Application status of MSG bacterial protein drying equipment
2022-10-05 09:06:50
At present, the main equipment used for the drying of domestic MSG bacterial proteins are:
1 tube bundle dryer
2 high speed mixing dryer
3 Rotate the flash dryer.
From the perspective of dry product quality, high-speed agitating dryers are preferred, followed by rotary flash dryers and tube bundle dryers.
From the cost of the dry product, the cost of the tube bundle dryer is low, 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 Heat the 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.
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. In order to reduce the viscosity of the material, the use efficiency of the tube bundle drying is relatively low on the drying of the MSG protein, and the water removal capacity is reduced from 4-5 kg ​​water/M2.h to 3-3.5 kg when the general material is processed. Water / M2.h.
Therefore, nowadays, when the general manufacturers use the MSG bacterial protein drying equipment, the tube bundle dryer has been rarely used. 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 agitating dryer is a new type of drying equipment developed by ourselves. It is mainly used for the drying of high-viscosity and high-humidity materials. The high-speed stirring dryer used in the Chinese MS-based MSF protein dryer is high in quality and simple in structure. , easy to maintain and maintain .
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