摘要
介绍了石家庄炼化分公司液体三氧化硫生产工艺及生产中存在的问题,通过优化工艺参数和改进设备材料,避免了蒸发器和冷凝器的腐蚀泄漏、设备和管道的堵塞,确保了液体三氧化硫系统安全、稳定运行。
Production process of liquid sulphur trioxide and problems encountered during production in Shijiazhuang Refinging Chemical Company are described.By optimizing process parameters and improving equipment and materials to avoid corrosion and leak of evaporator and condenser and plugging of equipment and pipe,the liquid sulphur trioxide system operated safely and stably.
出处
《硫酸工业》
CAS
2010年第6期32-35,共4页
Sulphuric Acid Industry
关键词
液体三氧化硫
发烟硫酸
生产
优化
改进
liquid sulphur trioxide
oleum
production
optimization
improvement
