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:
Oct. 01, 1985
Filed:
Jul. 16, 1984
Applicant:
Inventors:
Henry H Elliott, Visalia, CA (US);
Lawrence R Lepovitz, Visalia, CA (US);
Dale G Jones, Visalia, CA (US);
Assignee:
Emcotek, Visalia, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 71 ; 55 72 ; 55 91 ; 55 94 ;
Abstract
A method for removing metal halides from effluent gas streams employs a rotary spray scrubber including an elongate gas flow duct and a rotary scrubber dispersion hub. The rotary spray scrubber is characterized by a ratio of hub diameter to duct diameter in the range from about 0.55 to 0.75. Using a basic liquid scrubbing medium in such a scrubber, metal halide particulate and hydrochloric acid gas removal efficiencies in excess of 99% have been achieved.