Method and device for producing a raw synthesis gas
US8821760B2 · kind B2 · utility
1Cited by
10References
21Claims
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Key dates
| Filing date | Nov 3, 2009 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | Jan 14, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method and an apparatus for generating a gas containing hydrogen (H2) and carbon monoxide (CO), as a raw material for chemical utilization in, for example, synthesis processes based on export gas from a metallurgical process, are shown. Part of the export gas is subjected to CO conversion with the addition of water vapor, crude synthesis gas with a defined quantity ratio of H2 to CO being formed. Even the water vapor required for CO conversion can be at least partially generated in at least one steam generator in the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.