| you are: Cement klinker
At work on an open cycle the mill works ' on pass ', i.e. The material (klinker and additives) continuously arrives from outside chambers of a rough grinding through a hollow axis, and the crushed material leaves the chamber of a high milling and further is transported in silos. The closed cycle of a grinding includes pomolnyj the unit and the centrifugal separator separating large grains, returned on domol therefore the high subtlety of a grinding is reached. ремонт компьютеров на электрозаводской Pomolnye of the installation working on the closed cycle, give the chance is thin to crush klinker (to a specific surface 4000-5000 СЃРј2Рі) and to regulate the maintenance in cement of particles of the various size that is necessary for reception bystrotverdejushchego and other special portland-cements. At a grinding to klinkeru add plaster (so that the general maintenance SO3 in cement was no more than 3,5%), the employee for delay shvatyvanija portlandtsementa. Нами внутренняя отделка, ремонт, дизайн квартир недорого делается, звоните.
Ready portlandtsement - very thin powder of dark grey or zelenovato-grey colour; after an exit from a mill it has a heat (80-120°С) and goes pneumatic transport for storage to silos which are usually carried out in the form of ferro-concrete banok in diameter 8-15 m and in height the Big silos contain 25 30 m. 4000-10 000 t cement.
Cement in silos maintain before its cooling and clearing of the rests free okisi calcium which occurs under the influence of air moisture. From silos cement plunges in avtotsementovozy, into cars-tsementovozy or covered railway cars. part of cement arrives on giving and packing cars and is delivered in bags (on 50 kg of cement).
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