Method of and system for incinerating sludge
Patent 4508039 Issued on April 2, 1985. Estimated Expiration Date: 
April 16, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
April 16, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3824935 Incinerator Method for sootless combustion and furnace for said combustion Sewage sludge disposal apparatus and method of disposal Apparatus and method for treating sewage sludge Patent #: 4429643 InventorsAssigneeApplicationNo. 06/600470 filed on 04/16/1984US Classes:110/258, Refuse agitating110/238, For liquid refuse110/259, Residue handling; e.g., ash, etc.110/346Incinerating refuseExaminersPrimary: Favors, Edward G.Attorney, Agent or FirmInternational ClassesF23G 5/24 (20060101)F23G 5/28 (20060101) F23G 5/04 (20060101) F23G 5/02 (20060101) F23G 7/00 (20060101) Foreign Application Priority Data1983-04-22 JPAbstractIn an incinerator for sludge, an amount of air, ranging from a half to one times as much as a theoretical amount of air needed to combustion of the sludge, is gently blown from at least one arm to the sludge while the latter is being stirred by the stirring arm, thereby burning the sludge mildly. Reducible exhaust gas produced during the incineration is mixed with added air for a secondary combustion. | |
