Nickel-catalyst for syngas generation by mixed reforming using CO2 and steam
A calcium promoted, aluminum compound supported nickel reforming catalyst for use in a hydrocarbon feed stream containing steam, CO 2 , CH 4 , and CO at levels such that the ratio of the H 2 O/CH 4 is less than 0.8 and the ratio of the CO 2 /CH 4 is greater than 0.5 and the feed stream further conta...
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Format | Patent |
Language | English French German |
Published |
25.02.2015
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Abstract | A calcium promoted, aluminum compound supported nickel reforming catalyst for use in a hydrocarbon feed stream containing steam, CO 2 , CH 4 , and CO at levels such that the ratio of the H 2 O/CH 4 is less than 0.8 and the ratio of the CO 2 /CH 4 is greater than 0.5 and the feed stream further containing high quantities of sulfur compounds up to about 20 ppm. The catalyst contains from 0.5 percent to 98 percent by weight of a calcium compound additive, from 2 percent to 30 percent by weight nickel, and from 25 percent to 98 percent by weight of an aluminum compound carrier, wherein substantially all of the calcium is combined with the alumina. The catalyst can be used in reforming reactions to produce syngas and has advantages in producing low hydrogen to carbon monoxide ratio syngas for applications such as iron ore reduction. |
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AbstractList | A calcium promoted, aluminum compound supported nickel reforming catalyst for use in a hydrocarbon feed stream containing steam, CO 2 , CH 4 , and CO at levels such that the ratio of the H 2 O/CH 4 is less than 0.8 and the ratio of the CO 2 /CH 4 is greater than 0.5 and the feed stream further containing high quantities of sulfur compounds up to about 20 ppm. The catalyst contains from 0.5 percent to 98 percent by weight of a calcium compound additive, from 2 percent to 30 percent by weight nickel, and from 25 percent to 98 percent by weight of an aluminum compound carrier, wherein substantially all of the calcium is combined with the alumina. The catalyst can be used in reforming reactions to produce syngas and has advantages in producing low hydrogen to carbon monoxide ratio syngas for applications such as iron ore reduction. |
Author | WAGNER, JON P ZHAO, SHIZHONG |
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DocumentTitleAlternate | Nickelkatalysator für die Synthesegaserzeugung durch Mischreformieren unter Verwendung von CO2 und Wasserdampf Catalyseur a base de nickel pour generation de gaz de synthese par reformage mixte au moyen de CO2 et de vapeur |
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Notes | Application Number: EP20140189842 |
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RelatedCompanies | SUD-CHEMIE, INC |
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Snippet | A calcium promoted, aluminum compound supported nickel reforming catalyst for use in a hydrocarbon feed stream containing steam, CO 2 , CH 4 , and CO at levels... |
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SubjectTerms | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
Title | Nickel-catalyst for syngas generation by mixed reforming using CO2 and steam |
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