Transformations of thiophene compounds under catalytic cracking conditions
[Display omitted] ► Reduction of the sulfur content in catalytic cracking gasoline. ► Transformations of various organosulfur compounds in catalytic cracking conditions. ► Different hydrocarbons as hydrogen donors. ► Impact of acid–base properties of the additives to the cracking catalysts on sulfur...
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| Veröffentlicht in: | Applied catalysis. B, Environmental Environmental, 2012-05, Vol.117-118, p.177-184 |
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| container_title | Applied catalysis. B, Environmental |
| container_volume | 117-118 |
| creator | Potapenko, Oleg V. Doronin, Vladimir P. Sorokina, Tatyana P. Talsi, Valentin P. Likholobov, Vladimir A. |
| description | [Display omitted]
► Reduction of the sulfur content in catalytic cracking gasoline. ► Transformations of various organosulfur compounds in catalytic cracking conditions. ► Different hydrocarbons as hydrogen donors. ► Impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction.
A method for in situ reduction of the sulfur content in catalytic cracking gasoline is reported. A comparison of thermal and catalytic transformations of sulfide and thiophene sulfur is presented. Main transformations of various organosulfur compounds are demonstrated. The effect of [H]-donor activity of hydrocarbons on conversion of thiophene sulfur into hydrogen sulfide is revealed. The impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction in the liquid products is examined in detail (TPD-NH3, 27Al NMR, CO2 adsorption). The choice of optimal qualitative composition of a modifying additive for reducing the sulfur content in catalytic cracking gasoline is substantiated. |
| doi_str_mv | 10.1016/j.apcatb.2012.01.014 |
| format | Article |
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► Reduction of the sulfur content in catalytic cracking gasoline. ► Transformations of various organosulfur compounds in catalytic cracking conditions. ► Different hydrocarbons as hydrogen donors. ► Impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction.
A method for in situ reduction of the sulfur content in catalytic cracking gasoline is reported. A comparison of thermal and catalytic transformations of sulfide and thiophene sulfur is presented. Main transformations of various organosulfur compounds are demonstrated. The effect of [H]-donor activity of hydrocarbons on conversion of thiophene sulfur into hydrogen sulfide is revealed. The impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction in the liquid products is examined in detail (TPD-NH3, 27Al NMR, CO2 adsorption). The choice of optimal qualitative composition of a modifying additive for reducing the sulfur content in catalytic cracking gasoline is substantiated.</description><identifier>ISSN: 0926-3373</identifier><identifier>EISSN: 1873-3883</identifier><identifier>DOI: 10.1016/j.apcatb.2012.01.014</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>27Al NMR ; Acid–base properties ; Catalytic cracking ; CO2 adsorption ; Hydrogen transfer ; Organosulfur compounds ; Thiophene ; TPD-NH3</subject><ispartof>Applied catalysis. B, Environmental, 2012-05, Vol.117-118, p.177-184</ispartof><rights>2012 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338t-9287c2f0947ffc4746a4a3929c92094469674579b9d6865433a4aded5d69b7043</citedby><cites>FETCH-LOGICAL-c338t-9287c2f0947ffc4746a4a3929c92094469674579b9d6865433a4aded5d69b7043</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.apcatb.2012.01.014$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Potapenko, Oleg V.</creatorcontrib><creatorcontrib>Doronin, Vladimir P.</creatorcontrib><creatorcontrib>Sorokina, Tatyana P.</creatorcontrib><creatorcontrib>Talsi, Valentin P.</creatorcontrib><creatorcontrib>Likholobov, Vladimir A.</creatorcontrib><title>Transformations of thiophene compounds under catalytic cracking conditions</title><title>Applied catalysis. B, Environmental</title><description>[Display omitted]
► Reduction of the sulfur content in catalytic cracking gasoline. ► Transformations of various organosulfur compounds in catalytic cracking conditions. ► Different hydrocarbons as hydrogen donors. ► Impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction.
A method for in situ reduction of the sulfur content in catalytic cracking gasoline is reported. A comparison of thermal and catalytic transformations of sulfide and thiophene sulfur is presented. Main transformations of various organosulfur compounds are demonstrated. The effect of [H]-donor activity of hydrocarbons on conversion of thiophene sulfur into hydrogen sulfide is revealed. The impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction in the liquid products is examined in detail (TPD-NH3, 27Al NMR, CO2 adsorption). The choice of optimal qualitative composition of a modifying additive for reducing the sulfur content in catalytic cracking gasoline is substantiated.</description><subject>27Al NMR</subject><subject>Acid–base properties</subject><subject>Catalytic cracking</subject><subject>CO2 adsorption</subject><subject>Hydrogen transfer</subject><subject>Organosulfur compounds</subject><subject>Thiophene</subject><subject>TPD-NH3</subject><issn>0926-3373</issn><issn>1873-3883</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9UEtLAzEQDqJgrf4DD3vztGtezeMiSPFJwUs9hzTJ2tTdZE22Qv-9qetZGGZg5nswHwDXCDYIIna7a_Rg9LhpMES4gagUPQEzJDipiRDkFMygxKwmhJNzcJHzDkKICRYz8LpOOuQ2pl6PPoZcxbYatz4OWxdcZWI_xH2wuSrNpaqY6O4welOZpM2nDx8FEqz_pV6Cs1Z32V39zTl4f3xYL5_r1dvTy_J-VRtCxFhLLLjBLZSUt62hnDJNNZFYGonLkjLJOF1wuZGWCbaghJS7dXZhmdxwSMkc3Ey6Q4pfe5dH1ftsXNfp4OI-K8kE4ghiWZB0QpoUc06uVUPyvU4HhaA6Jqd2akpOHZNTEJU6GtxNNFe--PYuqWy8C8ZZn5wZlY3-f4EfW_h5Bw</recordid><startdate>20120518</startdate><enddate>20120518</enddate><creator>Potapenko, Oleg V.</creator><creator>Doronin, Vladimir P.</creator><creator>Sorokina, Tatyana P.</creator><creator>Talsi, Valentin P.</creator><creator>Likholobov, Vladimir A.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20120518</creationdate><title>Transformations of thiophene compounds under catalytic cracking conditions</title><author>Potapenko, Oleg V. ; Doronin, Vladimir P. ; Sorokina, Tatyana P. ; Talsi, Valentin P. ; Likholobov, Vladimir A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-9287c2f0947ffc4746a4a3929c92094469674579b9d6865433a4aded5d69b7043</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>27Al NMR</topic><topic>Acid–base properties</topic><topic>Catalytic cracking</topic><topic>CO2 adsorption</topic><topic>Hydrogen transfer</topic><topic>Organosulfur compounds</topic><topic>Thiophene</topic><topic>TPD-NH3</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Potapenko, Oleg V.</creatorcontrib><creatorcontrib>Doronin, Vladimir P.</creatorcontrib><creatorcontrib>Sorokina, Tatyana P.</creatorcontrib><creatorcontrib>Talsi, Valentin P.</creatorcontrib><creatorcontrib>Likholobov, Vladimir A.</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Applied catalysis. B, Environmental</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Potapenko, Oleg V.</au><au>Doronin, Vladimir P.</au><au>Sorokina, Tatyana P.</au><au>Talsi, Valentin P.</au><au>Likholobov, Vladimir A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Transformations of thiophene compounds under catalytic cracking conditions</atitle><jtitle>Applied catalysis. B, Environmental</jtitle><date>2012-05-18</date><risdate>2012</risdate><volume>117-118</volume><spage>177</spage><epage>184</epage><pages>177-184</pages><issn>0926-3373</issn><eissn>1873-3883</eissn><abstract>[Display omitted]
► Reduction of the sulfur content in catalytic cracking gasoline. ► Transformations of various organosulfur compounds in catalytic cracking conditions. ► Different hydrocarbons as hydrogen donors. ► Impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction.
A method for in situ reduction of the sulfur content in catalytic cracking gasoline is reported. A comparison of thermal and catalytic transformations of sulfide and thiophene sulfur is presented. Main transformations of various organosulfur compounds are demonstrated. The effect of [H]-donor activity of hydrocarbons on conversion of thiophene sulfur into hydrogen sulfide is revealed. The impact of acid–base properties of the additives to the cracking catalysts on sulfur content reduction in the liquid products is examined in detail (TPD-NH3, 27Al NMR, CO2 adsorption). The choice of optimal qualitative composition of a modifying additive for reducing the sulfur content in catalytic cracking gasoline is substantiated.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.apcatb.2012.01.014</doi><tpages>8</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | 27Al NMR Acid–base properties Catalytic cracking CO2 adsorption Hydrogen transfer Organosulfur compounds Thiophene TPD-NH3 |
| title | Transformations of thiophene compounds under catalytic cracking conditions |
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