公开(公告)号：DE19530291A1

公开(公告)日：1997-02-20

申请号：DE19530291

申请日：1995-08-17

Applicant: BASF AG

Inventor： ALTINGER GERHARD ,  EGLY HORST ,  KAISER RUDOLF ,  THIESSEN FRITZ DR

IPC: B01D3/22 ,  B01D3/32 ,  B01J19/32 ,  C07C51/42 ,  C07C57/04 ,  B01D3/16 ,  C07B63/00

Abstract: Column plates for a material exchange column, esp. with a peripheral supporting ring and supporting elements holding plates with through-holes, esp. perforations, valves or bubble caps comprise: (1) a liquid-tight join, pref. weld, esp. in discrete areas, between (a) the plates and the supporting elements and/or ring, (b) the supporting elements and (c) the supporting elements and the wall of the column or supporting ring; and (2) adjacent plates and supporting elements are sepd. from one another and from the column wall or supporting ring by gaps with a width of 1-15, pref. 1-7 mm. Also claimed are material exchange columns with plates of this type and a method of producing the plates.

公开(公告)号：SG47170A1

公开(公告)日：1998-03-20

申请号：SG1996010463

申请日：1996-08-14

Applicant: BASF AG

Inventor： ALTINGER GERHARD ,  EGLY HORST ,  THIESSEN FRITZ DR ,  KAISER RUDOLF

IPC: B01D3/22 ,  B01D3/32 ,  B01J19/32 ,  C07C51/42 ,  C07C57/04 ,  B01D ,  C07B

Abstract: Column plates for a material exchange column, esp. with a peripheral supporting ring and supporting elements holding plates with through-holes, esp. perforations, valves or bubble caps comprise: (1) a liquid-tight join, pref. weld, esp. in discrete areas, between (a) the plates and the supporting elements and/or ring, (b) the supporting elements and (c) the supporting elements and the wall of the column or supporting ring; and (2) adjacent plates and supporting elements are sepd. from one another and from the column wall or supporting ring by gaps with a width of 1-15, pref. 1-7 mm. Also claimed are material exchange columns with plates of this type and a method of producing the plates.

公开(公告)号：CZ235396A3

公开(公告)日：1997-05-14

申请号：CZ235396

申请日：1996-08-09

Applicant: BASF AG

Inventor： ALTINGER GERHARD ,  EGLY HORST ,  THIESSEN FRITZ DR ,  KAISER RUDOLF

IPC: B01D3/22 ,  B01D3/32 ,  B01J19/32 ,  C07C51/42 ,  C07C57/04

Abstract: Column plates for a material exchange column, esp. with a peripheral supporting ring and supporting elements holding plates with through-holes, esp. perforations, valves or bubble caps comprise: (1) a liquid-tight join, pref. weld, esp. in discrete areas, between (a) the plates and the supporting elements and/or ring, (b) the supporting elements and (c) the supporting elements and the wall of the column or supporting ring; and (2) adjacent plates and supporting elements are sepd. from one another and from the column wall or supporting ring by gaps with a width of 1-15, pref. 1-7 mm. Also claimed are material exchange columns with plates of this type and a method of producing the plates.

公开(公告)号：MX9603387A

公开(公告)日：1997-07-31

申请号：MX9603387

申请日：1996-08-14

Applicant: BASF AG

Inventor： ALTINGER GERHARD ,  EGLY HORTS ,  THIESSEN FRITZ ,  KAISER RUDOLF

IPC: B01D3/22 ,  B01D3/32 ,  B01J19/32 ,  C07C51/42 ,  C07C57/04 ,  B65G11/00

Abstract: Una bandeja de columnas para una columna de transferencia de masa, en particular, una que se proporciona con un asnillo de soporte en la circunferencia, cuya bandeja tiene elementos de soporte y placas de bandeja colocadas lado a lado en los elementos de soporte y que tiene pasajes, en particular agujeros, válvulas o tapas de burbujeo, en donde la mayoría, de preferencia, el numero total de placas de bandeja se conectan herméticas al liquido, de preferencia soldadas a los elementos de soporte o al anillo de soporte, en particular, en elementos de área discretos; la mayoría, de preferencia el numero total de elementos de soporte se conectan herméticos al líquido, de preferencia, soldados uno al otro y a la pared de la columna o al anillo de soporte, en particular, en elementos de área discretos; y además, la mayoría de preferencia el numero total de placas de bandeja adyacentes y elementos de soporte, se separan uno del otro y la pared de la columna o el anillo de soporte mediante espacios que tienen un ancho de 1 a 15 milímetros, de preferencia, de 1 a 7 milímetros.

公开(公告)号：CZ9602353A3

公开(公告)日：1997-05-14

申请号：CZ235396

申请日：1996-08-09

Applicant: BASF AG

Inventor： ALTINGER GERHARD ,  EGLY HORST ,  THIESSEN FRITZ DR ,  KAISER RUDOLF

IPC: B01D3/22 ,  B01D3/32 ,  B01J19/32 ,  C07C51/42 ,  C07C57/04

CPC classification number: B01D3/324 ,  C07C51/42 ,  C07C57/04