Application of Microwave Drying Equipment in Nickel Hydroxide Drying

< P > With the development of microwave technology, microwave drying equipment is more and more widely used. At present, the company is developing microwave drying equipment for the drying of nickel hydroxide. Nickel hydroxide is a traditional chemical powder, which is used to produce nickel salts, alkaline batteries, nickel plating and so on. Its melting point is 230 C, which is relatively low. In the process of drying nickel hydroxide, because of its low melting point, the temperature can not be too high, which will affect its quality and output. Compared with traditional hot air drying, microwave drying equipment has the following advantages:

1, uniform and fast, which is the main characteristics of microwave drying. Because microwave has great penetration ability, heat can be generated directly in the medium when heated. The drying temperature decreases and the yield is 100%. Microwave heating is related to the nature of the substance itself. In the microwave field of a certain frequency, moisture absorbs much more heat than other materials; at the same time, because microwave heating is carried out at the same time inside and outside the surface, internal moisture can be heated quickly and evaporated directly.

P>3, high thermal efficiency and sensitive reaction. Because the heat directly comes from the inside of the drying material, the heat loss in the surrounding medium is very little. In addition, the microwave heating chamber itself does not absorb heat and does not absorb microwave. All the heat is emitted to the material, so the thermal efficiency is high. The microwave nickel hydroxide drying equipment manufactured by Henan Microwave Equipment Co., Ltd. is made of industrial grade stainless steel and has good corrosion resistance. The equipment adopts PLC automatic intelligent control, which can automatically control drying speed and temperature. All microwave components are made of national standard products. The equipment is guaranteed for one year, providing lifelong technical services.