Conversion of vegetable oils under conditions of catalytic cracking Full article
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Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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| Output data | Year: 2014, Volume: 6, Number: 1, Pages: 53-59 Pages count : 7 DOI: 10.1134/S207005041401005X | ||
| Tags | catalytic cracking, vegetable oil, bizeolite catalyst, triglyceride, fatty acids | ||
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Abstract:
The effect of the composition of zeolite containing catalyst, the conditions of conducting the process, and the nature of oils on the distribution of target products during conversion under conditions of catalytic cracking is studied. The study is performed on bizeolite catalysts containing zeolites (ultrastable Y and ZSM-5 at different ratios) and on catalyst LUX containing18 wt % of zeolite Y in the HREY form. It is shown that the presence of zeolite ZSM-5 in the catalyst composition promotes the formation of olefines C2–C4. An increase in the severity of cracking process (elevated temperatures and catalyst: raw material ratios) improves the yield of gaseous products and coke with a simultaneous reduction in the yield of the gasoline fraction. The effect the nature of vegetable oils has is studied using the examples of palm, rapeseed, mustard, and sunflower oils. It is demonstrated that for the maximum yield of olefines C2–C4 and gasoline, we must use oils with elevated contents of saturated fatty acids. The regularities of the simultaneous cracking of sunflower oil and vacuum gas oil are studied. It is been found that upon simultaneous cracking, the total conversion of the mixed feedstock and yield of gasoline fraction increase; the maximum effect is attained with the addition of 3–10 wt % of vegetable oil.
Cite:
Doronin V.P.
, Potapenko O.V.
, Lipin P.V.
, Sorokina T.P.
Conversion of vegetable oils under conditions of catalytic cracking
Catalysis in Industry. 2014. V.6. N1. P.53-59. DOI: 10.1134/S207005041401005X Scopus РИНЦ OpenAlex
Conversion of vegetable oils under conditions of catalytic cracking
Catalysis in Industry. 2014. V.6. N1. P.53-59. DOI: 10.1134/S207005041401005X Scopus РИНЦ OpenAlex
Original:
Доронин В.П.
, Потапенко О.В.
, Липин П.В.
, Сорокина Т.П.
Превращения растительных масел в условиях каталитического крекинга
Катализ в промышленности. 2013. №6. С.61-67. РИНЦ
Превращения растительных масел в условиях каталитического крекинга
Катализ в промышленности. 2013. №6. С.61-67. РИНЦ
Dates:
| Submitted: | Sep 9, 2013 |
| Published print: | Jan 1, 2014 |
| Published online: | Apr 5, 2014 |
Identifiers:
| Scopus: | 2-s2.0-84899101095 |
| Elibrary: | 21873523 |
| OpenAlex: | W1989230504 |