【摘要】 从原料来源条件、工艺技术水平和经济分析等几方面比较了硫酸生产的几种主要原料，供我省硫酸生产企业及有关部门参考。更多还原

【Abstract】 The present status of feedstocks for sulphuric acid plants in Guizhou is briefly reviewed,three processes of sulphuic acid production from prite,sulphur and phosphogypsum are evaluated and compared tecchcally and economically.更多还原