Vanadium: A U.S. Perspective on an Understudied Metal,Environmental Science & Technology

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Vanadium: A U.S. Perspective on an Understudied Metal
Environmental Science & Technology ( IF 10.8 ) Pub Date : 2023-06-07 , DOI: 10.1021/acs.est.3c01009
T E Graedel ₁ , Alessio Miatto ₁

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Vanadium is an element that is little known except to those who manufacture high-performance iron alloys and other widely used metal products that are indispensable for creating improved product performance across a variety of final-use sectors. We report here on deriving a detailed material flow cycle for vanadium in the United States for 1992–2021, the most recent year for which detailed data are available. The steels [tool steel, alloy steels, and high-strength low-alloy (HSLA) steels] are responsible for about half of the cumulative vanadium demand (167 Gg), with significantly smaller fractions being used to create catalysts, titanium–vanadium alloys, and several smaller product groups. These products flow to five end-use sectors, transport (61 Gg) and industrial machinery (62 Gg) being the largest. At end of product life, the vanadium-containing tool steels and catalysts are largely recycled, while most of the vanadium in carbon steels, alloy steels, HSLA steels, and other vanadium use sectors is functionally lost.

中文翻译：

钒：美国对一种未被充分研究的金属的看法

除了那些制造高性能铁合金和其他广泛使用的金属产品的人之外，钒是一种鲜为人知的元素，这些产品对于在各种最终用途领域提高产品性能是必不可少的。我们在此报告了 1992 年至 2021 年美国钒的详细物质流动周期，这是可获得详细数据的最近一年。钢[工具钢、合金钢和高强度低合金 (HSLA) 钢] 约占累积钒需求的一半 (167 Gg)，其中用于制造催化剂、钛钒合金的比例要小得多，以及几个较小的产品组。这些产品流向五个最终用途部门，其中运输（61 Gg）和工业机械（62 Gg）是最大的。在产品寿命结束时，

更新日期：2023-06-07

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