Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1977-06-16
1979-02-06
Lutter, Frank W.
Gas separation
Means within gas stream for conducting concentrate to collector
55112, 55152, 361235, B03C 341, B03C 366
Patent
active
041382331
ABSTRACT:
An improved pulse-charging type electric dust collecting apparatus is described herein, which comprises dust collecting electrodes and high corona-starting-voltage discharge electrodes disposed in opposed relationship to the dust collecting electrodes, both electrodes being arranged within a main body casing having a gas inlet, gas outlet and a dust exhaust port. An adjustable D.C. high voltage power source establishes a principal electric field between the electrodes, and an adjustable varying voltage power source having an adjustable magnitude, waveform width and repetition period is connected in series to the adjustable D.C. high voltage power source. After having intensely charged dust particles floating in a dust-containing gas introduced between the respective electrodes through the gas inlet by bombardment with the ion current under the high principal electric field, the dust particles are subjected to strong Coulomb's forces to be effectively adhered onto the dust collecting electrodes. Collected dust is exhausted to the exterior, while cleaned gas is discharged through the gas outlet. By adjusting the average value of the ion current independently of the principal electric field to inhibit inverse ionization by controlling the magnitude, waveform width and repetition period of the adjustable varying voltage, dust can be efficiently collected without inverse ionization even when it has an extremely high resistance.
REFERENCES:
patent: 1959374 (1934-05-01), Lissman
patent: 1976214 (1934-10-01), Brion et al.
patent: 2019485 (1935-11-01), Deutsch
patent: 2085758 (1937-07-01), Krutzsch
patent: 2181767 (1939-11-01), Penney
patent: 2195431 (1940-04-01), Shively et al.
patent: 2682313 (1954-06-01), White
patent: 3350849 (1967-11-01), Eishold
patent: 3443361 (1969-05-01), Drenning
patent: 3443362 (1969-05-01), Ebert
patent: 3915672 (1975-10-01), Penney
patent: 3984215 (1976-10-01), Zucker
patent: 4052177 (1977-10-01), Kide
Lacey David L.
Lutter Frank W.
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