公开(公告)号：ES2161380T3

公开(公告)日：2001-12-01

申请号：ES96938088

申请日：1996-11-05

Applicant: BASF AG

Inventor： BESSLING BERND ,  ZECK SEBASTIAN ,  PLUCKHAN JURGEN ,  MAYER THOMAS ,  LOFFLER ULRICH ,  SPIEGEL GUNTER

IPC: B01D3/00 ,  B01D3/16 ,  C07D301/32 ,  C07D303/02 ,  C07D303/04

Abstract: PCT No. PCT/EP96/04818 Sec. 371 Date May 18, 1998 Sec. 102(e) Date May 18, 1998 PCT Filed Nov. 5, 1996 PCT Pub. No. WO97/19069 PCT Pub. Date May 29, 1997A process for distilling ethylene oxide out of a mixture including ethylene oxide in a column at an absolute pressure of from 2 to 10 bar and a temperature of 20 to 180 DEG C. by withdrawing pure ethylene oxide in the liquid or gaseous state overhead or via a sidestream in the rectifying section of the column includes effecting the distillation in a column having on its inside a plurality of successive zones of structured sheet-metal packing or dumped beds of packing elements, these zones being assigned one or more extinguishing systems on the outside of the column.

公开(公告)号：AU7565096A

公开(公告)日：1997-06-11

申请号：AU7565096

申请日：1996-11-05

Applicant: BASF AG

Inventor： BESSLING BERND ,  ZECK SEBASTIAN ,  PLUCKHAN JURGEN ,  MAYER THOMAS ,  LOFFLER ULRICH ,  SPIEGEL GUNTER ,  BALLENWEG RUBENS ,  BRUDI GERHARD ,  GIESELBERG KLAUS ,  HILPRECHT LUTZ ,  TERJUNG WINFRIED ,  AUER HEINZ ,  POLT AXEL WERNER ,  SCHOLL STEPHAN

IPC: B01D3/00 ,  B01D3/16 ,  C07D301/32 ,  C07D303/02 ,  C07D303/04

Abstract: PCT No. PCT/EP96/04818 Sec. 371 Date May 18, 1998 Sec. 102(e) Date May 18, 1998 PCT Filed Nov. 5, 1996 PCT Pub. No. WO97/19069 PCT Pub. Date May 29, 1997A process for distilling ethylene oxide out of a mixture including ethylene oxide in a column at an absolute pressure of from 2 to 10 bar and a temperature of 20 to 180 DEG C. by withdrawing pure ethylene oxide in the liquid or gaseous state overhead or via a sidestream in the rectifying section of the column includes effecting the distillation in a column having on its inside a plurality of successive zones of structured sheet-metal packing or dumped beds of packing elements, these zones being assigned one or more extinguishing systems on the outside of the column.

公开(公告)号：MY116581A

公开(公告)日：2004-02-28

申请号：MYPI9604749

申请日：1996-11-15

Applicant: BASF AG

Inventor： POLT AXEL WERNER ,  ZECK SEBASTIAN ,  SCHOLL STEPHAN ,  MAYER THOMAS ,  LOFFLER ULRICH ,  TERJUNG WINFRIED ,  BEBLING BERND ,  BRUDI GERHARD ,  SPIEGEL GUNTER ,  AUER HEINZ ,  PLUCKHAN JURGEN ,  GIESELBERG KLAUS ,  HILPRECHT LUTZ ,  BALLENWEG RUBENS

IPC: B01D3/00 ,  C07D301/32 ,  B01D3/16 ,  C07D303/02 ,  C07D303/04

Abstract: A PROCESS FOR DISTILLING ETHYLENE OXIDE OUT OF A MIXTURE COMPRISING ETHYLENE OXIDE IN A COLUMN AT AN ABSOLUTE PRESSURE OF FROM 2 X 105 TO 10 X 105 PA (2 TO 10 BAR) AND A TEMPERATURE OF 20 TO 180°C BY WITHDRAWING PURE ETHYLENE OXIDE IN THE LIQUID OR GASEOUS STATE OVERHEAD OR VIA A SIDESTREAM IN THE RECTIFYING SECTION OF THE COLUMN COMPRISES EFFECTING THE DISTILLATION IN A COLUMN HAVING ON ITS INSIDE A PLURALITY OF SUCCESSIVE ZONES OF STRUCTURED SHEET-METAL PACKING OR DUMPED BEDS OF PACKING ELEMENTS, THESE ZONES BEING ASSIGNED ONE OR MORE EXTINGUISHING SYSTEMS ON THE OUTSIDE OF THE COLUMN.

公开(公告)号：BR9611599A

公开(公告)日：1999-06-15

申请号：BR9611599

申请日：1996-11-05

Applicant: BASF AG

Inventor： BESSLING BERND ,  ZECK SEBASTIAN ,  PLUCKHAN JURGEN ,  MAYER THOMAS ,  LOFFLER ULRICH ,  SPIEGEL GUNTER ,  BALLENWEG RUBENS ,  BRUDI GERHARD ,  GIESELBERG KLAUS ,  HILPRECHT LUTZ ,  TERJUNG WINFRIED ,  AUER HEINZ ,  POLT AXEL WERNER ,  SCHOLL STEPHAN

IPC: B01D3/00 ,  B01D3/16 ,  C07D301/32 ,  C07D303/02 ,  C07D303/04

Abstract: PCT No. PCT/EP96/04818 Sec. 371 Date May 18, 1998 Sec. 102(e) Date May 18, 1998 PCT Filed Nov. 5, 1996 PCT Pub. No. WO97/19069 PCT Pub. Date May 29, 1997A process for distilling ethylene oxide out of a mixture including ethylene oxide in a column at an absolute pressure of from 2 to 10 bar and a temperature of 20 to 180 DEG C. by withdrawing pure ethylene oxide in the liquid or gaseous state overhead or via a sidestream in the rectifying section of the column includes effecting the distillation in a column having on its inside a plurality of successive zones of structured sheet-metal packing or dumped beds of packing elements, these zones being assigned one or more extinguishing systems on the outside of the column.