Improvement of Total Sulfur Recovery in CBA Process
Pu Yuanyang,Lu Yongkang,Wei Minruo,Guo Qingsheng,Ming Gang (China Petroleum Engineering Co.,Ltd. Southwest Company,Chengdu,Sichuan,610017,China)
It is an important issue of technical development in sulfur recovery and tail gas treatment to improve total sulfur recovery and control atmosphere pollution caused by SO2 from sulfur recovery and tail gas treatment units. Analyzed are some factors affecting total sulfur recovery,put forward are 3 determinant factors improving total sulfur recovery in CBA process and forecasted is future application of this process.