Exact PDF-sheet citations and verified paraphrase excerpts are connected from Vogelpohl (2021).
For real mixtures, component relative volatilities can change with composition, requiring suitable vapor–liquid-equilibrium and activity-coefficient data for reliable separation predictions.
Verified against the full extracted text and rendered-page review; scope remains general distillation theory.
Vogelpohl supports the general thermodynamic point but not a complete whiskey congener model.
Supported by Vogelpohl’s unified distillation framework and explicit discussion of model limits, limiting flows, product feasibility, and practical design tradeoffs.
Created during full-source processing of Vogelpohl (2021); ready for exact locator linkage, but whiskey-specific application remains qualified.