azeotropic distillation उदाहरण वाक्य

This practice of adding an entrainer which forms a separate phase is a specific sub-set of ( industrial ) azeotropic distillation methods, or combination thereof.
The reaction can be driven to the acetal when water is removed from the reaction system either by azeotropic distillation or trapping water with molecular sieves or aluminium oxide.
To break azeotropic distillations and cross distillation boundaries, such as in the DeRosier Problem, it is necessary to increase the composition of the light key in the distillate.
Drying can also be achieved by the use of " in situ " desiccants such as molecular sieves, or the use of azeotropic distillation techniques e . g . with a Dean-Stark apparatus.
Removal of the silyl protecting group with p-toluenesulfonic acid to alcohol "'4b "'and ring-closure by azeotropic distillation returns the compound to lactone "'5 "'( direct alkylation of 1 met with undisclosed problems ).

In chemical engineering, " azeotropic distillation " usually refers to the specific technique of adding another component to generate a new, lower-boiling azeotrope that is heterogeneous ( e . g . producing two, immiscible liquid phases ), such as the example below with the addition of benzene to water and ethanol.
Since kids should be able to use wiki, and azeotropic distillation is a specialised and tricky to understand topic, I'd suggest migrating the azeotropic content, such as that on breaking azeotropes, to the azeotrope page and then creating a reference to it on the ethanol purification, distillation and other pages mentioning it.