Examples of using Azeotropic in English and their translations into Indonesian
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Ecclesiastic
No numbers of distillationswill ever result in a distillate that exceeds the azeotropic ratio.
In chemistry, azeotropic distillation is any of a range of techniques used to break an azeotrope in distillation.
This mixture may also not be purified by simple distillation,as it forms an azeotropic mixture.
Genetron 500, an azeotropic mixture, has slightly higher vapor pressures and provides higher capacities from the same compressor displacement.
When the bias is great enough,the two boiling points no longer overlap and so the azeotropic band disappears.
The curves may overlap at the azeotropic point, but are unlikely to be remain identical further along the pressure axis either side of the azeotropic point.
Further repeated distillations willproduce mixtures that are progressively closer to the azeotropic ratio of 95.5/4.5.
Some techniques achieve this by"jumping" over the azeotropic composition(by adding another component to create a new azeotrope, or by varying the pressure).
Boiling of any hydrochloric acid solution long enoughwill cause the solution left behind to approach the azeotropic ratio.[4].
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.
This dehydration technology can account for energy saving of 3,000 btus/gallon(840 kJ/L)compared to earlier azeotropic distillation.
Azeotropic, or"constant-boiling", hydrochloric acid(roughly 20.2%) can be used as a primary standard in quantitative analysis, although its exact concentration depends on the atmospheric pressure when it is prepared.
This dehydration technology can save significant amounts of energy(up to 840 kJ/l)compared to conventional azeotropic or extractive distillation processes.
It is similar in characteristics to R404A however, being an azeotropic blend, R507A does not suffer from glide or fractionation making it suitable for additional applications such as centrifugal compressors.
This practice of adding an entrainer which forms a separatephase is a specific sub-set of(industrial) azeotropic distillation methods, or combination thereof.
Nitric acid and water form an azeotropic mixture, with a maximum boiling point of 395 K, containing ca 68% nitric acid by mass; thus the concentrated acid cannot be obtained by distillation of the aqueous solution.
For example, if a 50/50 mixture of ethanol and water is distilled once, the distillate will be 80% ethanol and 20% water,which is closer to the azeotropic mixture than the original.
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.
Pressure-swing distillation is essentially thesame as the unidirectional distillation used to break azeotropic mixtures, but here both positive and negative pressures may be employed.
The method of extractive distillation uses a separation solvent, which is generally non-volatile, has a high boiling point and is miscible with the mixture,but doesn't form an azeotropic mixture.
The remaining product is hydrated ethanol with a concentration of 96°GL,the highest concentration of ethanol that can be achieved via azeotropic distillation, and by national specification can contain up to 4.9% of water by volume.
It is not possible to obtain absolute alcohol by simple fractional distillation, because a mixture containing around 95.6 percent alcohol and4.4 percent water becomes a constant boiling mixture(an azeotropic mixture).
More often, this mixture is attained by the cheaper method of mixing fuming sulfuric acid, also known as oleum,(sulfuricacid containing excess sulfur trioxide) and azeotropic nitric acid(consisting of around 70% nitric acid, the rest being water).
The method of extractive distillation uses a separation solvent, which is generally nonvolatile, has a high boiling point and is miscible with the mixture,but doesn't form an azeotropic mixture.
For example, if a 50/50 mixture of ethanol and water is distilled once, the distillate will be 80 percent ethanol and 20 percent water(see ethanol data page),which is closer to the azeotropic mixture than the original.