Patent Number: 044341334
Section: claims

1. A process of converting inorganic carbonate mineral material to organic hydrocarbon material, comprising the steps of: (1) reacting inorganic carbonate mineral material with a stoichiometric excess of molten lithium metal, at a temperature over about 300.degree. C. in the absence of air and moisture, to produce a product mixture comprising lithium salts Li.sub.2 C.sub.2 and Li.sub.2 O, and then  (2) hydrolyzing the lithium salts produced in step (1), to produce C.sub.2 H.sub.2, and then  (3) catalytically reacting the C.sub.2 H.sub.2 produced in step (2), with steam, in the presence of zinc containing catalyst, in a manner effective to produce CH.sub.3 COCH.sub.3, and then  (4) pyrolyzing the CH.sub.3 COCH.sub.3 produced in step (3), to provide ketene and methane, and then  (5) separating ketene from methane.  (1) reacting inorganic carbonate mineral material with a stoichiometric excess of molten lithium metal, at a temperature over about 300.degree. C. in the absence of air and moisture, to produce a product mixture comprising lithium salts Li.sub.2 C.sub.2 and Li.sub.2 O, and then  (2) hydrolyzing the lithium salts produced in step (1), to produce C.sub.2 H.sub.2, and then  (3) catalytically reacting the C.sub.2 H.sub.2 produced in step (2), with steam, in the presence of zinc containing catalyst, at between about 250.degree. C. and about 475.degree. C., in a manner effective to provide gases which upon condensation yield CH.sub.3 COCH.sub.3, without producing benzene, and then  (4) pyrolyzing the CH.sub.3 COCH.sub.3 produced in step (3), at between about 600.degree. C. and about 800.degree. C., to provide ketene and methane, and then  (5) separting ketene from methane, and then  (6) decomposing the ketene to provide methylene, and then  (7) reacting the methylene with an alkane material, to provide a product which is reacted with additional methylene in a manner effective to cause methylene insertion chain reactions and provide hydrocarbon materials containing at least three carbon atoms; where at least a part of the heat energy required for the pyrolyzing step of step (4) is supplied from a nuclear reactor. 2. The method of claim 1, where during the hydrolysis step (2), LiOH is also produced, and said LiOH is reacted to form lithium chloride, which is then electrolyzed to provide Li metal which is recycled back to step (1). 3. The method of claim 2, where the heat energy required for the pyrolyzing step to form ketene, and the electrolyzing step to form Li metal is supplied, at least in part, from a nuclear reactor. 4. The method of claim 2, where the catalyst used in step (3) is selected from the group consisting of zinc oxide, zinc vanadate, and mixtures thereof, where benzene is not produced in step (3), and the reaction in step (3) proceeds at between about 250.degree. C. and about 475.degree. C. 5. The method of claim 2, where after step (5), the ketene is decomposed to provide methylene. 6. A process of converting inorganic carbonate mineral material to organic high carbon chain hydrocarbon material, utilizing nuclear reactor energy, comprising the steps of: 7. The method of claim 6, where the carbonate mineral material is selected from the group consisting of calcite, dolomite, siderite, magnesite, rhodochrosite, smithsonite, arajonite, witherite, strontianite, cerussite, malachite, azurite, and mixtures thereof. 8. The method of claim 6, where during the hydrolysis step (2), LiOH is also produced, and said LiOH is reacted to form lithium chloride which is then electrolyzed to provide Li metal which is recycled back to step (1). 9. The method of claim 6, where the catalyst used in step (3) is selected from the group consisting of zinc oxide, zinc vanadate, and mixtures thereof, and the carbonate mineral material is limestone. 10. The method of claim 6, where ketene is separated from methane in step (5) by condensing ketene at about -60.degree. C., after which it is allowed to vaporize. 11. The method of claim 6, where the ketene after step (5) is in vapor form, and is decomposed in step (6) by heat and/or light energy. 12. The method of claim 6, where the alkane reacting with methylene in step (7) is methane supplied at least in part from step (4), and where the methane reacts with methylene to form ethane, the ethane reacts with methylene to form propane, and the propane reacts with methylene to form butane; said methane being fed into a long tube reactor having a plurality of spaced apart downstream methylene inlets. 13. The method of claim 6, where the nuclear reactor utilized is liquid-cooled nuclear reactor. 14. The method of claim 8, where the energy required for the electrolyzing step to form Li metal, is supplied in part from a nuclear reactor.