METHODS OF PROCESSING MUNICIPAL SOLID WASTE (MSW) USING MICROBIAL HYDROLYSIS AND FERMENTATION

World Intellectual Property Organization Patent

APP PUB NO WO-2014198274-A1
SERIAL NO

PCTDK2013050443

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Abstract

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The invention provides a method of processing MSW comprising the steps of -providing a stream of unsorted MSW to a microbial fermentation reactor in which the MSW is fermented with agitation at a non-water content of between 10 and 50% by weight and at a temperature of between 35 and 75 degrees for a period of between 1 and 72 hours under conditions sufficient to maintain a live lactic acid bacteria concentration of at least 10.000.000.000 CFU/L, and - removing a stream of fermented unsorted MSW from the reactor and subjecting it to a separation step whereby non-degradable solids are removed to provide a slurry of bio-degradable components. Further, a slurry of bio-degradble components prepared according to said method is provided.

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RENESCIENCE ASDK

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Inventor(s)

Inventor Name Address
JENSEN JACOB WAGNER 6040 EGTVED
ANTONSEN SEBASTIAN BUCH 8330 BEDER
RØNSCH GEORG ØRNSKOV 6600 VEJEN

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