全球钨矿资源分布特征、开发利用格局及展望

    Distribution characteristics, development and utilization pattern and prospect of global tungsten resources

    • 摘要: 钨是一种重要的金属资源,广泛应用于工业生产领域。钨矿已先后被日本、欧盟、美国、中国、澳大利亚等国家或组织列入战略性矿产目录。近年来,随着钨精矿生产成本提高和再生钨利用比例提升,对全球钨资源供给提出新的挑战。基于钨资源相关统计数据及2018—2022年全球钨矿资源生产数据,对全球钨矿资源分布特征、钨矿床类型及分布特征、全球钨矿资源生产情况进行统计分析。研究结果表明,中国在钨产业链上游资源端和中游冶炼端占有优势,2022年中国钨资源储量占全球钨资源储量的54.7%,钨精矿供给量占全球总量的83.2%,仲钨酸铵产量占全球的74.4%,钨粉和碳化钨粉产量占全球的71%~74%。结合钨产业链上游钨矿砂及其精矿贸易和中游冶炼产品的全球贸易数据分析,全球钨消费国家和地区相对集中,主要集中在欧洲、美国、日本和中国等,消费总量占全球钨消费总量的90%左右。中国是全球最大的钨资源消费国,2022年全球钨消费量为10.8万t,中国钨消费量为6.3万t,占全球总消费量的58.3%。中国主要进口钨精矿,出口中间产品;美国、欧洲、日本等发达国家或地区进口钨精矿、仲钨酸铵等产品进行加工,出口技术含量高、附加值大的钨制品。建议加强钨资源的勘查工作,推动钨资源可持续发展,保障钨资源供应安全;推进科技创新,提高钨资源利用效率,推动钨资源二次回收利用技术发展,降低生产成本和环境污染;优化产业结构,积极参与国际钨市场的竞争与合作,提高中国钨产业附加值和国际竞争力。

       

      Abstract: Tungsten is an important metal resource, widely used in the industrial production field. Tungsten ore has been listed in the strategic mineral catalog by countries or organizations such as Japan, the European Union, the United States, China, Australia, and others. In recent years, with the increase in the production cost of tungsten concentrate and the increase in the utilization ratio of recycled tungsten, new challenges have been posed to the global supply of tungsten resources. Based on the statistical data related to tungsten resources and the global tungsten resource production data from 2018 to 2022, statistical analysis is conducted on the distribution characteristics of global tungsten ore resources, tungsten ore deposit types and distribution characteristics, and global tungsten ore resource production. The conclusion drawn through research is that China has an advantage in the upstream resource end and the midstream smelting end. In 2022, China’s tungsten reserves account for 54.7% of the global tungsten reserves, tungsten concentrate supply account for about 83.2% of the world’s total, the production of ammonium paratungstate accounts for 74.4% of the world’s total, the production of tungsten powder and tungsten carbide powder accounts for 71%-74% of the world’s total. Combined with the global trade data analysis of tungsten ore and its concentrate trade in the upstream of the tungsten industry chain and smelting products in the middle reaches, the global tungsten consumption countries and regions are relatively concentrated, mainly concentrated in Europe, the United States, Japan and China, etc. These countries and regions account for about 90% of the total global tungsten consumption. China is the world’s largest consumer of tungsten resources. In 2022, the global consumption of tungsten was 108 200 tons, and China’s tungsten consumption was 63 000 tons, accounting for 58.3% of the total global consumption. China mainly imports tungsten concentrate and exports intermediate products; developed countries and regions such as the United States, Europe and Japan import tungsten concentrate, ammonium paratungstate and other products for processing, and export tungsten products with high technical content and high added value. It is recommended to strengthen the exploration of tungsten resources, promote the sustainable development of tungsten resources, and ensure the safety of tungsten resources supply. To promote scientific and technological innovation, improve the utilization efficiency of tungsten resources, promote the development of secondary recycling technology of tungsten resources, reduce production costs and environmental pollution. To optimize the industrial structure, actively participate in the competition and cooperation in the international tungsten market, and improve the added value and international competitiveness of China’s tungsten industry.

       

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