公开(公告)号：DE19731505A1

公开(公告)日：1998-01-29

申请号：DE19731505

申请日：1997-07-22

Applicant: BASF AG

Inventor： MEYER BERND DR ,  GRIMMER KARL ,  NITZSCHMANN ROBERT DR ,  JAEGER MICHAEL ,  REUVERS JOHANNES DR ,  KLING GEORG DR ,  PURUCKER BERNHARD DR ,  WUNDER RAINER DR ,  MECKL STEFAN DR

IPC: B01D53/58 ,  B01D53/78 ,  C05B11/06 ,  C05G1/06 ,  B01D47/06 ,  B01D47/14

Abstract: A process for purification of waste gases and vapours formed during the production of inorganic fertilizers comprises a wash column (VII) filled with packing material. A gas distributor (IX) placed below the wash column, has spray nozzles (XI) for introduction of a washing liquid (11) to the gas distributors. Also claimed is an apparatus for carrying out the process described above.

公开(公告)号：ES2184939T3

公开(公告)日：2003-04-16

申请号：ES97112435

申请日：1997-07-21

Applicant: BASF AG

Inventor： MEYER BERND DR ,  GRIMMER KARL ,  NITZSCHMANN ROBERT DR ,  JAGER MICHAEL ,  REUVERS JOHANNES DR ,  KLING GEORG DR

IPC: B01D53/14 ,  B01D53/56 ,  B01D53/58 ,  B01D53/68 ,  B01D53/78

公开(公告)号：DE19629558A1

公开(公告)日：1998-01-29

申请号：DE19629558

申请日：1996-07-22

Applicant: BASF AG

Inventor： MEYER BERND DR ,  GRIMMER KARL ,  NITZSCHMANN ROBERT DR ,  JAEGER MICHAEL ,  REUVERS JOHANNES DR ,  KLING GEORG DR ,  PURUCKER BERNHARD DR ,  WUNDER RAINER DR ,  EIDEN ULRICH DR

IPC: B01D53/14 ,  B01D53/56 ,  B01D53/58 ,  B01D53/68 ,  B01D53/78 ,  B01D47/14