Mining excavator loading granite or ore into dump truck

用于矿业和湿法冶金行业的离子交换树脂

The可持续的提取高纯度的锂、铜、镍、钴和铂族金属适用于电池材料，对于推动电动汽车的转型至关重要。使用 Lewatit®离子交换树脂带来了高效的精炼过程，可用于兼具良好碳足迹和水平衡的高性能电池的生产。 sustainable extraction of high-purity lithium, copper, nickel, cobalt, and platinum group metals that are suitable for use in batteries is essential for advancing the transition to electric vehicles. The use of Lewatit® ion exchange resins leads to highly efficient refining processes that can be used for the production of high-performance batteries with a good carbon footprint and water balance.

Lar矿石加工中会用到大量的水--从清洁原矿到分离纯金属。如果适用的话，出于经济和生态方面的考虑，从水中获取或分离金属离子是非常必要的。ge quantities of water are used in ore processing – from cleaning the raw ores to isolating the pure metals. Obtaining and, if applicable, separating the metal ions from this water is indispensable for both economical and ecological reasons.

Lewatit®离子交换树脂提供了绝佳的可能性，它们会选择性的结合某些金属离子，如贵金属、铂或稀土金属。且次要成分也可以被分离，例如从铜电解质中分离锌，或从镍或铜盐溶液中分离钴。当处理废水时，金属离子从水溶液中去除并积聚在离子交换树脂上，这大大方便了它们的进一步加工或处理。on exchangers offer the fascinating possibility of binding certain metal ions selectively, such as precious, platinum, or rare earth metals. Secondary constituents can also be separated, such as zinc from copper electrolytes or cobalt from nickel or copper salt solutions. In this process, the metal ions are removed from the aqueous solution and accumulated on the ion exchange resin, which greatly facilitates their further processing – or disposal, in the case of waste water flows.

For 对于这些和其他应用，朗盛提供一系列特定的离子交换树脂，可根据具体要求进行定制。现在请您寻找最适合您需求的产品。these and other applications, LANXESS offers a comprehensive range of special ion exchange resins that are tailored to specific requirements. Find the best product for your needs now.

With 借助特殊的离子交换树脂，可以通过直接提取的方式从矿石浸出液中获得金属。尤其适用于湿法冶金应用的牌号树脂具有螯合官能团，可非常有效且高选择性的结合特定的金属离子。因此，对于像铜、镍和钴等金属的提纯，使用树脂矿浆技术（RIP）比传统技术更加高效环保。同样，用于镍和钴精矿抛光的离子交换树脂也可用来生产高纯度的钴和镍。金属是锂离子电池阴极的活性材料。the aid of special ion exchange resins, metals can be obtained from ore leachates by means of direct extraction. The Lewatit® grades specially adapted for applications in hydrometallurgy possess chelating functional groups that very efficiently and highly selectively bind specific metal ions. Thus, using resin-in-pulp (RIP) technology, for example, metals like copper, nickel, and also cobalt can be extracted more efficiently and ecologically than with conventional methods. Similarly, ion exchangers for the final polishing of nickel and cobalt concentrates are used to produce high-purity cobalt and nickel. The metals are constituent parts of active materials for cell cathodes of the lithium-ion batteries.

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