Ni-MO^sub x^-Al^sub 2^O^sub 3^ (M?=?Mg, Cr, Ce) catalysts prepared by Pechini technique for low temperature steam reforming of light hydrocarbons into methane-rich gas
30 wt.% NiO – 20 wt.% MOx-Al2O3 (M = Mg, Cr, Ce) catalysts with highly disordered structure were prepared by Pechini technique. Reduced catalysts were tested in low temperature steam reforming of model propane-methane mixture into methane-rich gas. The catalysts were compared with industrial samples...
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| Veröffentlicht in: | Materials letters 2018-06, Vol.221, p.18 |
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| creator | Uskov, SI Potemkin, DI Snytnikov, PV Belyaev, VD Bulavchenko, OA Simonov, PA Sobyanin, VA |
| description | 30 wt.% NiO – 20 wt.% MOx-Al2O3 (M = Mg, Cr, Ce) catalysts with highly disordered structure were prepared by Pechini technique. Reduced catalysts were tested in low temperature steam reforming of model propane-methane mixture into methane-rich gas. The catalysts were compared with industrial samples and exhibited appropriate activity which increased in the following order: Industrial CH4 reforming catalyst |
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Reduced catalysts were tested in low temperature steam reforming of model propane-methane mixture into methane-rich gas. The catalysts were compared with industrial samples and exhibited appropriate activity which increased in the following order: Industrial CH4 reforming catalyst < Ni-CeO2-Al2O3 ≈ Ni-Cr2O3-Al2O3 ≈ Ni-Al2O3 < Ni-MgO-Al2O3 ≈ Industrial CO and CO2 methanation catalyst. Ni-MgO-Al2O3 catalyst with lower Ni content and higher calcination and reduction temperatures showed activity close to that of industrial methanation catalyst. The effect was attributed to Ni-MgO interaction which resulted in higher Ni dispersion.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><language>eng</language><publisher>Amsterdam: Elsevier BV</publisher><subject>Aluminum oxide ; Antifreeze solutions ; Catalysis ; Catalysts ; Cerium oxides ; Deformation ; Hydrocarbons ; Low temperature ; Magnesium oxide ; Materials science ; Methanation ; Methane ; Nickel ; Reforming</subject><ispartof>Materials letters, 2018-06, Vol.221, p.18</ispartof><rights>Copyright Elsevier BV Jun 15, 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780</link.rule.ids></links><search><creatorcontrib>Uskov, SI</creatorcontrib><creatorcontrib>Potemkin, DI</creatorcontrib><creatorcontrib>Snytnikov, PV</creatorcontrib><creatorcontrib>Belyaev, VD</creatorcontrib><creatorcontrib>Bulavchenko, OA</creatorcontrib><creatorcontrib>Simonov, PA</creatorcontrib><creatorcontrib>Sobyanin, VA</creatorcontrib><title>Ni-MO^sub x^-Al^sub 2^O^sub 3^ (M?=?Mg, Cr, Ce) catalysts prepared by Pechini technique for low temperature steam reforming of light hydrocarbons into methane-rich gas</title><title>Materials letters</title><description>30 wt.% NiO – 20 wt.% MOx-Al2O3 (M = Mg, Cr, Ce) catalysts with highly disordered structure were prepared by Pechini technique. Reduced catalysts were tested in low temperature steam reforming of model propane-methane mixture into methane-rich gas. The catalysts were compared with industrial samples and exhibited appropriate activity which increased in the following order: Industrial CH4 reforming catalyst < Ni-CeO2-Al2O3 ≈ Ni-Cr2O3-Al2O3 ≈ Ni-Al2O3 < Ni-MgO-Al2O3 ≈ Industrial CO and CO2 methanation catalyst. Ni-MgO-Al2O3 catalyst with lower Ni content and higher calcination and reduction temperatures showed activity close to that of industrial methanation catalyst. The effect was attributed to Ni-MgO interaction which resulted in higher Ni dispersion.</description><subject>Aluminum oxide</subject><subject>Antifreeze solutions</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Cerium oxides</subject><subject>Deformation</subject><subject>Hydrocarbons</subject><subject>Low temperature</subject><subject>Magnesium oxide</subject><subject>Materials science</subject><subject>Methanation</subject><subject>Methane</subject><subject>Nickel</subject><subject>Reforming</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqNjc9KxDAYxIMoWP-8wwdeFAxk2-7GHmSRRfFS9eDBU5e0-7XJ0ib1S4r2iXxNg_oAHoYZfjMwByxZ3MiM54UsDlkiFivJl1K-HbMT7_dCiLwQecK-ngwvnys_1fBZ8bv-J6XVL8kquCzXt-uyu4YNReEVNCqofvbBw0g4KsId1DO8YKONNRCiW_M-IbSOoHcfkQwjkgoTIfiAagDC2A3GduBa6E2nA-h5R65RVDvrwdjgYMCglUVOptHQKX_GjlrVezz_81N28XD_unnkI7l458N27yaysdqmYlUsRZYKmf1v9Q369V5f</recordid><startdate>20180615</startdate><enddate>20180615</enddate><creator>Uskov, SI</creator><creator>Potemkin, DI</creator><creator>Snytnikov, PV</creator><creator>Belyaev, VD</creator><creator>Bulavchenko, OA</creator><creator>Simonov, PA</creator><creator>Sobyanin, VA</creator><general>Elsevier BV</general><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20180615</creationdate><title>Ni-MO^sub x^-Al^sub 2^O^sub 3^ (M?=?Mg, Cr, Ce) catalysts prepared by Pechini technique for low temperature steam reforming of light hydrocarbons into methane-rich gas</title><author>Uskov, SI ; Potemkin, DI ; Snytnikov, PV ; Belyaev, VD ; Bulavchenko, OA ; Simonov, PA ; Sobyanin, VA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_20695032073</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aluminum oxide</topic><topic>Antifreeze solutions</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Cerium oxides</topic><topic>Deformation</topic><topic>Hydrocarbons</topic><topic>Low temperature</topic><topic>Magnesium oxide</topic><topic>Materials science</topic><topic>Methanation</topic><topic>Methane</topic><topic>Nickel</topic><topic>Reforming</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Uskov, SI</creatorcontrib><creatorcontrib>Potemkin, DI</creatorcontrib><creatorcontrib>Snytnikov, PV</creatorcontrib><creatorcontrib>Belyaev, VD</creatorcontrib><creatorcontrib>Bulavchenko, OA</creatorcontrib><creatorcontrib>Simonov, PA</creatorcontrib><creatorcontrib>Sobyanin, VA</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Uskov, SI</au><au>Potemkin, DI</au><au>Snytnikov, PV</au><au>Belyaev, VD</au><au>Bulavchenko, OA</au><au>Simonov, PA</au><au>Sobyanin, VA</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ni-MO^sub x^-Al^sub 2^O^sub 3^ (M?=?Mg, Cr, Ce) catalysts prepared by Pechini technique for low temperature steam reforming of light hydrocarbons into methane-rich gas</atitle><jtitle>Materials letters</jtitle><date>2018-06-15</date><risdate>2018</risdate><volume>221</volume><spage>18</spage><pages>18-</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>30 wt.% NiO – 20 wt.% MOx-Al2O3 (M = Mg, Cr, Ce) catalysts with highly disordered structure were prepared by Pechini technique. Reduced catalysts were tested in low temperature steam reforming of model propane-methane mixture into methane-rich gas. The catalysts were compared with industrial samples and exhibited appropriate activity which increased in the following order: Industrial CH4 reforming catalyst < Ni-CeO2-Al2O3 ≈ Ni-Cr2O3-Al2O3 ≈ Ni-Al2O3 < Ni-MgO-Al2O3 ≈ Industrial CO and CO2 methanation catalyst. Ni-MgO-Al2O3 catalyst with lower Ni content and higher calcination and reduction temperatures showed activity close to that of industrial methanation catalyst. The effect was attributed to Ni-MgO interaction which resulted in higher Ni dispersion.</abstract><cop>Amsterdam</cop><pub>Elsevier BV</pub></addata></record> |
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| identifier | ISSN: 0167-577X |
| ispartof | Materials letters, 2018-06, Vol.221, p.18 |
| issn | 0167-577X 1873-4979 |
| language | eng |
| recordid | cdi_proquest_journals_2069503207 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Aluminum oxide Antifreeze solutions Catalysis Catalysts Cerium oxides Deformation Hydrocarbons Low temperature Magnesium oxide Materials science Methanation Methane Nickel Reforming |
| title | Ni-MO^sub x^-Al^sub 2^O^sub 3^ (M?=?Mg, Cr, Ce) catalysts prepared by Pechini technique for low temperature steam reforming of light hydrocarbons into methane-rich gas |
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