The chemical distillation rectification system is a chemical unit operation used to separate different components in liquid mixtures. It mainly achieves high-purity separation by utilizing the differences in volatility of each component, and is widely used in the fields of petrochemicals, pharmaceuticals, and fine chemicals.
background of chemical Distillation rectification system
In the chemical industry, chemical Distillation rectification system is an enhanced form of distillation, particularly suitable for scenarios that require multiple vaporization condensation cycles to achieve efficient separation. 

chemical Distillation rectification system is commonly used for purifying basic chemicals such as benzene and ethylbenzene, or for processing complex azeotropic systems such as ethanol/acetonitrile/water.
This chemical Distillation rectification system process is based on the relative volatility differences of each component in the solution, forming gas-liquid two-phase by heating. Light components are enriched in the gas phase and rise to the top of the tower, while heavy components remain in the liquid phase and flow towards the bottom of the tower, thus achieving step-by-step separation

chemical plant distillation packed column Distillation rectification instrument manufacturers