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:
Feb. 26, 1985
Filed:
Mar. 01, 1983
Applicant:
Inventor:
Isaias Loukos, Knoxville, MD (US);
Assignee:
Pennsylvania Engineering Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 71 ; 55 79 ; 55390 ;
Abstract
A system for removing hydrogen fluoride, finely divided solids and hydrocarbons from aluminum production process emissions includes a vertical scrubbing chamber of constant cross section for receiving the emissions, and an injector disposed axially within the scrubbing chamber for injecting finely divided alumina particles radially into the emission stream, and a filtering device for capturing the alumina particles and entrapping pollutants.