Method for combustion and cooling of carbonate rocks in a furnace regenerative current parallel to cal with two tanks and furnace regenerative current parallel to cal for combustion and cooling of carbonate rocks

摘要

Summary the method for combustion and cooling of carbonate rocks in a furnace regenerative current parallel to cal with two tanks and furnace regenerative current parallel to cal for combustion and cooling of carbonate rocks, the method according to the invenu00e7 For combustion and cooling of carbonate rocks occurs in a regenerative furnace of correntAnd parallel to cal with two tanks which are alternately operated as a combustion boat, and as a regenerative tank, in which a rock carbonu00e1tica is added in an upper region of each cell, designed as a zone temperature and combustion, and is then preaquecida and calcined, B.The rock carbonu00e1tica calcined is subsequently cooled in a lower region of each cell is designed as a cooling zone and has a central body displacement, C. the rock carbonu00e1tica calcined cooled, is then discharged through a discharge device Associated with each cell, and in which D.The cooling zone for cooling of the rock carbonu00e1tica calcined is fed with cooling air, which is inserted in a part in the region of the discharge device and, in part, through the body displacement, e.The amount of cooling air fed into the combustion vessel is fed from 90 to 100% through the body of displacement and a maximum of 10% in the region of the discharge device, while the amount of air for cooling fed in Cuba for regeneration is supplied from 90 to 100% The region of the discharge device and a maximum of 10% through the body of displacement. 1 / 1