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:
Apr. 29, 2003
Filed:
Jul. 31, 2001
E. Larry Beaumont, Littleton, CO (US);
Larry D. Richardson, Delmar, NY (US);
Kevin G. Rousseau, Windsor, MA (US);
ECO/Technologies, LLC, Albany, NY (US);
Abstract
A system and method for treating, injecting and co-combusting sludge in a municipal waste or other solid fuel combustor. The system includes a sludge receiving and treatment module and a sludge injection and combustion module. The sludge is received and stored in one or more storage hoppers where its moisture content is monitored and varied to obtain a sludge having a desired moisture content. The treated sludge is then pumped to a furnace injection nozzle where it is preferably atomized with steam and sprayed into the combustion zone of the furnace. Improved odor control in sludge handling is also provided by a storage tank and a sludge tanker trailer each having an air diffuser for mixing and aerating the sludge and a filter system for filtering odors.