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127 557 (0,155s)

Result

Displacement Washing of Pulp -Dispersion Model for non-Ideal Flow.

The axial dispersion model containing only on dimensionless parameter, the Peclet number, is used to describe fluid flow through a packed bed.This model was applied for displacement washing operation....

CD - Makromolekulární chemie

  • 2001
  • A
Result

Study of Dispersion Flow in Trickle Bed Reactor

Evaluation of axial dispersion flow parameters in trickle bed reactor (TBR) is presented in this contribution. Four axial dispersion models were employed to identify principal flow pa...

CI - Průmyslová chemie a chemické inženýrství

  • 2008
  • D
Result

Generalized Semi-Opened Axial Dispersion Model

The axial dispersion model is studied and then generalized by a new form of the left boundary condition of semi-open flow system. The resulting parameter driven model covers the traditional axial models: <...

CI - Průmyslová chemie a chemické inženýrství

  • 2012
  • Jx
  • Link
Result

Using the Method Bootstrap in System Identification of Axial Dispersion

The paper is devoted to a studium of using Bootstrap combined with robust methods in parameter identification of axial dispersion flow systems. The AEO (axial enforced-open) model was used for this study. ...

JD - Využití počítačů, robotika a její aplikace

  • 2009
  • D
Result

Useful Properties of Axial Dispersion Model

Axial dispersion models of flow are described by means of the basic dynamic equation with different both boundary and initial conditions. Transfer functions, step and impulse transient responses are also included. The main ...

JD - Využití počítačů, robotika a její aplikace

  • 2008
  • D
Result

Axial Dispersion Models and Their Basic Properties

The paper is oriented to summary of important basic relations, which characterize behavior of 4 axial dispersion models and 3 referential models. Selected basic properties of these models can be used for parameter identific...

JD - Využití počítačů, robotika a její aplikace

  • 2009
  • Jx
Result

Axial Dispersion Flow in Trickle Bed Reactor

The flow models with axial dispersion were studied. The impulse-response method was employed to measure the residence time distribution. Optimal model and the best predictions of the parameters were obtained via no...

JD - Využití počítačů, robotika a její aplikace

  • 2008
  • D
Result

Application of the dispersion model in the modeling of a multi-impeller flow reactor

ofthe models used is the dispersion model characterized by Peclet number Pe in dimensionless form (single parameter model) and also characterized by the axial dispersionThe study of the hydrodynamics of a double-i...

CI - Průmyslová chemie a chemické inženýrství

  • 2002
  • D
Result

Parameter Identification of Axial Dispersion Model

Parameter identification of axial dispersion model is based on impulse response, gaussian noise and LSQ method.

JD - Využití počítačů, robotika a její aplikace

  • 2007
  • D
Result

Parameter Identification of Axial Dispersion Model

Parameter indetification of axial dispersion model is based on impulse response, gaussian noise and LSQ method.

JD - Využití počítačů, robotika a její aplikace

  • 2007
  • Jx
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