Steady-state multiplicities in reactive distillation columns for the production of fuel ethers MTBE and TAME: theoretical analysis and experimental verification

KD Mohl, A Kienle, ED Gilles, P Rapmund… - Chemical Engineering …, 1999 - Elsevier
KD Mohl, A Kienle, ED Gilles, P Rapmund, K Sundmacher, U Hoffmann
Chemical Engineering Science, 1999Elsevier
In this contribution, the nonlinear dynamic behaviour of reactive distillation columns for the
production of MTBE and TAME is studied. The focus is on steady-state multiplicity and a
rigorous bifurcation analysis of pilot plant reactive distillation columns for both processes is
presented. The different sources and physical causes for the existence of multiple steady-
states in MTBE and TAME synthesis are discussed. Further, a rigorous experimental
verification of steady-state multiplicity in a pilot plant reactive distillation column for the …
In this contribution, the nonlinear dynamic behaviour of reactive distillation columns for the production of MTBE and TAME is studied. The focus is on steady-state multiplicity and a rigorous bifurcation analysis of pilot plant reactive distillation columns for both processes is presented. The different sources and physical causes for the existence of multiple steady-states in MTBE and TAME synthesis are discussed. Further, a rigorous experimental verification of steady-state multiplicity in a pilot plant reactive distillation column for the production of TAME is presented. Finally, some remarks on the implications of multiple steady-states on column operation are made.
Elsevier
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