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11 records (took 0.02 seconds)

    1.
    发明专利
    未知

    公开(公告)号：BR9709367A

    公开(公告)日：1999-08-10

    申请号：BR9709367

    申请日：1997-05-22

    Applicant: BASF AG

    Inventor： HUBINGER WOLFGANG ,  KELLER PETER ,  KAISER RUDOLF ,  HEIDER WOLFANG ,  EIDEN ULRICH

    IPC: B01D3/22 ,  B01D19/00 ,  C08F6/00

    Abstract: In the counterflown column for lowering the residual volatile substance content of dispersions, having 5 to 50 vertical and/or transverse flow filter bases, the specific free aperture area in the vertical flow filter bases is 2 to 25 % and in the transverse flow filter bases 1 to 10 %, and the mean aperture diameter is 10 to 50 mm in the vertical and 2 to 10 mm in the transverse flow filter bases.

    COLUMN PLATE FOR MASS TRANSFER
    5.
    发明专利
    COLUMN PLATE FOR MASS TRANSFER 未知

    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.

    Mass transfer in plate columns and apparatus for this purpose
    6.
    发明专利
    Mass transfer in plate columns and apparatus for this purpose 未知

    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.

    7.
    发明专利
    未知

    公开(公告)号：TR199802417T2

    公开(公告)日：1999-03-22

    申请号：TR9802417

    申请日：1997-05-22

    Applicant: BASF AG

    Inventor： HUEBINGER WOLFGANG ,  KELLER PETER ,  KAISER RUDOLF ,  HEIDER WOLFGANG ,  EIDEN ULRICH

    IPC: B01D3/22 ,  B01D19/00 ,  C08F6/00

    Abstract: In the counterflown column for lowering the residual volatile substance content of dispersions, having 5 to 50 vertical and/or transverse flow filter bases, the specific free aperture area in the vertical flow filter bases is 2 to 25 % and in the transverse flow filter bases 1 to 10 %, and the mean aperture diameter is 10 to 50 mm in the vertical and 2 to 10 mm in the transverse flow filter bases.

    TRANSFERENCIA DE MASA EN COLUMNAS DE PLACAS Y APARATO PARA ESTE OBJETO.
    8.
    发明专利
    TRANSFERENCIA DE MASA EN COLUMNAS DE PLACAS Y APARATO PARA ESTE OBJETO. 未知

    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.

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