世界石墨资源分布概况及供求变化趋势

摘要

石墨资源在地球分布广泛,几乎各国都有石墨资源,但具有商业价值的资源分布并不均衡,已发现的大中型石墨矿床主要分布在中国、印度、巴西、捷克、加拿大和墨西哥等国,中国是石墨的主要生产国和出口国,本文通过分析研究世界石墨资源分布概况和供求变化趋势,全面了解世界石墨的资源现状和发展利用趋势.为我国的石墨资源现状提供客观的认识和评价.%The graphite resources are widely distributed all over the world. However, commercially valuable graphite resources are not distributed equally in different countries. The proven graphite ores with large reserves are mainly distributed in China, India, Brazil, the Czech republic, Canada and Mexico. China is the major producing country and exporting country for graphite. This paper introduced general distribution and demand-supply tendency of worldwide graphite resources. Furthermore, the current resource conditions and development trend of worldwide graphite resources were systematically analyzed. The objective understanding and evaluation of our graphite resources were supplied.