Successful Application of Innovated Technology for Refining and Recovering Acrylonitrile Developed b

• 出 处: China Petroleum Processing and Petrochemical Technology
• 发表日期: 2004年01期

Currently eight imported ten-thousand-ton-class acrylonitrile units adopt the technology licensed by BP Company of USA including the technology of recovering “ammonium sulfate’ via quench tower in the recovery-refining section. However, the acrylonitrile recovery rate is around 90% and cannot con-

Currently eight imported ten-thousand-ton-class acrylonitrile units adopt the technology licensed by BP Company of USA including the technology of recovering ”ammonium sulfate" via quench tower in the recovery-refining section. However, the acrylonitrile recovery rate is around 90 % and can not con- nect