POWER SUPPLY SYSTEM, IN PARTICULAR FOR THE FIELD OF BUILDING TECHNOLOGY
The invention relates to a power supply system, comprising an electric power supply (1), at least one electrolyzer (5) for generating hydrogen and oxygen, at least one chemical reactor (7, 20, 21) for catalytically converting carbon dioxide and the hydrogen generated by means of electrolysis into a...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to a power supply system, comprising an electric power supply (1), at least one electrolyzer (5) for generating hydrogen and oxygen, at least one chemical reactor (7, 20, 21) for catalytically converting carbon dioxide and the hydrogen generated by means of electrolysis into a long-term storable first chemical compound with a high energy density, at least one tank (10, 17) for temporarily storing carbon dioxide and the chemical compound, and at least one converter (9) for generating heat and/or electricity. The aim of the invention is to develop said power supply system such that a highly efficient, decentralized, and self-sufficient power supply system which is CO2-neutral to the greatest possible extent is provided, in particular for the field of building technology. This is achieved in that the electric power supply (1) is a local electric power supply that is associated solely with the power supply system. The local electric power supply (1) is associated with an electric short-term store (4) as a buffer store. At least one gas separator is provided, which separates carbon dioxide from the air and/or from the exhaust gases of the converter and/or from metal oxides that absorb carbon dioxide, and the at least one gas separator is connected to the local tank (10) via a line. |
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