Gas separation: processes – Electric or electrostatic field – And nonelectrical separation of fluid mixture
Reexamination Certificate
2007-01-09
2007-01-09
Chiesa, Richard L. (Department: 1724)
Gas separation: processes
Electric or electrostatic field
And nonelectrical separation of fluid mixture
C034S467000, C034S480000, C095S069000, C095S070000, C095S071000, C095S078000, C096S053000, C096S055000, C096S057000, C096S061000
Reexamination Certificate
active
11102763
ABSTRACT:
Contaminant laden gas streams from wood product dryer operations, and other sources, are purified. The gas stream first is saturated with moisture by contacting the gas stream with fine liquid droplets which entrain particulates. The gas stream then is subjected to a plurality of separate particulate and liquid droplet removal steps before a droplet-free gas stream having substantially reduced particulate contaminant levels is passed to a burner for removal of volatile organic compounds from the gas stream.
REFERENCES:
patent: 2357355 (1944-09-01), Penney
patent: 2935375 (1960-05-01), Boucher
patent: 3512340 (1970-05-01), Golucke et al.
patent: 3745751 (1973-07-01), Zey et al.
patent: 4070424 (1978-01-01), Olson et al.
patent: 4141698 (1979-02-01), Kihlstedt et al.
patent: 4885139 (1989-12-01), Sparks et al.
patent: 4893752 (1990-01-01), Spink et al.
patent: 4957512 (1990-09-01), Denisov et al.
patent: 5295310 (1994-03-01), Eriksson
patent: 5308589 (1994-05-01), Yung
patent: 5364457 (1994-11-01), Cameron
patent: 5599508 (1997-02-01), Martinelli et al.
patent: 5603751 (1997-02-01), Ackerson
patent: 5843210 (1998-12-01), Paranjpe et al.
patent: 5855652 (1999-01-01), Talley
patent: 5917138 (1999-06-01), Taylor
patent: 5922290 (1999-07-01), Jenne et al.
patent: 6106592 (2000-08-01), Paranjpe et al.
patent: 6156098 (2000-12-01), Richards
patent: 6267802 (2001-07-01), Baldrey et al.
patent: 6974494 (2005-12-01), Zahedi
patent: 2004/0139853 (2004-07-01), Bologa et al
patent: 556939 (1943-10-01), None
patent: WO 92/19380 (1992-11-01), None
Allan Robert A.
Spink Edward F.
Chiesa Richard L.
Sim & McBurney
Stewart Michael I.
Turbosonic Inc.
LandOfFree
Pollution control in wood products dryer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pollution control in wood products dryer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pollution control in wood products dryer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3731255