Heat Transfer Mode of Rotary Kiln时间：2020-06-16 作者 ：adminhk
Rotary kiln is a kind of equipment commonly used in industrial field in recent years. The heat transfer mode of rotary kiln has high requirements, because the heat transfer mode is the core step in the production process. In order to facilitate you to more detailed understanding of the equipment, small for you to introduce the equipment commonly used several heat transfer methods, let's have a look!
Conductivity refers to the energy transfer caused by the direct contact of various parts of the object, the effect of elastic waves, the diffusion of atoms or molecules, and the diffusion of free electrons.
Convection can only occur in liquid and gas. This phenomenon refers to the energy transfer caused by the relative displacement of various parts in the rotary kiln. It should be pointed out that there is heat conduction between the various parts of the fluid while convection occurs in the furnace.
3. Thermal radiation
Thermal radiation is a phenomenon of electromagnetic wave to transmit energy. It not only produces energy transfer, but also accompanied by the transformation of energy form, that is, from thermal energy to radiant energy or vice versa. Therefore, the heat transfer mode inside the kiln is determined by the material form.
The above is about the kiln heat transfer mode introduction, usually we mainly use these three ways, diversion, convection and thermal radiation. Each method has its own characteristics of heat transfer, so it is precisely because of the heat transfer mode of rotary kiln that the products produced by it can be better than others in terms of quality, output and cost.