초록 ▼

The one-step hydrolysis of diverse biomaterials including coal, cellulose materials such as lumber and forestry waste, non-food crop waste, lignin, vegetable oils, animal fats and other source materials used for biofuels under mild processing conditions which results in the formation of a liquid fue

The one-step hydrolysis of diverse biomaterials including coal, cellulose materials such as lumber and forestry waste, non-food crop waste, lignin, vegetable oils, animal fats and other source materials used for biofuels under mild processing conditions which results in the formation of a liquid fuel product along with the recovery of a high purity CO2 product is provided.

대표청구항 ▼

1. The process of converting a biomaterial to a fuel product comprising the steps of: providing a biomaterial selected from the group consisting of coal, cellulosic products, animal parts, animal fat, vegetable oil, food grains and mixtures thereof;hydrolyzing said biomaterial using a base or alkali

1. The process of converting a biomaterial to a fuel product comprising the steps of: providing a biomaterial selected from the group consisting of coal, cellulosic products, animal parts, animal fat, vegetable oil, food grains and mixtures thereof;hydrolyzing said biomaterial using a base or alkalized catalyst comprising hydrides of groups IA, IIA or IIIA metals, oxides or hydrides of groups IA or IIA metals, or groups of organometallic compounds containing groups IA, IIA, or IIIA and at a temperature of about 319° C. to yield a reaction product, wherein a hydrocarbon fuel product in the reaction product has a hydrogen to carbon ratio of 1.6;acidifying said reaction product to form CO2 and a liquid hydrocarbon fuel product. 2. The process according to claim 1 wherein said step of acidifying said reaction product further comprises adding HCl to the reaction product and thereby forming a KCl reaction product. 3. The process according to claim 2 wherein following said acidifying step, an electrolysis of the KCl reaction product solution is performed within a fuel cell to form a caustic, the fuel cell providing a source of heat. 4. The process according to claim 3 wherein electrolysis products are combined in the fuel cell to form an acid to be used in the acidifying process, the fuel cell reaction further providing an electrical energy source. 5. The process according to claim 2 wherein acidifying step to form CO2 removes carbon and oxygen from available reactants, thereby preventing undesired side reactions that would lower a yield of desired reaction products. 6. The process according to claim 1 wherein said CO2 from the acidifying step may be recovered at an at least about 95% purity level. 7. The process according to claim 1 wherein said liquid hydrocarbon fuel product is a distillable product that can be processed by a petroleum refinery. 8. The process according to claim 1 wherein said step of hydrolyzing said biomaterial further includes maintaining the biomaterial under pressure conditions greater than 1 atmosphere. 9. The process according to claim 1 wherein said cellulose products are selected from the group consisting of peat, forest waste, energy crops, agricultural produce, and yard waste. 10. The process according to claim 1 wherein said hydrolyzing step is conducted in the presence of a solvent selected from at least one of methanol, ethanol, water, isopropyl alcohol, acetone, organic solvents having between 1 to 10 carbon atoms, and liquid products produced from the process. 11. The process according to claim 1 wherein said liquid hydrocarbon fuel product is recovered by one of a distillation process, decantation, or by acidification of the reaction product. 12. The process of converting a biomaterial to a fuel product consisting of the following sequential steps of: providing a biomaterial selected from the group consisting of coal, cellulosic products, and mixtures thereof;hydrolyzing said biomaterial using a base or alkalized catalyst comprising oxides or hydroxides of groups IA or IIA metals, hydrides of groups IA, IIA, or IIIA metals, or groups of organometallic compounds containing groups IA, IIA, or IIIA metals and at a pressure greater than 1 atmosphere and at a temperature of about 319° C. to yield a reaction product, the reaction product having a hydrogen to carbon ratio of 1.6acidifying said reaction product to form CO2 and a liquid hydrocarbon fuel product. 13. The process according to claim 12 wherein said step of acidifying said reaction product further consists of adding HCl to the reaction product. 14. The process according to claim 13 wherein following said acidifying step, electrolysis of the reaction product formed during the acidifying step is conducted within a fuel cell, the fuel cell providing a source of electricity and heat, the heat recovered by the fuel cell being used in said step of hydrolyzing the biomaterial.