯水;水处理;

Catalysis

Chemical Industry

Energy

Industrial water

Power generation

Process water

UltraPure Water

Water Treatment

Synonyms

Lewatit K 7333

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