英语词汇“fractional distillation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

fractional distillation

noun [mass noun] Chemistry

Separation of a liquid mixture into fractions differing in boiling point (and hence chemical composition) by means of distillation, typically using a fractionating column.The liquids in a mixture such as this can be separated by fractional distillation....

Oil refining separates the various fractions of petroleum by a process called fractional distillation and takes place in a large plant called a refinery.
This mixture (an azeotrope) is produced by fractional distillation and it is known as rectified spirit.

单词	fractional distillation
释义	fractional distillation noun [mass noun] Chemistry Separation of a liquid mixture into fractions differing in boiling point (and hence chemical composition) by means of distillation, typically using a fractionating column.The liquids in a mixture such as this can be separated by fractional distillation.... Oil refining separates the various fractions of petroleum by a process called fractional distillation and takes place in a large plant called a refinery. This mixture (an azeotrope) is produced by fractional distillation and it is known as rectified spirit.
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