Reformate Process Flowsheets & Simulations
Explore 3 validated, solved Reformate simulation flowsheets in MaximaLabs — real components: benzene, toluene, methylcyclohexane, sulfolane, n_hexane, o_xylene. Open any one directly in your browser.
Solved via: PENG-ROBINSON.
Sulfolane extractive distillation of aromatics
Extractive distillation recovering benzene and toluene from a stabilized reformate's C6-C7 non-aromatics (represented by methylcyclohexane) using sulfolane, after Figure 10.2/10.6 of T. Brouwer (PhD thesis, TU Twente, 2021). A vacuum solvent-recovery column then splits the aromatics from the sulfolane (reported as its own product rather than recycled). Note: the extractive column (ED) does not fully converge within the solver's iteration cap for this 4-component polar/nonpolar system and returns a partial profile — shown for the process topology rather than as a converged reference case.
7 unit ops • PENG-ROBINSON
17 0
View & openReformate splitter
A single column cutting catalytic reformate into a light benzene/hexane overhead and a toluene/xylene bottoms — the IECR 50, 5680 configuration from the ChemSep casebook.
4 unit ops • PENG-ROBINSON
18 0
View & openReformate splitter via dividing-wall column
A refinery catalytic-reformer stream (benzene/toluene/o-xylene plus a non-aromatic n-heptane proxy) is split into three purified aromatics cuts by a single thermally-coupled dividing-wall column instead of two ordinary columns in series — the same DWC economics as the BTX example, applied to a genuine reformate splitter duty. Dejanovic, Matijasevic, Jansen, Olujic, "Designing a Packed Dividing Wall Column for an Aromatics Processing Plant," Ind. Eng. Chem. Res. 2011, 50, 5680.
5 unit ops • PENG-ROBINSON
17 0
View & open