Professional supply of red mud dryers|Red mud dryer price|HZG sludge d

详情

Red mud is what?
Red mud is aluminium industry when extracting alumina from polluting waste residues, general average per 1 ton alumina production, with 1.0 ~ 2.0 tons of red mud.China as the world's fourth largest producer of alumina, emissions of red mud is as high as millions of tons a year.A lot of red mud is not fully effective use of, can only rely on the yard stacking of large area, takes up a lot of land, also caused serious pollution to the environment.The world each year about *0 million tons of red mud, the red mud produced each year for more than *0 million tons.Production has a lot of red mud to human production, life many direct and indirect impact, so the maximum reduce production and harm of red mud, realize the multi-channel, large amount of resource is imminent.


Zhengzhou zhongyuan mining professional supply dryer price | | red mud dryer red mud HZG sludge dryers parameters
Red mud dryer features:
1, red mud, dryers, strong overload capacity, large quantity, less fuel consumption, dry low cost;
2, adopts downstream drying method, flue gas and wet materials from the same side to red mud dryers, can take advantage of the high temperature flue gas to obtain high evaporation strength, red mud dryer outlet temperature is low, high thermal efficiency.
3, can change operation parameters according to the different material properties, the material in the red mud dryer cylinder body can form stable whole curtain fabric, quality, and the heat exchange more adequately;
4, new feeding and discharging device, to eliminate the dryer drum red mud feeding jams, discontinuous and uneven return wait for a phenomenon, reduce the load of dust removal system;
5, a new internal structure, to strengthen the effect on scattered material cleaning and heat conduction, eliminates the cylinder body wall with sticky phenomenon, for material moisture, viscosity more flexible;
6, red mud dryer to achieve the "zero thrust", greatly reducing the wheel wear, shell smooth and reliable operation;
7, red mud dryer adopts "self-aligning roller device", make the wheel and roll ring with a linear contact forever, thus greatly reduces the wear and power loss;
8, according to user requirements to control product granularity and moisture, dry coal slime product moisture can reach below 8%, the particle size can be controlled under 8 mm.
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