A residue curve describes the change in the composition of the liquid phase of a chemical mixture during continuous evaporation at the condition of vapor–liquid equilibrium (open distillation). Multiple residue curves for a single system are called residue curves map .

Abstract： Extended properties and a methodology for the determination of the structure of simple distillation residue curve maps for ternary mixture are described. The methodology requires only a...

For separation processes involving azeotropes, residue curve maps can provide insight to what products are feasible for a given feed in a distillation column. Here are some important concepts related to residue curve

Abstract— A residue curve map (RCM) is a collection of the liquid residue curves in a simple one-stage batch distillation originating from different initial compositions. Computing residue curve maps allows one to find azeotropes and is also considered as powerful tool for the flow-sheet development and

2012年11月19日 · The Residue Curve Equation. Residue Curve Maps. Properties of Residue Curve Maps. Applicability of RCMs to Continuous Processes. Limitations of RCMs. Residue Curve Maps: The Bigger Picture. Summary. References

2023年9月18日 · Residue curve maps are used to calculate the proportion of a given set of components or chemicals that appear in a system. They are a graphical representation of the mass-balance equation for a given chemical system. To read a residue curve map, start by locating the origin on the x and y axes.

A residue curve represents the liquid residue composition with time as the result of a simple, one stage batch distillation. The results, when plotted on a triangular

Reactive Residue Curve Map Analysis Residue curve (RCM) and distillation curve (DCM) maps are today standard tools for designing distillation systems dealing with nonideal mixtures involving azeo-tropes. A residue curve characterizes the evolution of the liquid composition in a vessel during a batchwise distillation experiment.

2001年5月1日 · Residue curve maps can provide valuable insights and design assistance for a variety of separation processes, in which reactive distillation has been incorporated. These graphical techniques reveal the sensitivity of design options by giving us a visual representation over the whole composition space and assist the engineer to detect separation ...

2020年8月5日 · In the present paper, the residue curve map (RMC) for the ternary system chloroform - methanol - acetone is computed with the help of Mathematica® using two methods. The first method uses the built-in function of Mathematica®, FindRoot, to get the vapor mole fractions, and Euler's method to integrate the governing differential equations.