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METHOD OF ANIMAL LIQUID MANURE PROCESSING

[Category : - Agriculture]
[Viewed 129 times]

The subject of the invention is a method of animal liquid manure processing, in which the liquid manure stream (3) mixed with the addition of substance (2) containing at least 1% free calcium oxide in relation to the weight of the liquid manure, is filtered on a filter bed (4) from pyrolytic carbon (7) obtained from dry biomass (6), the filtrate stream (9) is subjected to nanofiltration (11), and after the water treatment installation (16), an industrial water stream (17) is obtained, while the filtration bed (4) with pyrolytic carbon (7) together with the filtered off mass from the liquid manure (10) is exchanged for a new bed with pyrolytic carbon (7) and the solid fraction stream (10), after mixing with the retentate stream (13), eventually other admixture substrates (A, B, C), is granulated and dried, the temperature to which is subjected is not lower than 95 degrees C, at the same time the heat for heating and drying the granules (27) is obtained from the combustion of excess streams (19) - liquid and gas fuel from the pyrolysis of dry biomass (6).

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I am looking for : an outright sale, a license with royalties or another form of partnership.
European potential of market is minimum 5000 unit 800 000 EUR each.

Patent publications:

EP 3834593

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andrzejh (Poland)

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