Application status of MSG bacterial protein drying equipment

At present, the main equipment used for the drying of domestic MSG bacterial proteins are: tube bundle dryer, high speed agitation dryer, rotary flash dryer. From the perspective of dry product quality, high-speed agitating dryers are the best, followed by rotary flash dryers and tube bundle dryers.
Although the tube bundle dryer is characterized by high efficiency, since the MSG protein is a high-viscosity material, and the tube bundle dryer is difficult to handle high-viscosity materials, only the back-mixing process can be used, and a large amount of dry material is mixed in the wet material. @@ to reduce the viscosity of the material, which results in the drying of the MSG protein, the use efficiency of tube bundle drying is relatively low, the water removal capacity is reduced from 4-5kg water / M2.h to 3 - 3 when handling general materials 3.5kg water / M2.h.
From the cost of dry products, the cost of the tube bundle dryer is the lowest, @@ is followed by the high-speed agitating dryer and the rotary flash dryer tube bundle dryer using the heat source as steam, and the other dryers using the mechanical grate coal-fired hot stove or Hand hot air stove. The tube bundle dryer system has a simple composition, but the structure is complicated, and there are many maintenance points. The high-speed agitating dryer and the rotary flash dryer have a simple structure and are relatively easy to maintain and maintain.
Therefore, when the general manufacturer chooses the MSG protein drying equipment, @@ has rarely used the tube bundle dryer. Tube bundle dryers are currently mainly used for drying of germ, fiber, distiller's grains and other materials.
The rotary flash dryer must be specially designed for the MSG protein. It is not generally used. Generally, the general rotary flash dryer needs to be improved for the MSG protein, otherwise the drying effect is not good.
The high-speed stirring dryer is a new type of drying equipment developed by ourselves. @@Mainly targets the drying of high-viscosity and high-humidity materials. The first MSG protein dryer in China is a high-speed stirring dryer. This equipment has high quality of dry products. The structure is simple, easy to maintain and maintain.