Furnaces – Process – Incinerating refuse
Patent
1990-05-22
1990-12-04
Yuen, Henry C.
Furnaces
Process
Incinerating refuse
110245, 110222, F23D 1400, F23G 500
Patent
active
049745310
ABSTRACT:
An incineration apparatus and method for disposal of infectious hazardous waste including a fluidized bed reactor containing a bed of granular material. The reactor includes a first chamber, a second chamber, and a vertical partition separating the first and second chambers. A pressurized stream of air is supplied to the reactor at a sufficient velocity to fluidize the granular material in both the first and second chambers. Waste materials to be incinerated are fed into the first chamber of the fluidized bed, the fine waste materials being initially incinerated in the first chamber and subsequently circulated over the partition to the second chamber wherein further incineration occurs. Coarse waste materials are removed from the first chamber, comminuted, and recirculated to the second chamber for further incineration. Any partially incinerated waste materials and ash from the bottom of the second chamber are removed and recirculated to the second chamber for further incineration. This process is repeated until all infectious hazardous waste has been completely incinerated.
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Untitled Article Appearing on pp. 55-58 of the Apr. 1988 Mechanical Engineering Magazine.
Article Entitled "Opportunity Knocks in Biomedical Wastes:" Appeared in the Jan. 1988 Edition of Waste Age Magazine.
Article Entitled "Optimal Performance of Hospital Incinerators" which was Presented at a Symposium in Sep. 1988.
1987 Article Entitled "Incineration of Hazardous Waste, A Critical Review".
Donlee Technologies Inc.
Yuen Henry C.
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