ASH ADHERENCE ESTIMATING METHOD TO SEWAGE SLUDGE INCINERATION TREATMENT DEVICE, AND SEWAGE SLUDGE INCINERATION METHOD USING THE METHOD

PROBLEM TO BE SOLVED: To provide an ash adherence estimating method for more correctly estimating the generating conditions of ash adhesion to an incinerator or the like when sewage sludge is subjected to incineration treatment, and to provide a sewage sludge incineration method for suppressing the...

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Hauptverfasser:	ISHII YUTAKA, TAKAHASHI MASAMITSU, KAMIKOGA HISAYOSHI, YABE YUKIHIKO, TAMAI HIDEYASU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMBUSTION APPARATUS COMBUSTION PROCESSES CONSUMING WASTE PRODUCTS BY COMBUSTION CREMATION FURNACES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an ash adherence estimating method for more correctly estimating the generating conditions of ash adhesion to an incinerator or the like when sewage sludge is subjected to incineration treatment, and to provide a sewage sludge incineration method for suppressing the generation of ash adhesion based on the estimated result. SOLUTION: The respective contents of the components of Fe2O3, CaO, Na2O, K2O, MgO, SiO2, Al2O3, TiO2and P2O5in incineration ash obtained by incinerating the sewage sludge to be treated are beforehand specified, and, based on the specified compositions of the respective incineration ash components, the specified index to be calculated is obtained. COPYRIGHT: (C)2010,JPO&INPIT