摘要
介绍了利用碳化法生产碳酸钡的硫化氢尾气生产硫磺、硫代硫酸钠、硫氢化钠和硫脲的生产方法和工艺条件,指出硫化氢的综合利用生产工艺简单,产品质量稳定,容易工业化,产品成本低,同时消除了硫化氢尾气对环境的污染,有巨大的经济效益和社会效益,发展前景非常广阔。
The production method and processing conditions of sulfur, sodium hyposulfite, sodium hydrosulfide and thiourea from hydrogen sulfide tail - gas in the production of barium carbonate by carbonation method are introduced. It is pointed out that the comprehensive utilization technology of H2S has the advantages of simple process, stable product quality and easy industrialization. And also, it can prevent the environment pollution from H2S tail -gas and get a great of ecnomic and social benefits. The development prospect is very extensive.
出处
《无机盐工业》
CAS
北大核心
2006年第7期46-48,共3页
Inorganic Chemicals Industry
关键词
硫化氢
硫氢化钠
硫磺
硫脲
硫代硫酸钠
hydrogen sulfide
sodium hydrosullide
sulfur
thiourea
sodium hyposullite