| 摘要 |
An integrated fuel preparation and incinerator system and method for utilizing organic solid and semi-solid waste materials as a primary boiler fuel is provided. The organic waste fuel materials are refined to allow for improved combustion efficiency. Combinations of the organic fuel wastes with inorganic wastes are first dried to attain maximum thermal potential; and thereafter, special dry precombustion processing allows for the removal of undesirable inorganics, thereby reducing the adverse physical and chemical effects upon the process hardware. The organic waste fuels are further refined during drying to a constant moisture which enhances combustion flame stability and organic fuel burnout efficiency. Drying with waste heat prior to classification also allows for overall system energy conservation, permits the relatively simple mechanical removal of entrained inorganics, and reduces energy requirements for final sizing and dispersion processing prior to the improved full suspension combustion firing phase. Using the waste heat from the combustion flue gasses as a drying media also enhances the quality of the air effluents.
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