DISTILLATION • FREE TRANSLATOR.ORG • Definition of Distillation

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/dˌɪstəlˈeɪʃən/ Listen

noun

Distillation n.

1.

The act of falling in drops, or the act of pouring out in drops.

2.

That which falls in drops. (R.)

3.

(Chem.) The separation of the volatile parts of a substance from the more fixed; specifically, the operation of driving off gas or vapor from volatile liquids or solids, by heat in a retort or still, and the condensation of the products as far as possible by a cool receiver, alembic, or condenser; rectification; vaporization; condensation; as, the distillation of illuminating gas and coal, of alcohol from sour mash, or of boric acid in steam. Note: The evaporation of water, its condensation into clouds, and its precipitation as rain, dew, frost, snow, or hail, is an illustration of natural distillation.

4.

The substance extracted by distilling.

Destructive distillation (Chem.), the distillation, especially of complex solid substances, so that the ultimate constituents are separated or evolved in new compounds, usually requiring a high degree of heat; as, the destructive distillation of soft coal or of wood.

Dry distillation, the distillation of substances by themselves, or without the addition of water or of other volatile solvent; as, the dry distillation of citric acid.

Fractional distillation. (Chem.) See under Fractional.

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Etymology of 'Distillation'

Collaborative International Dictionary of English 0.48

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"Distillation" Quotes from Famous Books

... "Your four-dimensional world is only an analytic explanation of my phenomena," for the fact remains a fact, that in the mathematician's four-dimensional space there is a space not derived in any sense of the term as a residue of experience, however powerful a distillation of sensations or perceptions be resorted to, for it is not contained at all in the fluid that experience furnishes. It is a product of the creative power of the mathematical mind, and its objects are real in exactly the same way that the cube, the square, the circle, the sphere ...

— Architecture and Democracy • Claude Fayette Bragdon

... of this remarkable locality, a deep cave, having every necessary property as a place for private distillation, ran under the rocks, which met over it in a kind of gothic arch. A stream of water just sufficient for the requisite purposes, fell in through a fissure from above, forming such a little subterraneous cascade in the cavern ...

— The Emigrants Of Ahadarra - The Works of William Carleton, Volume Two • William Carleton

... discovered benzole, which by the action of strong nitric acid be converted into nitro-benzole; and this latter, when agitated with water, acetic acid and iron filings produced aniline. Unverdorben in 1826 discovered an analogous material in products obtained by the destructive distillation of indigo. Runge in 1834 claims to have detected it in coal tar and called it kyanol, which after oxidation became an insoluble black pigment and known as aniline black. It could not, however, be used as an ink. Zinan in 1840, experimenting along the same lines, produced another compound terming ...

— Forty Centuries of Ink • David N. Carvalho

... a combination of heavy residues produced by the fractional distillation of petroleum. It is not all alike-that accepted for factory use and distribution to Service Stations must usually conform to rigid specifications laid down by the testing laboratories governing exact degrees of brittleness, elongation, strength and ...

— The Automobile Storage Battery - Its Care And Repair • O. A. Witte

... inundations, deluges, cloudbursts: its vast circumterrestrial ahorizontal curve: its secrecy in springs and latent humidity, revealed by rhabdomantic or hygrometric instruments and exemplified by the well by the hole in the wall at Ashtown gate, saturation of air, distillation of dew: the simplicity of its composition, two constituent parts of hydrogen with one constituent part of oxygen: its healing virtues: its buoyancy in the waters of the Dead Sea: its persevering penetrativeness ...

— Ulysses • James Joyce

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