摘要
就硫磺制酸装置干吸工段通常采用的四种干吸流程进行了分析、比较 ,对目前国内的大中型硫磺制酸装置 ,认为以采用三塔两槽三泵干燥酸与一吸酸混合流程为宜 。
The four drying and absorption flows commonly used in the sulfur based sulfuric acid plant are analyzed and compared.For current large and medium sized domestic sulfur based sulfuric acid plants,it is proposed that,for large and medium domestic plants of sulfur based sulfuric acid production,it is better to use mixed flow of three-column two-vessel three-pump drying acid and one absorption acid.Recommendations are made for selection of other drying and absorption flows.
出处
《硫磷设计与粉体工程》
2004年第3期7-10,共4页
Sulphur Phosphorus & Bulk Materials Handling Related Engineering
关键词
硫磺
硫酸
生产装置
干燥塔
冷却器
循环泵
sulfuric acid production
drying + absorption
flow
analysis
