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What Should be Done to Improve the Efficiency of Fluidized Bed Equipment?

Mar. 19, 2021

As a Fluid Bed Dryer Factory, I would like to share with you.

The efficiency of the dryer is not what people think. Part of the problem is that there are several defined methods. Personal definitions often reflect the unique perspective of the operation. Perhaps it is necessary to guide at the same time on the same page, in order to significantly improve For overall work efficiency, we need to understand specific measures.

Fluid Bed Dryer

Fluid Bed Dryer

First of all, in order to improve the efficiency of fluidized bed equipment, at the same temperature at all times, as long as the product enters and leaves the dryer, the unit heat consumption will remain unchanged. The fixed loss includes heat from outside the wall, openings from the conveying, storage structure, and radiation, as long as the temperature and speed remain the same. In order to increase the production speed, per unit of energy can be continuously reduced, and the same amount of energy will be spread by more and more production, which will truly play a role in the design of microwave ovens.

In contrast, the variable (exhaust gas) loss is increased to a higher capacity during the slow increase. This situation is mainly due to the shorter residence time of the heating gas in the furnace, and it exits at a higher temperature, increasing the heat The fixed and variable losses of the load, and the sum, the total energy per unit output, climbs and decreases in production speed.

This trend continues until you reach the ability of system design, which is the basis for its effective working point. The rated capacity is exceeded, however, the curve starts to go in the opposite direction. The energy content per unit product remains the same, but when the fixed loss decreases, it gradually decreases and may eventually increase. The variable loss will rise sharply and the rated capacity can be passed.

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