Furnaces – With exhaust gas treatment means – Means contacting exhaust gas with liquid
Patent
1990-12-18
1992-09-01
Yuen, Henry C.
Furnaces
With exhaust gas treatment means
Means contacting exhaust gas with liquid
110204, 110344, 110346, F23J 1500
Patent
active
051429985
ABSTRACT:
Apparatus (10) and a method for removing volatile organic contaminants from particulate material utilizes a particulate material processor (12) and an emissions processor (14) which includes a recirculating emissions pretreatment circuit (16) and a final treatment system (18). The recirculating emissions pretreatment circuit (16) has an inlet (72) that receives the contaminated hot gas emissions from a heating unit (20) of the material processor (12) and also has a condenser (76) that is preferably embodied by a wet scrubber (88) for removing condensible gases from the emissions prior to passage through an outlet (78) thereof back to the heating unit (20). An inlet (82) of the final treatment system (18) has a fan (48) that draws off a portion of the pretreated emissions for a final treatment. This final treatment may be provided either by a flame burner that is most preferably a part of the heating unit of the particulate material processor (12) or by a carbon adsorber (144).
REFERENCES:
patent: 3861334 (1975-01-01), Stockman
patent: 4355601 (1982-10-01), Hattiangadi
patent: 4491093 (1985-01-01), Hoekstra
patent: 4526760 (1985-07-01), Empie, Jr.
patent: 4616572 (1986-10-01), Berthiller
patent: 4656972 (1987-04-01), Shimoda
patent: 4676177 (1987-06-01), Engstrom
patent: 4726302 (1988-02-01), Hein et al.
patent: 4738206 (1988-04-01), Noland
patent: 5005495 (1991-04-01), Feitel
LandOfFree
Apparatus and method for treating contaminated gas emissions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for treating contaminated gas emissions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for treating contaminated gas emissions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-761142