发明申请
- 专利标题： Mitigation of Fouling in Hydroformylation Processes by Water Addition
- 专利标题（中）： 通过加水减缓加氢甲酰化过程中的结垢
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申请号： US13885033申请日： 2011-11-03
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公开(公告)号： US20130261344A1公开(公告)日： 2013-10-03
- 发明人: Glenn A. Miller , Michael A. Brammer , Donald L. Campbell, JR. , Thomas C. Eisenschmid , Adrian Lord , Jens Rudolph , Hans-Rüdiger Reech , Hans-Günter Thelen , Maximilian Walter
- 申请人： Glenn A. Miller , Michael A. Brammer , Donald L. Campbell, JR. , Thomas C. Eisenschmid , Adrian Lord , Jens Rudolph , Hans-Rüdiger Reech , Hans-Günter Thelen , Maximilian Walter
- 国际申请： PCT/US11/59153 WO 20111103
- 主分类号： C07C45/50
- IPC分类号： C07C45/50
摘要：
The extraction process for removing metal salts from an organic hydroformylation reaction fluid (“HRF”) prior to returning the HRF to a reaction zone of a hydroformylation process, the extraction process comprising the step of contacting the HRF with an aqueous buffer solution, is improved by contacting the HRF with water in addition to that present in the aqueous buffer solution, i.e., with added water.