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:
Dec. 29, 1981
Filed:
Jul. 11, 1980
Applicant:
Inventor:
Egbert deVries, Kettering, OH (US);
Assignee:
Quad Environmental Technologies Corp., Highland Park, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423210 ; 423224 ; 423240 ; 423242 ; 423245 ; 422-5 ;
Abstract
A jet pump or ejector employing steam as the motive fluid is used to produce a dispersion of fog-like liquid droplets containing a reactive chemical in a gas stream. A solution of the reactive chemical is metered to the suction side of the ejector which discharges into the gas stream. Temperature and relative humidity of the gas stream are maintained at levels whereat the ejector discharge condenses to form very tiny liquid droplets containing the reactive chemical.