This invention relates to a method and apparatus for recycling plastics, electronics, munitions or propellants. In particular, the method comprises reacting a feed stock with a molten aluminum or aluminum alloy bath. The apparatus includes a reaction vessel for carrying out the reaction, as well as other equipment necessary for capturing and removing the reaction products. Further, the process can be used to cogenerate electricity using the excess heat generated by the process.

This invention relates to a method and apparatus for recycling plastics, electronics, munitions or propellants. In particular, the method comprises reacting a feed stock with a molten aluminum or aluminum alloy bath. The apparatus includes a reaction vessel for carrying out the reaction, as well as other equipment necessary for capturing and removing the reaction products. Further, the process can be used to cogenerate electricity using the excess heat generated by the process.

Disclosed herein is a method for reducing a metal oxide in a metal containing precursor. The method comprises providing a reaction mixture comprising the metal oxide containing precursorand an aluminium reductant; heating the reaction mixture in the presence of solid or gaseous aluminium chloride to temperature at which reactionsthatresultin the metal oxide being reduced are initiated; controlling reaction conditions whereby the reaction mixture is prevented from reaching a temperature at which thermal runaway can occur; and isolating reaction products that include reduced metal oxide.

Disclosed herein is a method for reducing a metal oxide in a metal containing precursor. The method comprises providing a reaction mixture comprising the metal oxide containing precursorand an aluminium reductant; heating the reaction mixture in the presence of solid or gaseous aluminium chloride to temperature at which reactionsthatresultin the metal oxide being reduced are initiated; controlling reaction conditions whereby the reaction mixture is prevented from reaching a temperature at which thermal runaway can occur; and isolating reaction products that include reduced metal oxide.

The present invention relates to a waste battery treatment method which includes preparing a waste battery including a waste positive electrode which includes an aluminum current collector and a positive electrode active material layer formed on at least one surface of the aluminum current collector, heat treating the waste battery at a temperature of 650° C. or higher in an air atmosphere or oxidizing atmosphere to convert the aluminum current collector into aluminum oxide, and recovering aluminum oxide powder and positive electrode active material powder from the heat-treated waste battery.

Activated metal low temperature reaction processes and products are disclosed. A method for capturing a target element from a target source includes providing a matrix comprising an activated metal dispersed in a metal activating agent. The method also includes contacting the target source with the matrix. The target element is selected from the group consisting of carbon, sulfur, nitrogen, and a combination of two or more of the foregoing. The target source comprises a compound selected from the group consisting of a target carbon compound, a target sulfur compound, a target nitrogen compound, and a combination of two or more of the foregoing.

Activated metal low temperature reaction processes and products are disclosed. A method for capturing a target element from a target source includes providing a matrix comprising an activated metal dispersed in a metal activating agent. The method also includes contacting the target source with the matrix. The target element is selected from the group consisting of carbon, sulfur, nitrogen, and a combination of two or more of the foregoing. The target source comprises a compound selected from the group consisting of a target carbon compound, a target sulfur compound, a target nitrogen compound, and a combination of two or more of the foregoing.

In a method for capturing carbon, sulfur, and/or nitrogen from a target source, a matrix including activated metal dispersed in a metal activating agent is provided. The target source may be or include a carbon, sulfur, and/or nitrogen target compound. The target source is contacted with the matrix, wherein the activated metal reacts with the target source to produce elemental carbon, elemental sulfur, elemental nitrogen, and/or one or more compounds transformed from the target compound(s). The matrix may be produced by contacting a metal with the metal activating agent, and maintaining contact between the metal and the metal activating agent for a period of time sufficient for metal atoms from the solid metal to disperse in the metal activating agent. The reaction may also produce a metal compound. The activated metal may also be utilized in alkylation and other synthesis processes.

In a method for capturing carbon, sulfur, and/or nitrogen from a target source, a matrix including activated metal dispersed in a metal activating agent is provided. The target source may be or include a carbon, sulfur, and/or nitrogen target compound. The target source is contacted with the matrix, wherein the activated metal reacts with the target source to produce elemental carbon, elemental sulfur, elemental nitrogen, and/or one or more compounds transformed from the target compound(s). The matrix may be produced by contacting a metal with the metal activating agent, and maintaining contact between the metal and the metal activating agent for a period of time sufficient for metal atoms from the solid metal to disperse in the metal activating agent. The reaction may also produce a metal compound. The activated metal may also be utilized in alkylation and other synthesis processes.

The present development is a reactor system for the production of nanostructures. The reactor system comprises a conical reactor body designed to maintain an upwardly directed vertical plasma flame and hydrocarbon flame. The reactor system further includes a metal powder feed that feeds into the plasma flame, a cyclone and a dust removal unit. The system is designed to produce up to 100 grams of metal oxide nanomaterials per minute.