Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
INCINERATED-ASH TREATMENT DEVICE AND TREATMENT METHOD
[OBJECT] To efficiently recover noble metals such as gold, silver and copper and aluminum from incineration ash, and effectively use ash after recovering the noble metals and others.[MEANS OF REALIZING THE OBJECT] An incineration ash treatment apparatus 1 including: a crusher for crushing an incineration ash A1 to be less or equal to 5mm in maximum particle diameter, or/and a classifier for classifying an incineration ash to obtain an incineration ash whose maximum particle diameter is less or equal to 5mm; an eddy current separator 8 for separating an incineration ash whose maximum particle diameter is less or equal to 5mm discharged from the crusher or/and the classifier into a conductor E and a nonconductor I; a specific gravity separator for separating a conductor discharged from the eddy current separator 8 into a high gravity material H2 and a low gravity material L2. The specific gravity separator can be an air table 10. A classifier for classifying a crushed material C, classifying point of which is 5mm or less, can be mounted, and fine particles P whose particle diameters are 5mm or less discharged from the classifier can be fed to the eddy current separator 8. Rotation speed of a drum of the eddy current separator 8 can be 4000rpm or more.
INCINERATED-ASH TREATMENT DEVICE AND TREATMENT METHOD
[OBJECT] To efficiently recover noble metals such as gold, silver and copper and aluminum from incineration ash, and effectively use ash after recovering the noble metals and others.[MEANS OF REALIZING THE OBJECT] An incineration ash treatment apparatus 1 including: a crusher for crushing an incineration ash A1 to be less or equal to 5mm in maximum particle diameter, or/and a classifier for classifying an incineration ash to obtain an incineration ash whose maximum particle diameter is less or equal to 5mm; an eddy current separator 8 for separating an incineration ash whose maximum particle diameter is less or equal to 5mm discharged from the crusher or/and the classifier into a conductor E and a nonconductor I; a specific gravity separator for separating a conductor discharged from the eddy current separator 8 into a high gravity material H2 and a low gravity material L2. The specific gravity separator can be an air table 10. A classifier for classifying a crushed material C, classifying point of which is 5mm or less, can be mounted, and fine particles P whose particle diameters are 5mm or less discharged from the classifier can be fed to the eddy current separator 8. Rotation speed of a drum of the eddy current separator 8 can be 4000rpm or more.
INCINERATED-ASH TREATMENT DEVICE AND TREATMENT METHOD
BEHANDLUNGSVORRICHTUNG FÜR VERBRENNUNGSASCHE UND BEHANDLUNGSVERFAHREN
APPAREIL ET PROCÉDÉ DE TRAITEMENT DE CENDRES INCINÉRÉES
TAKIZAWA KOU (Autor:in) / TAKEMOTO TOMONORI (Autor:in) / HANADA TAKASHI (Autor:in) / ISHIDA YASUYUKI (Autor:in)
29.11.2023
Patent
Elektronische Ressource
Englisch
IPC:
B07B
Trennen fester Stoffe von festen Stoffen durch Sieben, Klassieren oder Sichten oder durch Verwendung von Gasströmungen
,
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS
/
B03B
Nassaufbereitung von Feststoffen oder Aufbereitung mittels Luftsetzmaschinen oder Luftherden
,
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
/
B03C
Magnetische oder elektrostatische Trennung fester Stoffe von festen Stoffen oder flüssigen oder gasförmigen Medien
,
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS
/
B09B
DISPOSAL OF SOLID WASTE
,
Beseitigung von festem Abfall
/
C04B
Kalk
,
LIME
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