The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 1978
Filed:
Jan. 16, 1976
Applicant:
Inventor:
Egbert deVries, Kettering, OH (US);
Assignee:
Quad Corporation, Highland Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423245 ; 423210 ; 423224 ; 422-5 ;
Abstract
An apparatus and process for treating gases containing odoriferous constituents is described. The gas is passed through a condenser to remove the condensable materials and the non-condensed portion is then introduced into the top portion treating vessel. There it is contacted with a finely divided aqueous spray having a droplet diameter of up to 10 microns in diameter, whereby odoriferous constituents are removed. The treated gas is removed from the vessel at the bottom through a duct. Outside air may be introduced through a damper to mix with the exit gas, which is substantially saturated with moisture, to lower its dew point.