Gas separation: processes – Electric or electrostatic field – With cleaning of collector electrode
Reexamination Certificate
2007-08-07
2007-08-07
Chiesa, Richard L. (Department: 1724)
Gas separation: processes
Electric or electrostatic field
With cleaning of collector electrode
C095S076000, C095S078000, C096S032000, C096S064000
Reexamination Certificate
active
10559418
ABSTRACT:
The invention relates to a method of cleaning an electric filter and to an electric filter. In the method gas containing particles is fed to a chamber (2) of the electric filter. The gas is further fed to gas channels (5) in an emission system (3) provided in the chamber (2). What is brought about is electric charging of the particles in the gas and attachment to the separation electrode (1). Gas purified of particles is removed from the gas channel (5). The separation electrode (1) is shaken with shaker (8) to remove the particles attached to the separation electrode (1) therefrom. In this method, the gas flow is limited in such a gas channel (5) which adjoins the separation electrode (1) to be shaken by the shaker (8) when the separation electrode (1) to be shaken by the shaker (8) is shaken.
REFERENCES:
patent: 1767265 (1930-06-01), Sykes
patent: 2918137 (1959-12-01), Benoit
patent: 3504480 (1970-04-01), Copcutt et al.
patent: 3988130 (1976-10-01), Ramsey et al.
patent: 4026683 (1977-05-01), Snader et al.
patent: 4178156 (1979-12-01), Tashiro et al.
patent: 4218225 (1980-08-01), Kirchhoff et al.
patent: 4844718 (1989-07-01), Schmidt et al.
patent: 5137546 (1992-08-01), Steinbacher et al.
patent: 5156658 (1992-10-01), Riehl
patent: 5160510 (1992-11-01), Steinbacher et al.
patent: 5427146 (1995-06-01), Bakken et al.
patent: 2001/0039877 (2001-11-01), Hein
patent: 850599 (1952-09-01), None
patent: 8-187450 (1996-07-01), None
patent: WO 97/00727 (1997-01-01), None
PCT International Search Report dated Mar. 11, 2004 (PCT/FI2004/000370).
ALSTOM Technology Ltd
Chiesa Richard L.
Fournier, Jr. Arthur E.
LandOfFree
Method of cleaning electric filter and electric filter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of cleaning electric filter and electric filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of cleaning electric filter and electric filter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3882242