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. 20, 2011
Filed:
Dec. 19, 2005
Ken Nowak, Ridgefield, CT (US);
Rick Nowak, Wallingford, CT (US);
Chuck Noeding, New Milford, CT (US);
Mark Pastore, Suffern, NY (US);
Ken Nowak, Ridgefield, CT (US);
Rick Nowak, Wallingford, CT (US);
Chuck Noeding, New Milford, CT (US);
Mark Pastore, Suffern, NY (US);
Environmental Energy Services, Inc., Sandy Hook, CT (US);
Abstract
There is a process for operating a utility boiler. The process has the following steps: a) continuously adding one or more slag control agents, one or more oxygen-generating agents, and a fuel oil to a furnace of the utility boiler; b) providing air to the furnace; c) burning the fuel oil to generate heat and an exhaust gas; d) periodically or continuously varying the dosage rates of the one or more slag control agents and/or the one or more oxygen-generating agents to maintain to substantially maintain one or more emissions variables in the exhaust gas within pre-determined limits. There is also a method for reducing emissions from a utility boiler and a method for reducing slag deposits within a utility boiler.