公开(公告)号：AT375534T

公开(公告)日：2007-10-15

申请号：AT04709208

申请日：2004-02-09

Applicant: BASF AG

Inventor： ASPRION NORBERT ,  GROSSMANN CHRISTOPH ,  HEGNER BERND ,  RUHNKE JUERGEN ,  KATZ TORSTEN

IPC: G05B17/00 ,  G05B17/02

Abstract: Method for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border (P). According to the approach, an iterative solution of an implicit differential equation system is undertaken for discretization of an observed transfer area (10) of the core-film layer, from which the differential equation system, especially based on the Stefan-Maxwell equation, is generated. An independent claim is made for a device for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border.

公开(公告)号：DE502004005199D1

公开(公告)日：2007-11-22

申请号：DE502004005199

申请日：2004-02-09

Applicant: BASF AG

Inventor： ASPRION NORBERT ,  GROSSMANN CHRISTOPH ,  HEGNER BERND ,  RUHNKE JUERGEN ,  KATZ TORSTEN

IPC: G05B17/00 ,  G05B17/02

Abstract: Method for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border (P). According to the approach, an iterative solution of an implicit differential equation system is undertaken for discretization of an observed transfer area (10) of the core-film layer, from which the differential equation system, especially based on the Stefan-Maxwell equation, is generated. An independent claim is made for a device for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border.

公开(公告)号：DE10307233A1

公开(公告)日：2004-08-26

申请号：DE10307233

申请日：2003-02-14

Applicant: BASF AG

Inventor： ASPRION NORBERT ,  GROSMANN CHRISTOPH ,  HEGNER BERND ,  RUHNKE JUERGEN ,  KATZ TORSTEN

IPC: G05B17/02 ,  G05B17/00

Abstract: Method for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border (P). According to the approach, an iterative solution of an implicit differential equation system is undertaken for discretization of an observed transfer area (10) of the core-film layer, from which the differential equation system, especially based on the Stefan-Maxwell equation, is generated. An independent claim is made for a device for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border.

公开(公告)号：DK1599768T3

公开(公告)日：2008-01-28

申请号：DK04709208

申请日：2004-02-09

Applicant: BASF AG

Inventor： RUHNKE JUERGEN ,  KATZ TORSTEN ,  ASPRION NORBERT ,  GROSSMANN CHRISTOPH ,  HEGNER BERND

IPC: G05B17/00 ,  G05B17/02

Abstract: Method for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border (P). According to the approach, an iterative solution of an implicit differential equation system is undertaken for discretization of an observed transfer area (10) of the core-film layer, from which the differential equation system, especially based on the Stefan-Maxwell equation, is generated. An independent claim is made for a device for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border.

公开(公告)号：CA2515959A1

公开(公告)日：2004-08-26

申请号：CA2515959

申请日：2004-02-09

Applicant: BASF AG

Inventor： GROSSMANN CHRISTOPH ,  HEGNER BERND ,  ASPRION NORBERT ,  RUHNKE JURGEN ,  KATZ TORSTEN

IPC: G05B17/02 ,  G05B17/00

Abstract: Method for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border (P). According to the approach, an iterative solution of an implicit differential equation system is undertaken for discretization of an observed transfer area (10) of the core-film layer, from which the differential equation system, especially based on the Stefan-Maxwell equation, is generated. An independent claim is made for a device for simulation of mass transport controlled separation processes in which a core-film layer is used to describe a mass exchange taking place at a phase border.