摘要
介绍了VK69型含铯催化剂的特性及其在硫酸系统转化器四段上部占装填量为一半的使用情况。实际运行情况表明VK69型含铯催化剂具有较好的活性,转化四段人口ψ(SO_2)为1.21%,则四段出口ψ(SO_2)也能控制在0.025%。
The characteristics of VK69 catalyst and application in a sulphuric acid plant where the fourth catalyst bed is half stuffed with VK69 catalyst are introduced. VK69 catalyst shows high activity in the practice, which ensures a sulphur dioxide concentration of 0. 025% at the fourth bed outlet when the inlet sulphur dioxide concentration is 1. 21%.
出处
《硫酸工业》
CAS
2003年第2期40-42,共3页
Sulphuric Acid Industry