Gas recycle Process Flowsheets & Simulations
Explore 2 validated, solved Gas recycle simulation flowsheets in MaximaLabs — real components: benzene, h2, cyclohexane, nitrobenzene, hydrogen, aniline. Open any one directly in your browser.
Solved via: PENG-ROBINSON.
Benzene hydrogenation → cyclohexane
Benzene + 3 H₂ → cyclohexane in a conversion reactor, then a high-pressure flash recovers liquid cyclohexane and recycles the excess hydrogen (with a purge). The classic ChemSep recycle example — exercises reaction + recycle convergence.
8 unit ops • PENG-ROBINSON
227 0
View & openAniline via nitrobenzene hydrogenation
Vapor-phase catalytic hydrogenation of nitrobenzene (C₆H₅NO₂ + 3H2 → C₆H₅NH₂ + 2H2O, highly exothermic) with excess hydrogen, a high-pressure flash recovering unreacted H₂ as a recycle vent, then a reduced-pressure flash stripping residual water from the crude aniline.
9 unit ops • PENG-ROBINSON
224 0
View & open