我国硫资源供需状况分析

Analysis of supply and demend of sulfur resource in China

介绍了我国硫资源构成和硫供应状况,阐述了我国硫消费构成和硫供需平衡情况,最后对我国硫资源供应保障能力进行分析。2006年,我国硫产量约为916万t,进口量为950万t。硫消费构成为硫磺直接应用和生产硫酸;未来我国硫供应主要来自回收硫磺、硫铁矿的生产和冶炼烟气酸。预计到2010年和2015年,我国硫消费量分别为2 168万t和2 369万t。

The constitution and the supply of sulfur resource in China is stated, as well as the structure of consumption and the balance of supply and demand for sulfur. The supply guarantee of domestic sulfur resource is analyzed finally. The domestic sulfur production is at 9 160 kt and import volume is 9 500 kt in 2006. Sulfur consumption can be divided into two sections：for direct application and sulfuric acid producing. In the future, domestic sulfur supply mainly depends on recovery of sulfur, pyrites and smoke-acid of non-ferrous smelter. It is estimated that the domestic sulfur consumption will reach 21 680 kt and 23 690 kt in 2010 and in 2015 respectively.