Effect of CaO Addition on Nickel Catalysts Supported on Alumina for Glycerol Steam Reforming
Hydrogen production by glycerol steam reforming is an attractive alternative, as it represents the conversion of a waste in a high-added value product. In this work, three catalysts were synthesized by wet impregnation of nickel precursor in different supports: γ-Al 2 O 3 prepared by boehmite calcin...
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| Veröffentlicht in: | Catalysis letters 2019-07, Vol.149 (7), p.1991-2003 |
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| creator | Menezes, João Paulo da S. Q. Jácome, Flávia C. Manfro, Robinson L. Souza, Mariana M. V. M. |
| description | Hydrogen production by glycerol steam reforming is an attractive alternative, as it represents the conversion of a waste in a high-added value product. In this work, three catalysts were synthesized by wet impregnation of nickel precursor in different supports: γ-Al
2
O
3
prepared by boehmite calcination, α-Al
2
O
3
and 15 wt% CaO-γ-Al
2
O
3
prepared by wet impregnation of calcium oxide precursor in γ-Al
2
O
3
. A commercial catalyst for methane steam reforming was also evaluated. Catalytic tests were performed at 500 °C, glycerol feed of 20% v/v and GHSV of 200,000 h
−1
. The calcium oxide incorporation reduced the formation of nickel aluminate phase (NiAl
2
O
4
) and the amount and strength of catalyst acidity, while increasing the amount and strength of basic sites. Furthermore, it was the only catalyst that has not presented deactivation in 30 h of reaction, showing the highest glycerol conversion and hydrogen yield after 24 h of reaction. Ni/γ-Al
2
O
3
and Ni/α-Al
2
O
3
presented a severe deactivation, which was associated with coke formation. The synthesized catalysts presented better catalytic performance for glycerol steam reforming in comparison with commercial catalyst, in terms of higher glycerol conversion, glycerol conversion to gas and hydrogen yield.
Graphical Abstract |
| doi_str_mv | 10.1007/s10562-019-02792-w |
| format | Article |
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2
O
3
prepared by boehmite calcination, α-Al
2
O
3
and 15 wt% CaO-γ-Al
2
O
3
prepared by wet impregnation of calcium oxide precursor in γ-Al
2
O
3
. A commercial catalyst for methane steam reforming was also evaluated. Catalytic tests were performed at 500 °C, glycerol feed of 20% v/v and GHSV of 200,000 h
−1
. The calcium oxide incorporation reduced the formation of nickel aluminate phase (NiAl
2
O
4
) and the amount and strength of catalyst acidity, while increasing the amount and strength of basic sites. Furthermore, it was the only catalyst that has not presented deactivation in 30 h of reaction, showing the highest glycerol conversion and hydrogen yield after 24 h of reaction. Ni/γ-Al
2
O
3
and Ni/α-Al
2
O
3
presented a severe deactivation, which was associated with coke formation. The synthesized catalysts presented better catalytic performance for glycerol steam reforming in comparison with commercial catalyst, in terms of higher glycerol conversion, glycerol conversion to gas and hydrogen yield.
Graphical Abstract</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-019-02792-w</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Aluminum compounds ; Aluminum oxide ; Boehmite ; Calcium oxide ; Catalysis ; Catalysts ; Chemical synthesis ; Chemistry ; Chemistry and Materials Science ; Conversion ; Deactivation ; Glycerin ; Glycerol ; Hydrogen ; Hydrogen production ; Impregnation ; Industrial Chemistry/Chemical Engineering ; Lime ; Methane ; Natural gas ; Nickel ; Organometallic Chemistry ; Physical Chemistry ; Precursors ; Reforming ; Transitional aluminas</subject><ispartof>Catalysis letters, 2019-07, Vol.149 (7), p.1991-2003</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2019</rights><rights>COPYRIGHT 2019 Springer</rights><rights>Springer Science+Business Media, LLC, part of Springer Nature 2019.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c429t-9fd65884232ffb5b198e7b46dab3830bb2a3f80ea8c0f6955b126ab4bf064f963</citedby><cites>FETCH-LOGICAL-c429t-9fd65884232ffb5b198e7b46dab3830bb2a3f80ea8c0f6955b126ab4bf064f963</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10562-019-02792-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10562-019-02792-w$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Menezes, João Paulo da S. Q.</creatorcontrib><creatorcontrib>Jácome, Flávia C.</creatorcontrib><creatorcontrib>Manfro, Robinson L.</creatorcontrib><creatorcontrib>Souza, Mariana M. V. M.</creatorcontrib><title>Effect of CaO Addition on Nickel Catalysts Supported on Alumina for Glycerol Steam Reforming</title><title>Catalysis letters</title><addtitle>Catal Lett</addtitle><description>Hydrogen production by glycerol steam reforming is an attractive alternative, as it represents the conversion of a waste in a high-added value product. In this work, three catalysts were synthesized by wet impregnation of nickel precursor in different supports: γ-Al
2
O
3
prepared by boehmite calcination, α-Al
2
O
3
and 15 wt% CaO-γ-Al
2
O
3
prepared by wet impregnation of calcium oxide precursor in γ-Al
2
O
3
. A commercial catalyst for methane steam reforming was also evaluated. Catalytic tests were performed at 500 °C, glycerol feed of 20% v/v and GHSV of 200,000 h
−1
. The calcium oxide incorporation reduced the formation of nickel aluminate phase (NiAl
2
O
4
) and the amount and strength of catalyst acidity, while increasing the amount and strength of basic sites. Furthermore, it was the only catalyst that has not presented deactivation in 30 h of reaction, showing the highest glycerol conversion and hydrogen yield after 24 h of reaction. Ni/γ-Al
2
O
3
and Ni/α-Al
2
O
3
presented a severe deactivation, which was associated with coke formation. The synthesized catalysts presented better catalytic performance for glycerol steam reforming in comparison with commercial catalyst, in terms of higher glycerol conversion, glycerol conversion to gas and hydrogen yield.
Graphical Abstract</description><subject>Aluminum compounds</subject><subject>Aluminum oxide</subject><subject>Boehmite</subject><subject>Calcium oxide</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Conversion</subject><subject>Deactivation</subject><subject>Glycerin</subject><subject>Glycerol</subject><subject>Hydrogen</subject><subject>Hydrogen production</subject><subject>Impregnation</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Lime</subject><subject>Methane</subject><subject>Natural gas</subject><subject>Nickel</subject><subject>Organometallic Chemistry</subject><subject>Physical Chemistry</subject><subject>Precursors</subject><subject>Reforming</subject><subject>Transitional aluminas</subject><issn>1011-372X</issn><issn>1572-879X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kVFLwzAUhYsoOKd_wKeATz50JmmbJo9l6BwMB5vCHoSQtknp7JqapMz9ezMryF4kFxLO_c7NhRMEtwhOEITpg0UwITiEiIUQpwyH-7NghJIUhzRlm3P_hgiFUYo3l8GVtVsIIUsRGwXvj0rJwgGtwFQsQVaWtat1C3y91MWHbLzsRHOwzoJ133XaOFkeu1nT7-pWAKUNmDWHQhrdgLWTYgdW0ou-WV0HF0o0Vt783uPg7enxdfocLpaz-TRbhEWMmQuZKklCaYwjrFSe5IhRmeYxKUUe0QjmORaRolAKWkBFWOIJTEQe5wqSWDESjYO7YW5n9GcvreNb3ZvWf8lxDEnKIsawpyYDVYlG8rpV2hlR-FPKXV3oVqra61lCExZTRpg33J8YPOPkl6tEby2fr1enLB7YwmhrjVS8M_VOmANHkB8j4kNE3EfEfyLie2-KBpP1cFtJ87f3P65va1STeg</recordid><startdate>20190701</startdate><enddate>20190701</enddate><creator>Menezes, João Paulo da S. Q.</creator><creator>Jácome, Flávia C.</creator><creator>Manfro, Robinson L.</creator><creator>Souza, Mariana M. V. M.</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20190701</creationdate><title>Effect of CaO Addition on Nickel Catalysts Supported on Alumina for Glycerol Steam Reforming</title><author>Menezes, João Paulo da S. Q. ; Jácome, Flávia C. ; Manfro, Robinson L. ; Souza, Mariana M. V. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c429t-9fd65884232ffb5b198e7b46dab3830bb2a3f80ea8c0f6955b126ab4bf064f963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Aluminum compounds</topic><topic>Aluminum oxide</topic><topic>Boehmite</topic><topic>Calcium oxide</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Conversion</topic><topic>Deactivation</topic><topic>Glycerin</topic><topic>Glycerol</topic><topic>Hydrogen</topic><topic>Hydrogen production</topic><topic>Impregnation</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Lime</topic><topic>Methane</topic><topic>Natural gas</topic><topic>Nickel</topic><topic>Organometallic Chemistry</topic><topic>Physical Chemistry</topic><topic>Precursors</topic><topic>Reforming</topic><topic>Transitional aluminas</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Menezes, João Paulo da S. Q.</creatorcontrib><creatorcontrib>Jácome, Flávia C.</creatorcontrib><creatorcontrib>Manfro, Robinson L.</creatorcontrib><creatorcontrib>Souza, Mariana M. V. M.</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Catalysis letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Menezes, João Paulo da S. Q.</au><au>Jácome, Flávia C.</au><au>Manfro, Robinson L.</au><au>Souza, Mariana M. V. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of CaO Addition on Nickel Catalysts Supported on Alumina for Glycerol Steam Reforming</atitle><jtitle>Catalysis letters</jtitle><stitle>Catal Lett</stitle><date>2019-07-01</date><risdate>2019</risdate><volume>149</volume><issue>7</issue><spage>1991</spage><epage>2003</epage><pages>1991-2003</pages><issn>1011-372X</issn><eissn>1572-879X</eissn><abstract>Hydrogen production by glycerol steam reforming is an attractive alternative, as it represents the conversion of a waste in a high-added value product. In this work, three catalysts were synthesized by wet impregnation of nickel precursor in different supports: γ-Al
2
O
3
prepared by boehmite calcination, α-Al
2
O
3
and 15 wt% CaO-γ-Al
2
O
3
prepared by wet impregnation of calcium oxide precursor in γ-Al
2
O
3
. A commercial catalyst for methane steam reforming was also evaluated. Catalytic tests were performed at 500 °C, glycerol feed of 20% v/v and GHSV of 200,000 h
−1
. The calcium oxide incorporation reduced the formation of nickel aluminate phase (NiAl
2
O
4
) and the amount and strength of catalyst acidity, while increasing the amount and strength of basic sites. Furthermore, it was the only catalyst that has not presented deactivation in 30 h of reaction, showing the highest glycerol conversion and hydrogen yield after 24 h of reaction. Ni/γ-Al
2
O
3
and Ni/α-Al
2
O
3
presented a severe deactivation, which was associated with coke formation. The synthesized catalysts presented better catalytic performance for glycerol steam reforming in comparison with commercial catalyst, in terms of higher glycerol conversion, glycerol conversion to gas and hydrogen yield.
Graphical Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10562-019-02792-w</doi><tpages>13</tpages></addata></record> |
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| source | SpringerLink Journals |
| subjects | Aluminum compounds Aluminum oxide Boehmite Calcium oxide Catalysis Catalysts Chemical synthesis Chemistry Chemistry and Materials Science Conversion Deactivation Glycerin Glycerol Hydrogen Hydrogen production Impregnation Industrial Chemistry/Chemical Engineering Lime Methane Natural gas Nickel Organometallic Chemistry Physical Chemistry Precursors Reforming Transitional aluminas |
| title | Effect of CaO Addition on Nickel Catalysts Supported on Alumina for Glycerol Steam Reforming |
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