Powder transfer apparatus having powder fluidizing tube
Powder transfer from supersack containers and dispersion into a
Pre-screening element for pneumatic particle transport systems
Precision dispensing of ultra-fines via a gas medium
Pressure regulation apparatus including cooperating valve member
Pressure-reducing device for particulate material
Pressurized hopper car
Process and apparatus for introducing a solid into a reactor
Process and apparatus for selectively gathering lightweight low
Process for increasing the quantity of powder dispensed in a pow
Process for introducing a solid catalyst into a fluidized or...
Process for the pneumatic transfer of a pulverulent material