黄克谨a; 钱积新a; 中岩(月劵)b; 中根墝b; 高松武一郞c
HUANG Kejina; QIAN Jixina; NAKAIWA Masarub; NAKANE Takashib; TAKAMATSU Takeichiroc
摘要: The assessment of control configurations for an ideal heat integrated distillation column
incorporated with an overhead condenser and a bottom reboiler (general HIDiC) is addressed
in this work. It is found that double ratio control configuration, (L/D, V/B), is still the
best one among all the possibilities. The control configuration, (Pr - Ps, q), appears to
be a feasible one for the general HIDiC and the pressure difference between the rectifying
and the stripping sections and feed thermal condition are expected to be consistent
manipulative variables for the process. The performance of the general HIDiC can be
substantially improved by employing effective multivariable control algorithms.