Special spray dryer for lithium/aluminum battery materials

In recent years, spray drying technology has been used to produce high-quality fine powder for various types of batteries. With the increasing demand for battery energy density and performance in new application areas, the development of a new generation of batteries has been driven, including lithium-ion secondary batteries. We can foresee that these batteries will play a very important role in the rapidly growing electric vehicle market in the coming years. Therefore, there will be an incentive competition among advanced manufacturers worldwide to develop specialized lithium batteries with superior performance. These competitions include the development and manufacture of cathode materials, such as lithium iron phosphate (LiFePO4). spray drying technology will play a leading role in realizing the full industrial potential of these materials.

The battery material dedicated system consists of a liquid atomization system, a hot air generation system, a drying tower, a dust collection system, an exhaust system, a control system, etc. This unit is a device that can simultaneously complete drying and granulation. According to the process requirements, the pressure, flow rate, nozzle size, and atomization disc speed of the material liquid pump can be adjusted to obtain the required powder particles distributed within a certain size range.