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. 04, 2001
Filed:
Nov. 09, 1999
Paul E. Perrone, Lynchburg, VA (US);
Applied Synergistics, Inc., Lynchburg, VA (US);
Abstract
Removal of combustion deposits from a fossil fuel boiler surface is optimized by using a sootblower to direct a cleaning medium in accordance with adjustable operating parameters against a surface of the boiler to remove accumulated deposits. Following the sootblowing operation, a parameter indicative of the extent of deposits remaining on the surface is measured to determine the efficiency of the sootblowing operation with the operating parameters used. If deposit removal is inadequate, at least one of the sootblower operating parameters is adjusted to increase its aggressiveness. If deposit removal is acceptable, at least one of the sootblower operating parameters in adjusted to decrease its aggressiveness, thereby reducing operating costs and/or the risk of damage to boiler surfaces. Additional steps of periodically measuring deposit accumulation and initiating a subsequent sootblowing operation when the deposit accumulation reaches a predetermined level can be included.