fractional crystallization
11Fractional distillation — Fractional Frac tion*al, a. 1. Of or pertaining to fractions or a fraction; constituting a fraction; as, fractional numbers. [1913 Webster] 2. Relatively small; inconsiderable; insignificant; as, a fractional part of the population. [1913… …
12Crystallization — Crystallizing and Crystallized redirect here. For the action adventure video game, see Crystalis. For the 2009 song by The xx, see Crystalised. For other uses, see Crystallization (disambiguation). Crystallization …
13Crystallization (engineering aspects) — In chemical engineering crystallization occurs in a crystallizer. Crystallization is a unit operation through which a chemical compound, dissolved in a given solvent, precipitates under certain conditions to allow successive separation between… …
14fractional — adj. 1 of or relating to or being a fraction. 2 very slight; incomplete. 3 Chem. relating to the separation of parts of a mixture by making use of their different physical properties (fractional crystallization; fractional distillation).… …
15Fractional freezing — is a process used in process engineering and chemistry to separate two liquids with different melting points. It can be done by partial melting of a solid, for example in zone refining of silicon or metals, or by partial crystallization of a… …
16fractional — fractionally, adv. /frak sheuh nl/, adj. 1. pertaining to fractions; comprising a part or the parts of a unit; constituting a fraction: fractional numbers. 2. comparatively small; inconsiderable or insignificant: The profit on the deal was… …
17Crystal growth — Crystallization Concepts …
18фракционная кристаллизация — [fractional crystallization] способ глубокого разделения близких по физико химическим свойствам веществ и очистки их от примесей, заключающийся в растворении исходной смеси веществ и разгонке их на фракции. Менее растворимое вещество… …
19Igneous differentiation — In geology, igneous differentiation is an umbrella term for the various processes by which magmas undergo bulk chemical change during the partial melting process, cooling, emplacement or eruption. Contents 1 Definitions 1.1 Primary melts 1.2… …
20igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary …
