Dynamic simulation is presented as a tool to; asses operational and co
ntrol issues for reactive distillation systems. READYS is applied to t
hree examples showing interesting behavior during start-up. It can be
seen, through the examination of the cases studied in this work, how a
given start-up policy can be better or worse for the overall process.
Sometimes, it can send the column to a completely inappropriate opera
ting condition. The transient responses of a reactive distillation col
umn with multiplicity of solutions yielding different steady states du
ring start-up operation are presented. (C) 1998 Elsevier Science Ltd.
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