초록 ▼

A system involving a two-step gasification of a carbonaceous source to produce bulk hydrogen that avoids the early formation of CO2 and obviates the traditional water gas shift (WGSR) step, carbochlorination of a metallic ore the production of metals found in the ore that utilizes carbon monoxide as

A system involving a two-step gasification of a carbonaceous source to produce bulk hydrogen that avoids the early formation of CO2 and obviates the traditional water gas shift (WGSR) step, carbochlorination of a metallic ore the production of metals found in the ore that utilizes carbon monoxide as an oxygen sink, rather than the traditional coke, and carbon oxides management that eliminates major impediments to emission-neutral power generation and the reduction of major metals. The gasification uses a rotary kiln reactor and gas-gas cyclonic separation process to separate synthesis gas into purified hydrogen and purified carbon monoxide. Purified bulk carbon monoxide issued in metallurgical reduction, and purified bulk hydrogen as fuel for an emission-neutral hydrogen combined cycle (HCC) turbine power generation station. The carbochlorination is integrated with: a) the concurrent separation and purification of all metal-chlorides (metchlors) and capture of CO2 for passage to the carbon oxides management system; b) the direct reduction of metchlors to nanoscale metallurgical powders and/or to dendritically-shaped particles, including metchlor reduction for the ultrahigh-performance semiconductor metals of the III-V group; and, c) the reforming of metal-oxides with improved crystalline structure from metchlors. The carbon oxides management collects, stores and directs to points of usage, carbon oxides that arise in various processes of the integrated system, and captures carbon monoxide for process enhancement and economic uses and captures carbon dioxide as a process intermediate and for economic uses.

대표청구항 ▼

I claim: 1. An integrated process for the provision of fuel for zero-emission power generation, metallurgical reduction, and carbon oxides management to mitigate greenhouse gases, comprising: providing a source of each of steam, oxygen gas, and chlorine gas, gasifying a carbonaceous source using sa

I claim: 1. An integrated process for the provision of fuel for zero-emission power generation, metallurgical reduction, and carbon oxides management to mitigate greenhouse gases, comprising: providing a source of each of steam, oxygen gas, and chlorine gas, gasifying a carbonaceous source using said steam and oxygen, and producing a gaseous hydrogen output and a gaseous carbon monoxide output; performing carbochlorination on an ore containing a plurality of metallic components using said chlorine gas as a reactant and said gaseous carbon monoxide as an oxygen sink, producing from said carbochlorination a heterogeneous output stream containing a plurality of metal chlorides corresponding to carbochlorination of said plurality of metallic components, and a gaseous carbon dioxide output; processing said heterogeneous output stream in a manifold fluidized bed reactor (MFBR) and segregating said plurality of metal chlorides into a plurality of homogeneous metal chloride output streams and a byproduct carbon dioxide stream, each homogeneous metal chloride stream corresponding to one of said plurality of metallic components, passing said plurality of homogeneous output streams into a corresponding plurality of containers, each container containing a segregated metal chloride; and managing said gaseous carbon monoxide and carbon dioxide generated by said gasifying and carbochlorination steps, comprising: passing said carbon monoxide output from said gasifying step to said carbochlorination step as said oxygen sink; converting said gaseous carbon dioxide output from said carbochlorination step into a methane pool augmentation output, an elemental carbon output, and a chemical synthesis output; consuming said elemental carbon output in a manufacturing process; and consuming at least a first portion of said gaseous hydrogen output in a power generator step, and consuming a second portion of said gaseous hydrogen output in a chemical synthesis process; wherein said integrated system is essentially free of greenhouse gas emissions; wherein the emissions of said power generator step are essentially free of greenhouse gasses. 2. The method of claim 1, wherein consuming said first portion of said hydrogen output and said oxygen gas further comprises consuming said first portion of said hydrogen output and said oxygen gas in a combined cycle power generation system and producing zero-emission power and byproduct steam. 3. The method of claim 1 further comprising providing a source of nitrogen gas, wherein consuming said second portion of hydrogen gas in a chemical synthesis process further comprises synthesizing ammonia from said second portion of said gaseous hydrogen output and said nitrogen gas. 4. The method of claim 1 wherein consuming said gaseous carbon dioxide into a chemical synthesis output further comprises manufacturing from said carbon dioxide one or more of a methane and a urea. 5. The method of claim 1 wherein consuming said elemental carbon in a manufacturing process further comprises providing a precursor rayon, thermally impregnating said precursor rayon with said elemental carbon to achieve a nominal carbon content approximating 85% carbon by weight, processing said impregnated rayon by an oxidation/pyrolysis to obtain carbon filament, and converting said carbon filament to a carbon fiber. 6. The method of claim 5 further comprising consuming said carbon fiber by manufacturing a product selected from among the group consisting of carbon fiber reinforced precast concrete modules containing Portland Cement, carbon fiber reinforced precast concrete modules containing flyash cement, and carbon fiber reinforced plastic. 7. The method of claim 1 wherein converting said carbon dioxide output into said chemical synthesis output further comprises manufacturing a product selected from among the group consisting of a petrochemical feedstock, a fertilizer, a resin, and a plastic. 8. The method of claim 1 wherein consuming said elemental carbon in a manufacturing process further comprises manufacturing a carbide product. 9. The method of claim 8 wherein manufacturing the carbide product further comprises manufacturing a carbide selected from among the group consisting of a tungsten carbide, a silicon carbide, an alumna silicon carbide, and a tungsten carbide nickel. 10. The method of claim 1 further comprising providing a biomass as said carbonaceous source. 11. The method of claim 1 further comprising providing a bituminous coal or lignite as said carbonaceous source. 12. The method of claim 1 wherein providing said ore further comprises providing an ore containing an aluminum component that is unsuitable for use in a traditional BHH monoprocessing process for producing aluminum. 13. The method of claim 12 wherein providing said ore further comprises providing a bauxite. 14. The method of claim 12 wherein providing said ore further comprises providing a bauxite containing Al2O3, Fe2O3, TiO2, SiO2, and at least one trace metal oxides and water, said bauxite being is suitable as an input to said BHH process, and a laterite containing Al2O3, Fe2O3, TiO2, SiO2, and at least one trace metal oxide and water, said laterite being not suitable as an input to said BHH process. 15. The method of claim 14 further comprising providing said bauxite with a nominal weight composition of 55% Al2O3, 3.5% Fe2O3, 2.8 TiO2, 6% SiO2, and providing said laterite with a nominal weight composition of 38% Al2O3, 33% Fe2O3, 2.8% TiO2, 2.7% SiO2. 16. The method of claim 1 further comprising purifying said hydrogen gas output and reducing at least one of said plurality of metal chlorides with said purified hydrogen by a plasma gas reduction process and producing at least one virgin nanoscale metallic powder and a byproduct hydrogen chloride gas suitable for recycling to an elemental chlorine. 17. The method of claim 16 wherein reducing said at least one metal chloride further comprises processing said at least one virgin nanoscale metallic powder and producing an intermetallic selected from among the group consisting of a silver tungsten, a nickel titanium, a titanium aluminum, a titanium silicon, and an iron aluminide. 18. The method of claim 16 wherein reducing said at least one ore metal chloride further comprises producing at least one of an aluminum, a copper, an iron, a silicon, a titanium, a gallium, a zirconium, a vanadium, a scandium, a chromium, and an indium nanoscale metallic powder. 19. The method of claim 1 further comprising purifying said hydrogen gas output and reducing said plurality of metal chlorides with said purified hydrogen by a plasma gas reduction process and producing a plurality of homogeneous virgin nanoscale metallic powders and a byproduct hydrogen chloride gas suitable for recycling to an elemental chlorine. 20. The method of claim 1 further comprising purifying said gaseous hydrogen output and reducing at least one of said plurality of metal chlorides with said purified hydrogen by a plasma gas reduction and forming dendritically-shaped metallic particles and a byproduct hydrogen chloride gas suitable for recycling to an elemental chlorine. 21. The method of claim 20 wherein reducing the at least one metal chloride further comprises producing at least one of an aluminum, a copper, an iron, a silicon, a titanium, a gallium, a zirconium, a vanadium, a scandium, a chromium, and an indium dendritically-shaped metallic powder. 22. The method of claim 1 further comprising purifying said gaseous hydrogen output and reducing said plurality of metal chlorides with said purified hydrogen by a plasma gas reduction and forming a plurality of dendritically-shaped metallic particles and a byproduct hydrogen chloride gas suitable for recycling to an elemental chlorine. 23. The method of claim 1 further comprising reforming at least one of said plurality of metal chlorides by a plasma oxide synthesis and producing therefrom at least one of a titanium dioxide, a chromium oxide and a zirconium oxide having a plasma-formed crystalline structure. 24. The method of claim 1 wherein said gasifying step further comprises using a rotary kiln gasifier and using a gas-gas cyclonic separation process to provide said gaseous hydrogen output and said gaseous carbon monoxide output. 25. The method of claim 1 wherein said gasifying step further comprises producing byproducts of said gasification and separating said byproducts into bulk quantities. 26. The method of claim 25 wherein producing said byproducts further comprises producing a sulfur byproduct and converting said sulfur byproduct into a sulfuric acid. 27. The method of claim 25 further comprising hydrogenation of said carbon monoxide over a catalyst and synthesizing therefrom a plurality of hydrocarbons. 28. The method of claim 27 further comprising regulating said hydrogen gas and carbon monoxide gas inputs to said hydrogenation process and maintaining a critical ratio for synthesizing said plurality of hydrocarbons, and redirecting a surplus carbon monoxide to said carbochlorination process. 29. The method of claim 27 wherein producing said plurality of hydrocarbons further comprises producing a heterogeneous mixture of C2 to C20 intermediates.