🏭 Packed Absorption Column Control Room: NTU-HTU, Operating Line, Flooding and Solvent Rate (2D)

Control-room view of a packed gas absorption column: dilute-solute absorption with Henry-law equilibrium, transient liquid-phase profile, NTU-HTU design, Leva-form pressure drop and flooding, outlet analyser and a PI solvent-rate loop with in-page analytic checks.