- portland cement clinker
- портландцементный клинкер (твердая гранулированная конкреция, состоящая из гидросиликата кальция с небольшим содержанием алюмината кальция и железа)
Большой англо-русский и русско-английский словарь. 2001.
portland cement clinker
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Portland cement — is the most common type of cement in general usage in many parts of the world, as it is a basic ingredient of concrete, mortar, stucco and most non specialty grout. It is a fine powder produced by Portland cement clinker (more than 90%), a… … Wikipedia
cement clinker — noun : the glassy clinkerlike product of fusing together clay and limestone as the first stage in the manufacture of portland cement … Useful english dictionary
portland cement — noun Etymology: Isle of Portland, England; from its resemblance to a limestone found there Date: 1824 a hydraulic cement made by finely pulverizing the clinker produced by calcining to incipient fusion a mixture of clay and limestone or similar… … New Collegiate Dictionary
Cement kiln — Cement kilns are used for the pyroprocessing stage of manufacture of Portland and other types of hydraulic cement, in which calcium carbonate reacts with silica bearing minerals to form a mixture of calcium silicates. Over a billion tonnes of… … Wikipedia
White Portland cement — or white ordinary Portland cement (WOPC) is similar to ordinary, gray Portland cement in all respects except for its high degree of whiteness. Obtaining this color requires substantial modification to the method of manufacture, and because of… … Wikipedia
cement — cementable, adj. cementer, n. cementless, adj. /si ment /, n. 1. any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material. 2. any of various… … Universalium
Clinker (cement) — Typical clinker nodules Hot clinker In the manufacture of … Wikipedia
portland blast-furnace slag cement — noun Etymology: portland cement : a cement produced by intimately intergrinding a mixture of portland cement clinker and granulated blast furnace slag in widely varying proportions … Useful english dictionary
portland — [ pɔrtlɑ̃d ] n. m. • 1876; ciment de Portland 1868; pierre de Portland 1725; n. pr. angl. ♦ Techn. Ciment artificiel très résistant, obtenu par cuisson de calcaire et d argile dont les produits sont finement pulvérisés. Appos. Du ciment Portland … Encyclopédie Universelle
Cement — In the most general sense of the word, a cement is a binder, a substance which sets and hardens independently, and can bind other materials together. The name cement goes back to the Romans who used the term opus caementicium to describe masonry… … Wikipedia
Cement mill — A 10 MW cement mill, output 270 tonnes per hour A cement mill (or finish mill in North American usage[1]) is the equipment used to grind the hard, nodular clinker from the cement kiln into the fine grey powder that is cement. Most cement is… … Wikipedia
