PRE-TREATMENT FOR SOLID WASTE PRESS

PRE-TREATMENT FOR SOLID WASTE PRESS

Waste, such as municipal solid waste (MSF) or a portion of MSW, is separated into a wet fraction and rejects in a press. The press produces a wet fraction and rejects. The wet fraction may be treated, for example by anaerobic digestion or compost to thereby divert waste from landfill. The waste is p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ROLLINGS-SCATTERGOOD, SASHA, HIRMIZ, YOUSIF, JOSSE, JUAN CARLOS, LUTES, KEVIN CARL
Format: Patent
Sprache:eng ; fre
Schlagworte:
CHEMISTRY
DISPOSAL OF SOLID WASTE
FERTILISERS
MANUFACTURE THEREOF
METALLURGY
ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
PERFORMING OPERATIONS
RECLAMATION OF CONTAMINED SOIL SOIL
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:Waste, such as municipal solid waste (MSF) or a portion of MSW, is separated into a wet fraction and rejects in a press. The press produces a wet fraction and rejects. The wet fraction may be treated, for example by anaerobic digestion or compost to thereby divert waste from landfill. The waste is pre-treated by spraying water at high pressure against the waste while moving or mixing the waste. The pre-treatment increases the amount of cellulosic material, such as paper or cardboard, that passes into the wet fraction.