| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a treatment apparatus of a powder and granular material where the powder and granular material is pneumatically conveyed from a first storage tank to a second storage tank and the moisture absorption of the powder and granular material in the first storage tank can be suppressed.SOLUTION: A treatment apparatus 1 of a powder and granular material is equipped with a first gas introduction part 60 to introduce an inert gas into a first storage tank 10. Accordingly, pressure reduction in the first storage tank 10 can be suppressed by introducing the inert gas into the first storage tank 10 and then the intrusion of outside air into the first storage tank 10 can be suppressed. Consequently, the powder and granular material 9 is pneumatically conveyed from the first storage tank 10 to the second storage tank 20 and the moisture absorption of the powder and granular material 9 can be suppressed.</p> |
