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:
Sep. 02, 2003
Filed:
Oct. 01, 2001
Edward J. Piaskowski, Massillon, OH (US);
Norman D. Nelson, Franklin Township, OH (US);
The Babcock & Wilcox Company, New Orleans, LA (US);
Abstract
A spray level arrangement for spraying a liquid absorbent into flue gas flowing through a flue gas desulfurization absorber tower having a shell, includes a pair of elongated headers each having an inlet end for receiving liquid absorbent outside the shell, and an opposite end supported by a shell support at the inner surface of the shell. Each header extends through a penetration port of the shell and into the interior of the shell for supplying the liquid absorbent to the tower. A plurality of elongated branch lines are secured to each header and extend within the tower, each branch line having a supply end connected to the header and an opposite end supported on their own shell supports at the inner surface of the shell. A plurality of nozzles are secured to each branch. The nozzles are configured to spray the liquid absorbent into the flue gas within the tower. A beam in the shell has straps for further supporting the headers in the shell, if required.