(1) The flow velocity of sizzling air
In the heat transfer and mass transfer theory, we are able to know that improving the flow velocity of dry air will directly enhance the heat transfer coefficient and mass transfer coefficient. Escalating the drying speed can timely alter the scorching air, which is conducive to your external diffusion system.
(two) The temperature of scorching air
The increased the temperature of sizzling air is, the larger the rate of heat transfer and mass transfer are going to be; and to the ailment with the very same moisture evaporation capacity, the amount of sizzling air could be decreased, which will reduce the waste air sizzling reduction. Having said that, at existing the temperature in the inlet sizzling air with the dryer machine utilized in numerous cement plants is quite very low, as well as the temperature of downstream drying gear is only about 700℃, for that reason, in a permitted variety of the cylinder, tremendously strengthening the inlet temperature in the scorching air is not really practicable. bauxite crushing plant
(3) The feeding granularity along with the uniformity on the material feeding
Within the ailment the drying pace is definite, the bigger the speak to region on the supplies and the hot air is, the better the total drying result will be. The smaller sized the granularity with the supplies is, the smaller sized the inner diffusion resistance will probably be, which is conducive to improving the drying efficiency. Having said that, this isn't true of big-sized resources because they will type a movie layer that will hold back the heat transfer and mass transfer of internal supplies, for this reason, when drying resources, the products should really be initially crushed. Furthermore, even material feeding is the premise of notice the flow equalization of products, which, on one hand, can ensure the stability of the thermal load and thermal regulation of the dryer machine, and on other hand, can make the tail gasoline easy mastered and controlled.
(four) Sizzling blast heater
At present you'll find 3 forms of sizzling blast heaters that are widely utilized in cement plants. In the production course of action, the prospects should really select blast heater with higher heat efficiency and stable operation according to the community sources. stone crusher machine price in india
(5) The construction and house from the elements
As resources with distinctive construction and home will have distinctive combination modes with water; and within the exact same drying ailment, the drying efficiency will be different.
(6) The operation with the drying gear
The stable operation temperature will likely be conducive to your implementation from the drying process. In the event the heat supply will not be secure, the heat efficiency will be minimal.
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