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A4 Dynamic Process Simulation

A The first assumption means that = 0. The second assumption means that K4 = 0. The transfer functions can then be written as  [Pg.524]

The dynamics of Xa for changes in Fb are faster than for changes in Fsteam, first order compared with second order. Also, the gain is larger than W2W5 (as can be calculated from the numerical data), hence Fb is preferred for control of xa. [Pg.524]

This assignment concerns the extractor of assignments Al, A2 and A3. Only the extraction vessel is considered and the steam heating is omitted. Three cases will be considered a single extraction vessel, cross flow and counter-current flow in six extraction vessels. In all cases the target aniline concentration in the water is 10 ppm. [Pg.524]

The wastewater flow Fa (the substrate) polluted with aniline XA,m is extracted by means of benzene Fb (the solvent). The vessel is well mixed by a stirrer with a constant speed. The fraction anihne in the wastewater is decreased to xa. [Pg.524]

Assume that the process can be described by the following equations. [Pg.524]

See other pages where A4 Dynamic Process Simulation is mentioned: [Pg.524]    [Pg.524]    [Pg.526]    [Pg.528]   


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