Puddling produces the application development of technology of the agglomeration in the process

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Actually iron ore pink falls in particular high temperature function, partial grain surface happens bate and fused, produce the fluid photograph of certain amount, and rather he not action of frit ore grain, after refrigeration, fluid photograph becomes cohere of mine pink grain piece, this process calls agglomeration, earning piece mine calls agglomeration mine. Agglomeration mine photograph has a lot of advantages than natural ore, if contain iron to measure tall, hole to lead big, easy reductive, harmful impurity little, contain alkalescent flux to wait, and so strict to the requirement unlike pellet of raw material, so agglomeration got applied extensively on puddling production. Mix by agglomeration equipment those who offer wind way is different, agglomeration method can divide for: Blast agglomeration. Be like agglomeration boiler, flat is blown (caboodle is burned) . This is the indigenous method agglomeration of small-sized smeltery, already was washed out gradually now. Convulsions agglomeration. 1) is continuous convulsions agglomeration, wait like belt agglomeration machine and machine of annulus type agglomeration; Agglomeration of convulsions of 2) intermittent type, can use on stationary agglomeration machine already, be like machine of disk type agglomeration and machine of box type agglomeration; Can use on machine of movable type agglomeration again, if the pace takes type agglomeration chance. In the agglomeration in flue gas. Be like rotary kiln agglomeration and suspension agglomeration, without when mixing even makings field, the technological process that agglomeration produces includes commonly: Former fuel is accepted, store the preparation that reachs flux, fuel, burden, mix, cloth, nod igneous agglomeration, hot mine is broken, heat up mine screening and refrigeration, cold mine screening and broken, spread footing, of mine of finished product agglomeration store reach carry to go out, return mine to store wait for technology segment. Have when mixing even makings field, the acceptance of former fuel, store link is put in makings field to undertake, sometimes the preparative link of screening flux, fuel also is put in makings field to undertake. Whether to install hot griddle, after answering to compare technical economic norms according to particular case or test result, classics, decide. Cooling craft does not include to heat up mine on machine broken divide link with hot griddle. Kiln head cover is join kiln next line working procedure in hot end and flow (be like cooling machine > intermediate body. Burner and combustion place need air to overspread kiln through kiln head. The build by laying bricks or stones inside kiln head cover has fireproof stuff, there is seal unit between fixed kiln head cover and revolving cylindrical shell, call kiln head sealed. The intermediate body that kiln end cover is equipment of join kiln Leng Duan and stock pretreatment equipment and flue gas processing, the build by laying bricks or stones inside its has fireproof stuff. CNC Milling