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Methods and apparatus for solid carbonaceous materials synthesis gas generation

  • US 7,857,995 B2
  • Filed: 04/11/2007
  • Issued: 12/28/2010
  • Est. Priority Date: 04/11/2006
  • Status: Active Grant
First Claim
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1. A method for select synthesis gas generation from solid carbonaceous materials comprising the steps of:

  • inputting a feedstock solids carbonaceous material;

    subjecting said feedstock solids carbonaceous material to a pressurized environment;

    intentionally establishing stoichiometric carbon conversion conditions for said feedstock solids carbonaceous material in said pressurized environment;

    stoichiometrically controlling carbon content relative to a target carbon content for a select product gas;

    increasing an temperature within said pressurized environment to which said feedstock solids carbonaceous material is subjected;

    pyrolytically decomposing at least a portion of said feedstock solids carbonaceous material in a solid carbonaceous materials gasifier system;

    creating a pyrolytically decomposed carbonaceous material;

    processing said pyrolytically decomposed carbonaceous material in said solid carbonaceous materials gasifier system;

    generating at least some components of a select product gas in response to said step of processing said pyrolytically decomposed carbonaceous material;

    outputting at least some select product gas from said solid carbonaceous materials gasifier system.

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