Preparation of liquid fuels from chark chemical tar
Abstract
In the course of study the optimal conditions of conduction of the process hydrogenization are found. Optimal temperature for preparation of motor oils from chark chemical tar is 4000С. On the increase of temperature from 3500С to 4000С the yield of liquid products on Mo-containing catalyst increases from 47.1 mass. % to 65.2 mass. % compared to the yield of liquid products obtained without the catalyst. The yield of gasoil fraction constitutes 15 mass. %. Optimal quantity of catalyst for preparation of liquid products from the tar is 0.05 mass. %. According to the results of study the catalytic effect of synthesized from emulsion catalyst appears at low concentration of molybdenum (0.05 mass.%). But the double increase of concentration of molybdenum weakly effects the improvement of indicators of the process.References
1. Prohorov A.A. Oil processing industry of developed capitalistic nations in 90-ies // Chemistry and technology of Fuels and oils. –1993. – №11. – P.17-21
2. Matveev B.I., Samohvalov N.M. Deep processing of oil. – Irkutsk: Irkutsk State Technological University, 1997. – 76 с.
3. Radchenko E.D., Melik-Aknazarov T.H., Kozlov I.T., Deep processing of oil: prerequisites and paths of implementation // Russian Chemical Journal. –1994. – Vol, XXXYIII.-№3. – P.12-17
4. Krichko A.A., Maloletnev A.S., Hadzhiev S.N. Deep processing of coal and heavy oil residues // Russian chemical journal. –1994. – Vol, XXXVIII. – №5. – P.100-104
5. Zekel L.A., Maloletnev A.S., Ozerenko A.S., Spirt M.Ya. Foundations of synthesis and application of pseudohomogeneous catalysts for hydrogenization of charcoals and oil sources // Chemistry of solid fuels. – 2007. - №1. – P. 35-42.
6. Smirnov V.K., Irisov K.N., Motov M.V. at al. New catalysts of light hydrocracking of vacuum distillate // Chemistry and technology of fuels and oils. – 2010. – №2. – P.18-20.
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY-NC-ND 4.0) that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.