solvent raffinate

См. также в других словарях:

• solvent refining — The process of mixing a petroleum stock with a selected solvent, which preferentially disolves undesired constituents, separating the resulting two layer and recovering the solvent from the raffinate (the purified fraction) and from the extract… …   Petroleum refining glossary

• Raffinate — In solvent extraction, a raffinate is a liquid stream that remains after the extraction with the immiscible liquid to remove solutes from the original liquor. From French raffiner , to refine …   Wikipedia

• raffinate — In solvent refining, that portion of the oil which remains undissolved and is not removed by the selective solvent. Also called good oil …   Petroleum refining glossary

• raffinate — /raf euh nayt /, n. Chem. the part of a liquid, esp. an oil, remaining after its more soluble components have been extracted by a solvent. [1925 30; < F raffin(er) to refine (r(e) RE + affiner to refine; see AFFINE) + ATE1] * * * …   Universalium

• raffinate — n. remaining part of an original liquid after its soluble substances have been removed by a solvent …   English contemporary dictionary

• raffinate — [ rafɪneɪt] noun Chemistry a liquid which has been purified by extraction with a solvent. Origin 1920s: from Fr. raffiner or Ger. raffinieren refine + ate1 …   English new terms dictionary

• raffinate — n. Chem. a refined liquid oil produced by solvent extraction of impurities. Etymology: F raffiner + ATE(1) …   Useful english dictionary

• Liquid-liquid extraction — Liquid liquid extraction, also known as solvent extraction and partitioning, is a method to separate compounds based on their relative solubilities in two different immiscible liquids, usually water and an organic solvent. It is an of a substance …   Wikipedia

• Fission products (by element) — On this page, a discussion of each of the main elements in the fission product mixture from the nuclear fission of an actinide such as uranium or plutonium is set out by element. Krypton 83 86 Krypton 85 is formed by the fission process witha… …   Wikipedia

• Nuclear reprocessing — technology was developed to chemically separate and recover fissionable plutonium from irradiated nuclear fuel.[1] Reprocessing serves multiple purposes, whose relative importance has changed over time. Originally reprocessing was used solely to… …   Wikipedia

• Fernald Feed Materials Production Center — The Fernald Feed Materials Production Center (commonly referred to simply as Fernald) was a uranium processing facility located near the rural town of Fernald, in Hamilton County, Ohio, about 20 miles northwest of Cincinnati, which fabricated… …   Wikipedia