New cascaded power plant process and method for the provision of reversibly usable hydrogen carriers in such a power plant process

摘要

The providing of energy in the form of reversible hydrogen carrier in a power plant process, includes introducing a raw material into a reaction region, providing a primary energy supplier that contains oil, tar, asphalt, to start a reaction, in which the raw material is heated and silicon is produced from the raw material, introducing the silicon in a first exothermic reaction part, which releases the heat, and introducing the released heat as a secondary energy to replace the primary energy supplier during the heating of the raw material and/or to provide a further reaction parts. The providing of energy in the form of reversible hydrogen carrier in a power plant process, comprises introducing a raw material into a reaction region, providing a primary energy supplier that contains oil, tar, asphalt, to start a reaction, in which the raw material is heated and silicon is produced from the raw material, introducing the silicon in a first exothermic reaction part, which releases the heat, and introducing the released heat as a secondary energy to replace the primary energy supplier during the heating of the raw material and/or to provide a further reaction parts with the required energy. The silicon product is made available at the end of the further reaction part. In the first reaction part, the silicon with nitrogen is converted to silicon nitride, silicon with carbon is converted into silicon carbide and therewith an energy quantity is delivered. Carbon dioxide and fluids or powdered aluminum are supplied to the raw material, so that the aluminum reduces to an aluminum oxide and that the carbon dioxide snatches the oxygen. An independent claim is included for a device for providing energy in power plant process.