Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts

The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydro...
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Gespeichert in:

Autor*in:	Pimenta, João Lourenço Castagnari Willimann [verfasserIn] de Oliveira Camargo, Mariana [verfasserIn] Belo Duarte, Rafael [verfasserIn] dos Santos, Onelia Aparecida Andreo [verfasserIn] de Matos Jorge, Luiz Mario [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation

Übergeordnetes Werk:	Enthalten in: Fuel - New York, NY [u.a.] : Elsevier, 1970, 290
Übergeordnetes Werk:	volume:290

DOI / URN:	10.1016/j.fuel.2020.119979

Katalog-ID:	ELV005488338

Internformat


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520			\|a The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area.
650		4	\|a Green diesel
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650		4	\|a Aerogel
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650		4	\|a Deoxygenation
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700	1		\|a dos Santos, Onelia Aparecida Andreo \|e verfasserin \|4 aut
700	1		\|a de Matos Jorge, Luiz Mario \|e verfasserin \|4 aut
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author_variant	j l c w p jlcw jlcwp o c m d ocm ocmd d r b dr drb s o a a d soaa soaad m j l m d mjlm mjlmd
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publishDate	2020
allfields	10.1016/j.fuel.2020.119979 doi (DE-627)ELV005488338 (ELSEVIER)S0016-2361(20)32975-6 DE-627 ger DE-627 rda eng 660 DE-600 58.21 bkl Pimenta, João Lourenço Castagnari Willimann verfasserin aut Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area. Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation de Oliveira Camargo, Mariana verfasserin aut Belo Duarte, Rafael verfasserin aut dos Santos, Onelia Aparecida Andreo verfasserin aut de Matos Jorge, Luiz Mario verfasserin aut Enthalten in Fuel New York, NY [u.a.] : Elsevier, 1970 290 Online-Ressource (DE-627)300898584 (DE-600)1483656-7 (DE-576)09555176X 0016-2361 nnns volume:290 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.21 Brennstoffe Kraftstoffe Explosivstoffe AR 290
spelling	10.1016/j.fuel.2020.119979 doi (DE-627)ELV005488338 (ELSEVIER)S0016-2361(20)32975-6 DE-627 ger DE-627 rda eng 660 DE-600 58.21 bkl Pimenta, João Lourenço Castagnari Willimann verfasserin aut Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area. Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation de Oliveira Camargo, Mariana verfasserin aut Belo Duarte, Rafael verfasserin aut dos Santos, Onelia Aparecida Andreo verfasserin aut de Matos Jorge, Luiz Mario verfasserin aut Enthalten in Fuel New York, NY [u.a.] : Elsevier, 1970 290 Online-Ressource (DE-627)300898584 (DE-600)1483656-7 (DE-576)09555176X 0016-2361 nnns volume:290 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.21 Brennstoffe Kraftstoffe Explosivstoffe AR 290
allfields_unstemmed	10.1016/j.fuel.2020.119979 doi (DE-627)ELV005488338 (ELSEVIER)S0016-2361(20)32975-6 DE-627 ger DE-627 rda eng 660 DE-600 58.21 bkl Pimenta, João Lourenço Castagnari Willimann verfasserin aut Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area. Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation de Oliveira Camargo, Mariana verfasserin aut Belo Duarte, Rafael verfasserin aut dos Santos, Onelia Aparecida Andreo verfasserin aut de Matos Jorge, Luiz Mario verfasserin aut Enthalten in Fuel New York, NY [u.a.] : Elsevier, 1970 290 Online-Ressource (DE-627)300898584 (DE-600)1483656-7 (DE-576)09555176X 0016-2361 nnns volume:290 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.21 Brennstoffe Kraftstoffe Explosivstoffe AR 290
allfieldsGer	10.1016/j.fuel.2020.119979 doi (DE-627)ELV005488338 (ELSEVIER)S0016-2361(20)32975-6 DE-627 ger DE-627 rda eng 660 DE-600 58.21 bkl Pimenta, João Lourenço Castagnari Willimann verfasserin aut Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area. Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation de Oliveira Camargo, Mariana verfasserin aut Belo Duarte, Rafael verfasserin aut dos Santos, Onelia Aparecida Andreo verfasserin aut de Matos Jorge, Luiz Mario verfasserin aut Enthalten in Fuel New York, NY [u.a.] : Elsevier, 1970 290 Online-Ressource (DE-627)300898584 (DE-600)1483656-7 (DE-576)09555176X 0016-2361 nnns volume:290 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.21 Brennstoffe Kraftstoffe Explosivstoffe AR 290
allfieldsSound	10.1016/j.fuel.2020.119979 doi (DE-627)ELV005488338 (ELSEVIER)S0016-2361(20)32975-6 DE-627 ger DE-627 rda eng 660 DE-600 58.21 bkl Pimenta, João Lourenço Castagnari Willimann verfasserin aut Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area. Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation de Oliveira Camargo, Mariana verfasserin aut Belo Duarte, Rafael verfasserin aut dos Santos, Onelia Aparecida Andreo verfasserin aut de Matos Jorge, Luiz Mario verfasserin aut Enthalten in Fuel New York, NY [u.a.] : Elsevier, 1970 290 Online-Ressource (DE-627)300898584 (DE-600)1483656-7 (DE-576)09555176X 0016-2361 nnns volume:290 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.21 Brennstoffe Kraftstoffe Explosivstoffe AR 290
language	English
source	Enthalten in Fuel 290 volume:290
sourceStr	Enthalten in Fuel 290 volume:290
format_phy_str_mv	Article
bklname	Brennstoffe Kraftstoffe Explosivstoffe
institution	findex.gbv.de
topic_facet	Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation
dewey-raw	660
isfreeaccess_bool	false
container_title	Fuel
authorswithroles_txt_mv	Pimenta, João Lourenço Castagnari Willimann @@aut@@ de Oliveira Camargo, Mariana @@aut@@ Belo Duarte, Rafael @@aut@@ dos Santos, Onelia Aparecida Andreo @@aut@@ de Matos Jorge, Luiz Mario @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
hierarchy_top_id	300898584
dewey-sort	3660
id	ELV005488338
language_de	englisch
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author	Pimenta, João Lourenço Castagnari Willimann
spellingShingle	Pimenta, João Lourenço Castagnari Willimann ddc 660 bkl 58.21 misc Green diesel misc Renewable diesel misc Aerogel misc Aerogel catalyst misc Biofuel misc Deoxygenation Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts
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topic_title	660 DE-600 58.21 bkl Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts Green diesel Renewable diesel Aerogel Aerogel catalyst Biofuel Deoxygenation
topic	ddc 660 bkl 58.21 misc Green diesel misc Renewable diesel misc Aerogel misc Aerogel catalyst misc Biofuel misc Deoxygenation
topic_unstemmed	ddc 660 bkl 58.21 misc Green diesel misc Renewable diesel misc Aerogel misc Aerogel catalyst misc Biofuel misc Deoxygenation
topic_browse	ddc 660 bkl 58.21 misc Green diesel misc Renewable diesel misc Aerogel misc Aerogel catalyst misc Biofuel misc Deoxygenation
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title	Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts
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title_full	Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts
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author_browse	Pimenta, João Lourenço Castagnari Willimann de Oliveira Camargo, Mariana Belo Duarte, Rafael dos Santos, Onelia Aparecida Andreo de Matos Jorge, Luiz Mario
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author-letter	Pimenta, João Lourenço Castagnari Willimann
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title_sort	deoxygenation of vegetable oils for the production of renewable diesel: improved aerogel based catalysts
title_auth	Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts
abstract	The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area.
abstractGer	The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area.
abstract_unstemmed	The performances of two novel aerogel based catalysts on the production of renewable diesel were compared with an impregnated catalyst for the deoxygenation of undiluted soybean oil. The catalysts were extensively characterized. The aerogel catalysts exhibited a remarkably higher production of hydrocarbons with a reaction rate over 4 times that of the impregnated catalyst and selectivity to uncracked hydrocarbon in excess of 90%. All catalysts exhibited zero order behavior in the undiluted condition tested and no deactivation was detected. The specific acidity appears to be directly linked to the degree of cracking achieved by the catalyst, with the impregnated catalyst being both the most acid and exhibiting the higher degree of cracking, thus lowering its selectivity. The subcritically dried aerogel catalyst had the best overall performance, exhibiting low levels of cracking and high selectivity to larger hydrocarbons, which has been linked to smaller crystallites and higher specific area.
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title_short	Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts
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author2	de Oliveira Camargo, Mariana Belo Duarte, Rafael dos Santos, Onelia Aparecida Andreo de Matos Jorge, Luiz Mario
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doi_str	10.1016/j.fuel.2020.119979
up_date	2024-07-06T18:08:22.862Z
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Deoxygenation of vegetable oils for the production of renewable diesel: Improved aerogel based catalysts

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