USEFUL-HYDROCARBON PRODUCTION METHOD AND USEFUL-HYDROCARBON PRODUCTION DEVICE
Provided are a useful-hydrocarbon production method and a useful-hydrocarbon production device that employ a methane-containing hydrocarbon and carbon dioxide, which are easily obtained raw materials, to enable efficient production over a long period of time. The present invention provides a useful-...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Provided are a useful-hydrocarbon production method and a useful-hydrocarbon production device that employ a methane-containing hydrocarbon and carbon dioxide, which are easily obtained raw materials, to enable efficient production over a long period of time. The present invention provides a useful-hydrocarbon production method including: a dry reforming step for generating a first gas containing carbon monoxide and hydrogen from a mixed gas containing a methane-containing hydrocarbon and carbon dioxide; a useful-hydrocarbon generating step for generating a second gas containing a useful-hydrocarbon from the carbon monoxide and the hydrogen in the first gas; and a recycling step for separating a carbon dioxide-containing gas from the second gas and supplying said gas to the dry reforming step. |
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