新型储能发展下钒资源需求趋势分析

    Vanadium resource demand trend analysis under the development of new energy storage

    • 摘要: 随着全球能源结构的调整和可再生能源的迅速发展,新型储能市场规模迅速扩张。其中,钒电池因其安全性高、循环寿命长、易扩容、环保和易回收、全生命周期成本低等优势,已经发展成为新型储能“新贵”,备受市场关注。了解新型储能发展下钒资源需求趋势,对我国钒资源合理开发利用及产业布局具有重要意义。本文通过收集和整理钒资源相关数据信息,梳理了全球钒资源分布特征、供需格局等开发现状,并对钒资源需求趋势进行分析。研究发现,全球钒资源丰富,以岩浆型(70%)和沉积型(30%)为主,主要分布在澳大利亚(45.2%)、俄罗斯(26.6%)、中国(23.4%)和南非(4.0%)四国。在供需格局上,全球钒资源供需均集中在钢铁行业,生产原料主要为钒钛磁铁矿炼钢得到的钒渣(73%);需求端主要应用在钢铁冶金领域,长期占比90%左右。新型储能的快速发展,以及钒电池技术成熟,将带动钒资源需求快速增长,钒产业转型发展态势初现。钒电池将成为钒资源需求主要增长点,消费占比不断提升,钢铁冶金领域消费占比不断下降,打破主要在钢铁行业应用的钒产业格局。针对以上情况,提出建议:一是加大钒资源勘探投入,放开钒渣进口;二是加强石煤中钒资源开发利用;三是加快推进钒资源循环利用;四是优化钒资源开发布局,加强钒资源生产规划、产业政策和标准的引导。

       

      Abstract: With the adjustment of the global energy structure and the rapid development of renewable energy, the scale of new energy storage has expanded rapidly. Among them, vanadium batteries have developed into a new type of energy storage “upstart” due to their advantages of high safety, long cycle life, easy expansion, environmental protection and easy recycling, and low life cycle cost, and have attracted market attention. Understanding the demand trend of vanadium resources under the development of new energy storage is of great significance for the rational development and utilization of vanadium resources and industrial layout of our country. By collecting and sorting out related data information of vanadium resources, this paper reviews the distribution characteristics and supply-demand structure of global vanadium resources, and the demand trend of vanadium resources is analyzed. The study found that vanadium resources are abundant in the world, mainly magmatic type (70%) and sedimentary type (30%), which are mainly distributed in Australia (45.2%), Russia (26.6%), China (23.4%) and South Africa (4.0%). In terms of supply and demand pattern, the global supply and demand of vanadium resources are concentrated in the steel industry, the raw material for production are mainly vanadium slag obtained from vanadium titanium magnetite steelmaking (73%); the demand side is mainly used in the field of iron and steel metallurgy, accounting for about 90% for a long time. The rapid development of new energy storage and the maturity of vanadium battery technology will drive the rapid growth of vanadium resource demand, and the transformation and development trend of vanadium industry is emerging. Vanadium battery will become the main growth point of vanadium resource demand, the proportion of consumption continues to increase, and the proportion of consumption in the field of iron and steel metallurgy continues to decline, breaking the vanadium industry pattern mainly applied in the steel industry. In view of the above situation, the research puts forward: firstly, increase the investment in vanadium resource exploration, release the import of vanadium slag; secondly, strengthen the exploitation and utilization of vanadium resources in stone coal; thirdly, accelerate the recycling of vanadium resources; the fourth is to optimize the layout of vanadium resource development and strengthen the guidance of vanadium resource production planning, industrial policies and standards.

       

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