公开(公告)号：EP2049253A2

公开(公告)日：2009-04-22

申请号：EP07787686.0

申请日：2007-07-18

Applicant: BASF SE

Inventor： HENKELMANN, Jochem ,  BECKER, Michael ,  MIRK, Daniela ,  RICHTER, Felix ,  SCHÄFER, Thomas

IPC: B01J23/46 ,  B01J38/04 ,  C07C5/10 ,  C07C51/36 ,  C07C67/303

CPC classification number: C07C5/10 ,  B01J21/04 ,  B01J23/462 ,  B01J35/0053 ,  B01J35/008 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/18 ,  B01J38/04 ,  C07C67/303 ,  C07C2523/46 ,  C07C2601/14 ,  Y02P20/584 ,  Y10S585/906 ,  C07C13/18 ,  C07C69/75

Abstract: The present invention relates to a process for regenerating a ruthenium catalyst which is suitable for hydrogenation, which comprises flushing the catalyst with inert gas in a regeneration step until the original activity or part of the original activity is attained. The process is particularly suitable for ruthenium catalysts which are used for the hydrogenation of aromatics.

Abstract translation: 本发明涉及一种再生适用于氢化的钌催化剂的方法，该方法包括在再生步骤中用惰性气体冲洗催化剂，直至达到原始活性或部分原始活性。 该方法对于用于芳族化合物氢化的钌催化剂特别有用。

公开(公告)号：EP2049254B1

公开(公告)日：2010-12-15

申请号：EP07787881.7

申请日：2007-07-25

Applicant: BASF SE

Inventor： HENKELMANN, Jochem ,  BECKER, Michael ,  RICHTER, Felix ,  SCHÄFER, Thomas

IPC: B01J23/46 ,  B01J38/04 ,  C07C67/303 ,  C07C51/36

CPC classification number: B01J23/462 ,  B01J21/04 ,  B01J23/96 ,  B01J35/0053 ,  B01J35/008 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/108 ,  B01J37/18 ,  B01J38/04 ,  C07C51/36 ,  C07C67/303 ,  C07C2601/14 ,  Y02P20/584 ,  C07C61/09 ,  C07C69/75

Abstract: The present invention relates to a process for regenerating a ruthenium catalyst for the hydrogenation of phthalates, which comprises flushing the catalyst with inert gas in a regeneration step until the original activity or part of the original activity is attained.

公开(公告)号：EP2049254A2

公开(公告)日：2009-04-22

申请号：EP07787881.7

申请日：2007-07-25

Applicant: BASF SE

Inventor： HENKELMANN, Jochem ,  BECKER, Michael ,  RICHTER, Felix ,  SCHÄFER, Thomas

IPC: B01J23/46 ,  B01J38/04 ,  C07C67/303 ,  C07C51/36

CPC classification number: B01J23/462 ,  B01J21/04 ,  B01J23/96 ,  B01J35/0053 ,  B01J35/008 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/108 ,  B01J37/18 ,  B01J38/04 ,  C07C51/36 ,  C07C67/303 ,  C07C2601/14 ,  Y02P20/584 ,  C07C61/09 ,  C07C69/75

Abstract: The present invention relates to a process for regenerating a ruthenium catalyst for the hydrogenation of phthalates, which comprises flushing the catalyst with inert gas in a regeneration step until the original activity or part of the original activity is attained.

Abstract translation: 本发明涉及一种再生用于氢化邻苯二甲酸酯的钌催化剂的方法，其包括在再生步骤中用惰性气体冲洗催化剂，直到达到原始活性或部分原始活性。