发明名称 IMPROVED AROMATICS-RECOVERY PROCESS
摘要 The present invention comprises a process and apparatus for recovery of sulfolane used in a solvent-extraction or extractive-distillation process. A recovery column for the sulfolane solvent comprises a liquid-jet ejector for maintaining the needed vacuum conditions, preferably using water as the liquid.
申请公布号 WO2013003011(A3) 申请公布日期 2013.03.07
申请号 WO2012US41810 申请日期 2012.06.11
申请人 UOP LLC;BISHT, DEEPAK;DHAIGUDE, ANUP;GUPTA, SANDEEP 发明人 BISHT, DEEPAK;DHAIGUDE, ANUP;GUPTA, SANDEEP
分类号 C07C7/04;B01J19/24;C07C15/00;C07C303/44;C07C305/04 主分类号 C07C7/04
代理机构 代理人
主权项
地址