Method for the production of biogas

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United States of America

PATENT NO 12031166
APP PUB NO 20220307058A1
SERIAL NO

17614106

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Abstract

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A method for producing biogas in an anaerobic digestion chamber from an un-treated organic substrate, wherein said un-treated organic substrate has a dry matter of content of in the range of 20 to 90% of total solids, wherein the method comprises the steps of, pre-treatment of the un-treated organic substrate, to form a slurry having a dry matter content of in the range of 8 to 19.9% of total solids, feeding said slurry to a digestion chamber; digesting said slurry in the digestion chamber to produce biogas and a digestate, wherein in said pre-treatment step a mixture of a dilution fluid and a liquid digestate from said digestion chamber is used to dilute the un-treated organic substrate.

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Patent Owner(s)

Patent OwnerAddress
TEKNISKA VERKEN I LINKÖPING AB (PUBL)BOX 1500 LINKÖPING 581 15

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Moestedt, Jan Linköping, SE 1 0
Nordell, Erik Linköping, SE 1 0
Waern, Sandra Linköping, SE 1 0

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