Determination and modeling for solid–liquid phase equilibrium of ternary caprolactam + Cyclohexanone oxime (cas 100-64-1) + methyl tert-butyl ether system
-
Add time:07/22/2019 Source:sciencedirect.com
The solid–liquid equilibrium (SLE) for ternary system of caprolactam + cyclohexanone oxime + methyl tert-butyl ether were determined at three temperatures of (278.15, 293.15 and 308.15) K under pressure of 101.2 kPa. Three isothermal phase diagrams of the system were constructed based on the measured mutual solubility data. There were two pure solids formed in the ternary phase diagram, including pure caprolactam and pure cyclohexanone oxime, which were identified by the method of Schreinemakers' wet residue. At each temperature, the phase diagram contained three crystallization regions (which corresponded to caprolactam, cyclohexanone oxime, and a mixture of caprolactam and cyclohexanone oxime), two crystallization curves, and one co-saturated point. The crystallization field of caprolactam was larger than that of cyclohexanone oxime. The NRTL model was employed to correlate and calculate the ternary phase diagram. The calculated ternary phase diagram with the NRTL model agreed well with the experimental ones. The solid–liquid phase equilibrium and phase diagram for the ternary system of caprolactam + cyclohexanone oxime + methyl tert-butyl ether could provide basis for the purification process of caprolactam.
We also recommend Trading Suppliers and Manufacturers of Cyclohexanone oxime (cas 100-64-1). Pls Click Website Link as below: cas 100-64-1 suppliers
Prev:Improving the energy efficiency and production performance of the cyclohexanone ammoximation process via thermodynamics, kinetics, dynamics, and economic analyses
Next:Supported TiO2/MCM-41 as an efficient and eco-friendly catalyst for highly selective preparation of Cyclohexanone oxime (cas 100-64-1) from solvent-free liquid phase oxidation of cyclohexylamine with molecular oxygen) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- Supported TiO2/MCM-41 as an efficient and eco-friendly catalyst for highly selective preparation of Cyclohexanone oxime (cas 100-64-1) from solvent-free liquid phase oxidation of cyclohexylamine with molecular oxygen07/23/2019
- Improving the energy efficiency and production performance of the cyclohexanone ammoximation process via thermodynamics, kinetics, dynamics, and economic analyses07/20/2019
- Supported WO3/γ-Al2O3 as bifunctional catalyst for liquid-phase highly selective oxidation of cyclohexylamine to Cyclohexanone oxime (cas 100-64-1) under solvent-free conditions07/21/2019
- Ammoximation of cyclohexanone to Cyclohexanone oxime (cas 100-64-1) using ammonium chloride as nitrogen source07/19/2019
-
Health and Chemical more >
-
Related Products