Transformations of thiophene compounds under catalytic cracking conditions Full article
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Applied Catalysis B: Environmental
ISSN: 0926-3373 , E-ISSN: 1873-3883 |
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| Output data | Year: 2012, Volume: 117-118, Pages: 177-184 Pages count : 8 DOI: 10.1016/j.apcatb.2012.01.014 | ||
| Tags | 27Al NMR, Acid-base properties, Catalytic cracking, CO2 adsorption, Hydrogen transfer, Organosulfur compounds, Thiophene, TPD-NH3 | ||
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Abstract:
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.
Cite:
Potapenko O.V.
, Doronin V.P.
, Sorokina T.P.
, Talsi V.P.
, Likholobov V.A.
Transformations of thiophene compounds under catalytic cracking conditions
Applied Catalysis B: Environmental. 2012. V.117-118. P.177-184. DOI: 10.1016/j.apcatb.2012.01.014 WOS Scopus РИНЦ OpenAlex
Transformations of thiophene compounds under catalytic cracking conditions
Applied Catalysis B: Environmental. 2012. V.117-118. P.177-184. DOI: 10.1016/j.apcatb.2012.01.014 WOS Scopus РИНЦ OpenAlex
Dates:
| Submitted: | Nov 18, 2011 |
| Accepted: | Jan 14, 2012 |
| Published online: | Jan 25, 2012 |
| Published print: | May 1, 2012 |
Identifiers:
| Web of science: | WOS:000303293300019 |
| Scopus: | 2-s2.0-84856787816 |
| Elibrary: | 17976513 |
| OpenAlex: | W2045036247 |