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Syngas biomethanation process and anaerobic digestion system

  • US 9,284,203 B2
  • Filed: 01/21/2013
  • Issued: 03/15/2016
  • Est. Priority Date: 01/23/2012
  • Status: Active Grant
First Claim
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1. A process for converting a feedstock to biogas comprising steps of,a) producing a synthesis gas from pyrolysis of the feedstock;

  • b) separating organic compounds from the synthesis gas and returning the separated organic compounds to step a) as additional feedstock; and

    ,c) adding the synthesis gas to an anaerobic digester.

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