Lewatit®MP 62 WS是弱碱性大孔阴离子交换树脂，具有叔氨基（单官能），因此碱性特别低。其特殊的珠粒尺寸分布，出色的机械稳定性以及高的总体和操作能力使其特别适用于以下应用：Lewatit®WS系统用于Lewatit®VWS系统地下水和地表水去污，铬酸盐（CrO 2 - ），天然有机物质（NOM），重金属氰化物等贵金属回收。来自氰化物溶液的金（Au）和银（Ag）使有机过程流（例如，酯类，醚类和芳香烃类从废水中去除双酚-A，净化有机工艺物流由于其低浓度在反洗过程中建议使用特殊护理剂以避免树脂损失。

Lewatit® MP 62 WS is a weakly basic, macroporous anion exchange resin with tertiary amino groups (monofunctional), hence of particularly low basicity. Its special bead size distribution, outstanding mechanical stability and high total and operating capacity makes it particular suitable for the following applications:

• the use in Lewatit® WS Systems
• the use in Lewatit® VWS Systems

• groundwater and surface water decontamination by removal of e.g. chromate (Cr0,2-), natural organic matter (NOM), heavy metal cyanides
• the recovery of noble metals, e.g. gold (Au) and silver (Ag) from cyanide solutions
• the deacidification of organic process streams, e.g. esters, ethers and aromatic hydrocarbons
• the removal of Bisphenol-A from waste water streams
• the purification of organic process streams

Due to its low density special care is recommended during backwash in order to avoid loss of resin.

应用

化学工业;工业用水;金属工业;有机物/ TOC;饮用水处理;工艺用水;去除;废水处理;水处理;

Chemical Industry

Industrial water

Metal industry

Organics / TOC

Potable water treatment

Process water

Removal

Waste water treatment

Water Treatment

Synonyms

Lewatit MP 62 WS

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