| 摘要 |
<p>Device for the production of controlled grain size particles suspended in a gaseous medium, of the type comprising an enclosure (1) provided with a carrier gas inlet at a pressure above the atmospheric pressure, at least one opening for injecting the product to be pulverized at least one outlet for injecting a gaseous mixture consisting of a suspension of particles of products to be pulverized. The device comprises means of measuring incoming enthalpy, means for measuring outgoing enthalpy and a computer for thermodynamically controlling, under steady conditions, the exchange process within the enclosure (1). The invention also concerns the application of such a device for seeding from a blower system, and for surface and volume seeding of a porous material.</p> |
