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在过去10年世界硫工业经历了许多重大的变化。1993年以来,世界硫需求逐渐增加,特别是亚洲和拉丁美洲地区。硫需求总量将会继续增加,因为世界磷肥生产不断扩大以及矫正世界和中国日益增长的缺硫而使硫肥需求量增加。世界硫供应增长的速度更快,石油和天然气加工过程中回收的硫磺产量和有色金属冶炼回收的硫酸产量迅速增长,逐渐代替了矿产硫磺和硫铁矿的生产。世界范围内副产硫的生产在预期的将来还将继续增加,并不受市场需求的控制。主要讨论目前世界硫的供求形势及展望。
The sulfur industry in the world has undergone many major changes over the past decade. Since 1993, the world’s sulfur demand has been gradually increasing, especially in Asia and Latin America. The total demand for sulfur will continue to increase as demand for sulfur fertilizers increases due to the growing global production of phosphate fertilizers and the correction of the world and the growing sulfur deficiency in China. World sulfur supply is growing faster, sulfur recovery from oil and gas processing and sulfuric acid recovery from non-ferrous smelting are rapidly increasing, gradually replacing the production of mineral sulfur and pyrite. The world-wide by-product sulfur production will continue to increase in the foreseeable future and will not be controlled by market demand. Mainly to discuss the current world supply and demand of sulfur situation and outlook.