What equipment is used to add solid powder into the reaction vessel?
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What equipment is used to feed solid powder into the reaction vessel, with a height of 3m?
Hopper lift, or feed hopper
The solid material is conveyed by a screw conveyor to a feeder located next to the reaction vessel; after quantitative control of the material by the feeder, it flows into the reaction vessel.
For spiral feeders, two sections may be required: one for lifting and the other for dosing in fixed amounts. The principle is similar to that of a screw pump.
If a solid powder sublimes, how can pipeline blockage be avoided? ? ?
With a screw feeder, this is the one we use.
First, you need to determine what the pressure is inside your reactor Pneumatic conveying can be considered
There are diaphragm pumps designed specifically for transporting powders; of course, there are requirements regarding the solid powders – they need to be lightweight, such as activated carbon powder or flour