公开(公告)号：EP2773783A1

公开(公告)日：2014-09-10

申请号：EP12846133.2

申请日：2012-10-31

申请人： Urtek, Llc ,  Richardson, Marcus, Worsley ,  Davidson, James, Andrew ,  Jones, Bryn, Llywelyn ,  Page, Jessica, Mary ,  Soldenhoff, Karin, Helene ,  Safinski, Tomasz, Artur ,  Tran, Manh, Toan

发明人： RICHARDSON, Marcus, Worsley ,  DAVIDSON, James, Andrew ,  JONES, Bryn, Llywelyn ,  PAGE, Jessica, Mary ,  SOLDENHOFF, Karin, Helene ,  SAFINSKI, Tomasz, Artur ,  TRAN, Manh, Toan

IPC分类号： C22B60/02 ,  C01G43/00

CPC分类号： C01B25/238 ,  C01G43/003 ,  C22B60/0282

摘要： In a preferred embodiment, a process for extracting uranium from wet-process phosphoric acid (WPA), comprises separating uranium from WPA to produce a loaded uranium solution stream and a uranium depleted WPA stream. The loaded uranium solution stream is then contacted by with an ion exchange resin. Uranium species bound to the ion exchange resin are eluted by contacting the resin with a solution comprising anions to produce a loaded uranium eluant stream. The loaded uranium eluant stream is treated to provide a uranium containing product.

公开(公告)号：EP2773783A4

公开(公告)日：2015-09-23

申请号：EP12846133

申请日：2012-10-31

申请人： URTEK LLC ,  RICHARDSON MARCUS WORSLEY ,  DAVIDSON JAMES ANDREW ,  JONES BRYN LLYWELYN ,  PAGE JESSICA MARY ,  SOLDENHOFF KARIN HELENE ,  SAFINSKI TOMASZ ARTUR ,  TRAN MANH TOAN

发明人： RICHARDSON MARCUS WORSLEY ,  DAVIDSON JAMES ANDREW ,  JONES BRYN LLYWELYN ,  PAGE JESSICA MARY ,  SOLDENHOFF KARIN HELENE ,  SAFINSKI TOMASZ ARTUR ,  TRAN MANH TOAN

IPC分类号： C22B60/02 ,  C01B25/238 ,  C01G43/00

CPC分类号： C01B25/238 ,  C01G43/003 ,  C22B60/0282