DOI: https://doi.org/10.15421/081312
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Cracking of crude oil in the molten metals

Marat A. Glikin, Vadim Yu. Tarasov, Evgeniy Yu. Chernousov

Abstract


In this paper is investigated the process of crude oil and its individual fractions cracking in the molten metals medium to produce light petroleum products. Thermodynamic calculations demonstrate the possibility of using lead and tin including alloys thereof as the melt. The cracking of West Siberian crude oil is studied at temperatures 400-600 °C. It is detected that as the temperature increases there is increase of aromatic hydrocarbons and olefins content in gasoline while naphthenes, n- and i-paraffins content reduces. Optimal temperature for cracking in molten metals is ~500 °C. The use of a submerged nozzle increases the yield of light petroleum products by ~2%. The research octane number of gasoline produced is 82-87 points. It is determined that the yield of light petroleum products depending on the experimental conditions is increased from 46.9 to 55.1-61.3% wt.   

Keywords


crude oil; cracking; molten metals; light petroleum products; catalytic indifference

References


Chekryishkin, Yu. S., Panteleev, E. V., Shakirov, I. V., Haymenov, A. P. Neorganicheskie rasplavyi-katalizatoryi prevrascheniya organicheskih veschestv, Moskow: Nauka, 1989, 134 p.

Buharkin, A. K. Kataliticheskie svoystva metallov i splavov v protsesse piroliza uglevodorodov, Moskow: Tehnika. «TUMA GRUPP» Ltd., 2001, 242 p.

Pechuro, N. S., Pesin, O. Yu., Konohov V. N. Technology of organic compounds. Moskow: VINITI, 1984, p. 3-59 (Itogi nauki i tehniki Vol. 9).

Chernousov, E. Yu., Glikin, M. A. Cracking of crude oil to melt metals. Tehnologiya 2013: mezhdunar. nauch.-tehn. konf.: tezisyi dokl. (Severodonetsk), 2013, p. 41.

Chernousov, E. Yu. Investigation of the process of cracking of hydrocarbons in the melt. Himiya i sovremennyie tehnologii: mezhdunar. nauch.-tehn. konf.: tezisyi dokl. (Dnepropetrovsk), 2013, vol. 2, p. 28.

Lepinskih, B. M., Monahov, A. I. Fizicheskaya himiya oksidnyih i oksiftoridnyih rasplavov, Moskow: Nauka, 1977, 190 p.

Mamedov, B. B., Kudryavtsev, S. A. Protsessyi vtorichnoy pererabotki nefti, Lugansk: izd-vo Vostochnoukr. nats. un-ta im. V. Dalya, 2010, 198 p.

Nefteproduktyi. Metodyi opredeleniya fraktsionnogo sostava. International standard 2177-99 (ISO 3405-88), IPK Izdatelstvo standartov, 1999, 28 p.






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