Method for producing hydrocarbon gas from waste
AssigneeMolten Metal Technology, Inc.
InventorsChristopher J. Nagel, Thomas P. Griffin
Life of this patent
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Abstract
A method for dissociating organic waste to produce a gasified hydrocarbon. The method of the invention includes directing an organic waste, into a reaction zone containing a molten metal bath in a reactor maintained under conditions sufficient to dissociate the organic waste and to form a gasified hydrocarbon component. Wherein the organic waste includes an inorganic component, the an inorganic component is retained in a vitreous and/or molten metal phase or is removed form the gaseous phase by physical or chemical separation.
Claims14
A method for dissociating organic waste to produce a gasified hydrocarbon, comprising the steps of:
- a) forming a reaction zone in a reactor for dissociating a first organic waste to form a gasified hydrocarbon, wherein the reaction zone contains a molten metal bath and a gas layer over the molten metal bath;
- b) introducing a gas stream into said molten metal bath to form a fountain, disposed above said molten metal bath, for dissociating the first organic waste in the gas layer to form the gasified hydrocarbon;
- c) introducing the first organic waste into said gas layer, whereby the first organic waste is exposed to the fountain, thereby dissociating in the gas layer at least a portion of the first organic waste to form the gasified hydrocarbon.
A method for dissociating organic waste to produce ethylene, comprising the steps of:
- a) forming a reaction zone in a reactor for dissociating a first organic waste to form a gasified hydrocarbon, wherein the reaction zone contains a molten metal bath and a gas layer over the molten metal bath;
- and
- b) introducing a gas stream into said molten metal bath, whereby the gas stream forms a fountain, disposed above said molten metal bath, for dissociating a first organic waste in the gas layer to form a gasified hydrocarbon;
- c) introducing the first organic waste into said gas layer whereby the organic waste is exposed to said fountain and whereby at least a portion of the first organic waste dissociates in the gas layer to form said gasified hydrocarbon;
- and
- d) directing the gasified hydrocarbon into an ethylene furnace whereby at least a portion of the gasified hydrocarbon is converted into ethylene.
A method for dissociating organic waste with molten metal to produce olefin, comprising the steps of:
- a) forming a reaction zone in a reactor for dissociating a first organic waste to form a gasified hydrocarbon, wherein the reaction zone contains a molten metal bath and a gas layer over the molten metal bath;
- and
- b) introducing a gas stream into said molten metal bath, whereby the gas stream forms a fountain, disposed above said molten metal bath, for dissociating a first organic waste in the gas layer to form a gasified hydrocarbon;
- c) introducing the first organic waste into said gas layer whereby the organic waste is exposed to said fountain and whereby at least a portion of the first organic waste dissociates in the gas layer to form said gasified hydrocarbon;
- and
- d) directing the gasified hydrocarbon into an olefin furnace whereby at least a portion of the gasified hydrocarbon is converted into olefin.
A method for dissociating organic waste to produce a mixture of hydrocarbon and carbon monoxide gases, comprising the steps of:
- a) forming a reaction zone, containing a gas layer disposed above a molten metal bath;
- b) introducing a first organic waste into said gas layer;
- and
- c) introducing a second organic waste into said molten metal bath whereby the second organic waste dissociates to atomic constituents and reformulates said atomic constituents to produce carbon monoxide gas, and whereby the carbon monoxide gas forms a fountain of molten metal, disposed above said molten metal bath, which contacts said first organic waste, thereby dissociating at least a portion of the first organic waste in the gas layer to form said gasified hydrocarbon.
A method for dissociating organic waste to produce a hydrocarbon, comprising the steps of:
- a) forming a reaction zone, containing a gas layer disposed over a molten metal bath;
- b) introducing a first organic waste into said molten metal bath whereby the first organic waste dissociates to atomic constituents and reformulates said constituents to produce the gas stream, whereby said gas stream forms a fountain, disposed in said gas layer, for dissociating a first organic waste in the gas layer to form a gasified hydrocarbon;
- and
- c) introducing a second organic waste into said gas layer, whereby the second organic waste is exposed to said fountain and whereby at least a portion of the second organic waste dissociates to form said gasified hydrocarbon.
Dependencies are inferred from the claim text.