硫矿是一种基本化工原料。在自然界,硫是分布广泛、亲合力非常强的非金属元素,它以自然硫、硫化氢、金属硫化物及硫酸盐等多种形式存在,并形成各类硫矿床。中国硫资源十分丰富,储量排在世界前列。中国在目前及今后相当一段时期内,仍将以硫铁矿和伴生硫铁矿为主要硫源。国外硫当前主要来自天然气、石 Sulfur ore is a basic chemical raw material. In nature, sulfur is a non-metallic element that is widely distributed and has strong affinity. It exists in various forms such as natural sulfur, hydrogen sulfide, metal sulfide and sulfate, and forms various types of sulfur deposits. China is rich in sulfur resources, reserves ranked in the forefront of the world. At present and in the future, China will continue to focus on pyrite and associated pyrite. Foreign sulfur is mainly from natural gas, stone