Furnaces – Process – Treating fuel constituent or combustion product
Patent
1994-01-27
1996-10-15
Bennett, Henry A.
Furnaces
Process
Treating fuel constituent or combustion product
110348, 110259, 110170, 210409, F23J 300, F23G 500
Patent
active
055643507
ABSTRACT:
A filter-dryer unit has an agitator having an agitator arm provided with gas discharge nozzles directed at the bottom wall, which includes a liquid discharge filter element, of the vessel of the filter-dryer unit. High pressure, high velocity gas is discharged through the nozzles to break up and remove the heel, consisting of finished product not expelled by agitator action. Product particles from the heel, after the heel has been broken up, are removed by agitator action and by the pressure of the gas discharged through the nozzles, through a standard product discharge opening. A separator/filter unit is provided to separate particles from the gas being discharged through the vessels discharge opening. The agitator arm is provided with a nozzle directed at the side wall of the vessel to remove any residual product on the side wall and a nozzle directed at an angle to the side wall to facilitate removal of the heel adjacent the side wall.
REFERENCES:
patent: 1139825 (1915-05-01), Vandercook
patent: 2404215 (1946-07-01), Cavanugi
patent: 4431541 (1984-02-01), Lee
patent: 4846082 (1989-07-01), Marangoni
patent: 5259955 (1993-11-01), Bolton
Rosenmund Filter--Side Discharge, Author: Rosenmund, Publication date: prior to Jan. 27, 1994.
Rosenmund--Pharma Filter--Pharma Filter-Dryer, Author: Rosenmund, Publication date: prior to Jan. 27, 1994.
Pilot and Small Scale Filter and Filter-Dryer, Author: Rosenmund, Publication date: prior to Jan. 27, 1994.
Bennett Henry A.
Tinker Susanne C.
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