distillation
111Reactive distillation — is a process where the chemical reactor is also the still. Separation of the product from the reaction mixture does not need a separate distillation step, which saves energy (for heating) and materials.This technique is especially useful for… …
112dry distillation — noun : the distillation of substances in a dry condition; especially : destructive distillation * * * Chem. See destructive distillation. * * * dry distillation noun Destructive distillation (qv under ↑destruction) …
113Dry distillation — is the heating of solid materials to produce gaseous products (which may condense into liquids or solids). The method may or may not involve pyrolysis/thermolysis. The products are condensed and collected. This method usually requires higher… …
114semi-distillation — [ səmidistilasjɔ̃ ] n. f. • mil. XXe; de semi et distillation ♦ Techn. Distillation (du charbon) à basse température. ● semi distillation, semi distillations nom féminin Distillation du charbon à basse température (500 à 600 °C), donnant du semi… …
115Spinning band distillation — is a technique used to separate liquid mixtures which are similar in boiling points. When liquids with similar boiling points are distilled, the vapors are mixtures, and not pure compounds. Fractionating columns help separate the mixture by… …
116Multiple-effect distillation — Water desalination Methods Distillation Multi stage flash distillation (MSF) Multiple effect distillation (MED|ME) Vapor compression (VC) Ion exchange Membrane processes Electrodialysis reversal (EDR) Reverse osmosis (RO) Nanofiltration (NF)… …
117Global distillation — or the grasshopper effect is the geochemical process by which certain chemicals, most notably persistent organic pollutants (POPs), are transported from warmer to colder regions of the Earth, particularly the Poles and mountain tops. Global… …
118equilibrium distillation — pusiausviroji distiliacija statusas T sritis fizika atitikmenys: angl. equilibrium distillation; flash distillation vok. Gleichgewichtsdestillation, f rus. равновесная дистилляция, f pranc. distillation à effet simple, f; distillation dans… …
119flash distillation — pusiausviroji distiliacija statusas T sritis fizika atitikmenys: angl. equilibrium distillation; flash distillation vok. Gleichgewichtsdestillation, f rus. равновесная дистилляция, f pranc. distillation à effet simple, f; distillation dans… …
120vacuum distillation — 1. A secondary distillation process which uses a partial vacuum to lower the boiling point of residues from primary distillation and extract further blending components. 2. Distillation under reduced pressure, which reduces the boiling… …
