FIELD: heat treatment of bulk materials.
SUBSTANCE: invention can be used in sintering and pulp and paper production, metallurgy, waste management, chemical and sugar industries, energy, building materials and other industries. A cyclone furnace for heat treatment of finely ground material in the form of limestone, dolomite, gypsum, magnesite, pyrite cinders, slag contains a housing with an upper loading device, tangentially located burners, a central exhaust pipe and a lower unloading device, while the burners are distributed along the height and circumference of the furnace, and the furnace is made with the possibility of introducing material into the furnace in a dosed manner through the burner tunnel of the upper burner device.
EFFECT: improving the quality of the finished product, the possibility of firing raw materials of a wide fractional composition up to 15 mm.
3 cl, 1 dwg
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| METHOD OF PRODUCING MAGNESIUM OXIDE | 2015 |
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