Recycling is an essential part of the global tungsten flow. A wide variety of recycling technologies for tungsten exists today. Processes are tailored to deal with different scrap types and to produce well-defined recycling products. The paper presents the current share of recycling in the global tungsten flow and elaborates on the economy of recycling. The available recycling technologies and their industrial relevance is summarized. Based on the tungsten end-use pattern and the associated tungsten products, the future potential of tungsten recycling is discussed.

中文翻译：

---

钨的回收：当前份额，经济限制，技术和未来潜力

回收是全球钨流量的重要组成部分。如今，存在各种各样的钨回收技术。量身定制的过程可处理不同类型的废料，并生产明确的回收产品。本文介绍了目前在全球钨流量中回收利用的份额，并详细说明了回收利用的经济性。总结了可用的回收技术及其产业相关性。根据钨的最终使用方式和相关的钨产品，讨论了钨回收的未来潜力。