lime carbonate

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• Lime softening — Lime softening, also known as Clark s process[1], is a type of water treatment used for water softening. In the USA, it is used primarily in the Midwest, Florida and Texas. It utilizes the addition of lime (calcium hydroxide) to remove hardness… …   Wikipedia

• Lime plaster — is a mixture of calcium hydroxide and sand (or other inert [http://en.wikipedia.org/wiki/Filler (materials) filler materials] ). Carbon dioxide in the atmosphere causes the plaster to set by transforming the calcium hydroxide into calcium… …   Wikipedia

• Lime mortar — is a type of mortar. It was used in the construction of the vast majority of brick and stone buildings worldwide from ancient times until the widespread adoption of Portland cement in the late nineteenth century. It is still used today, for the… …   Wikipedia

• Lime (mineral) — Lime is a general term for various naturally occurring minerals and materials derived from them, in which carbonates, oxides and hydroxides of calcium predominate. It is also name for single mineral (native lime) of the CaO composition, occurring …   Wikipedia

• Carbonate hardness — is the measure of Calcium and Magnesium and other hard ions associated with carbonate (CO32 ) and bicarbonate (HCO3 ) ions contained in a solution, usually water. It is usually expressed either as parts per million (ppm or mg/L), or in degrees… …   Wikipedia

• lime — lime1 [līm] n. [ME < OE līm, akin to Ger leim < IE base * (s)lei , SLIME, wet and sticky, to smooth over > Gr leios, smooth, L limus, slime, mud, linere, to smear, levis, smooth, OE lam, clay] 1. short for BIRDLIME 2. a white substance,… …   English World dictionary

• lime|stone — «LYM STOHN», noun. a rock consisting mostly of calcium carbonate, used for building and for making lime. Marble is a kind of limestone …   Useful english dictionary

• lime|wa|ter — «LYM W tuhr, WOT uhr», noun. 1. a solution of slaked lime in water. It is used to counteract an acid condition in the digestive tract. 2. water that contains naturally a large amount of either calcium carbonate or calcium sulfate …   Useful english dictionary

• Lime water — Limewater is the common name for saturated calcium hydroxide solution. It is sparsely soluble. Its chemical formula is Ca(OH)2. Since calcium hydroxide is only sparsely soluble, i.e. ca. 1.5 g per liter at 25 °C,[1] there is no visible… …   Wikipedia

• lime — lime1 limeless, adj. limelike, adj. /luym/, n., v., limed, liming. n. 1. Also called burnt lime, calcium oxide, caustic lime, calx, quicklime. a white or grayish white, odorless, lumpy, very slightly water soluble solid, CaO, tha …   Universalium

• Lime kiln — A lime kiln is a kiln used to produce quicklime by the calcination of limestone (calcium carbonate). The chemical equation for this reaction is::CaCO3 + heat → CaO + CO2This reaction takes place at 900°C (at which temperature the partial pressure …   Wikipedia