AIChE Symposium Series

acid AIChE algorithm aqueous ASPEN block branch and bound calcium calculated catalyst Chem Chemical Engineering coal column components concentration constant cost crude DESIGN-SPEC developed dispersions effects efficiency energy Enhanced Oil Recovery enthalpy equations equilibrium evaluated feed flow rate flowsheet fluid FORTRAN fraction function growth rate Heat Transfer heuristic hexane increase initial guesses inlet interfacial tension ion exchange Jacobian kinetics linearization matrix methanol methods micelles microemulsion NaCl nahcolite nonlinear nucleation oil recovery operation optimal parameters particle performance phase plant polymer pore precipitation pressure problem PSOC ratio reaction reactor removal resin salinity sample scheduling SHBS shown in Figure simulation sodium solubility solution solved sparse matrix stream sulfonate sulfur supersaturation surfactant Table technique temperature tests thermodynamic tion tube turbine ultralow unit values vapor variables vector velocity viscosity volume waste zeolite