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System for use of land fills and recyclable materials

  • US 20060005572A1
  • Filed: 09/06/2005
  • Published: 01/12/2006
  • Est. Priority Date: 05/22/2003
  • Status: Active Grant
First Claim
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1. A process for use of gases collected from a solid/liquid material waste site comprising:

  • collecting gases from the material waste site separating the collected gases into at least three streams comprising a hydrocarbon stream, a carbon dioxide stream, and residue stream, condensing at least a portion of the carbon dioxide stream or hydrocarbon stream to a liquid or supercritical liquid, using at least a portion of the hydrocarbon stream to generate energy, and using energy from the hydrocarbon stream to power two commercial processes one process comprising carbon dioxide liquefaction and the other commercial process selected from the group consisting of hydrogen production, carbon black production, cleaning with carbon dioxide as a cleaning material, molding polymeric materials, and pelletizing polymeric materials.

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