Low temperature crystallization process in diesel fuel was investigated. Method of dynamic light scattering was used in order to determine the influence of temperatures,depressants, ultrasounds on the size of forming paraffin crystals. It is presented that in a range of low temperatures the size of crystals continuously increase. Depressants and ultrasound are able to decrease the size of forming crystals, however in a four days after the impact of the mentioned processes is completed, the size of crystals recover.
дизельное топливо, парафин, предельная температура фильтруемости, ультразвук, депрессорная присадка, спектроскопия фотонно-корреляционная, diesel fuel, paraffins, critical temperature of filtration, ultrasound, depressant, photonic correlation spectroscopy
1. Fahrutdinov R.Z., Ganieva T.F. Nizkotemperaturnye harakteristiki neftyanyh topliv i masel. - 2012 - №1.
2. Englin, B.A. Primenenie zhidkih topliv pri nizkih temperaturah / B.A. Englin. - M.: Himiya,1980. - 208 s.
3. Ahmetov A.I. Depressornye prisadki i mehanizm ih deystviya / A.I. Ahmetova // Himiya i tehnologiya topliv i masel. - 1985. - № 2. - S. 45-46.
4. Danilov, A.M. Prisadki k toplivam / A.M. Danilov // Himiya i tehnologiya topliv i masel. - 1987 - № 3 - S. 42 - 44.
5. Valiev D. Z., Kemalov A. F., Kemalov R. A. Perspektivy sozdaniya progressivnogo tehnologicheskogo kompleksa proizvodstva modificirovannyh dizel'nyh topliv. // Vestnik Kazananskogo tehnologicheskogo universiteta.- 2011.-№ 9, S. 201-204.
6. Repyah N. A., Ganeeva Yu. M., Yusupova T. N., Bishimbaev K.3, Bashkirceva N. Yu. Ispol'zovanie metoda termicheskogo analiza dlya ocenki effektivnosti deystviya ul'trazvukovoy obrabotki na neftebitumnye porody. // Vestnik Kazanskogo tehnologicheskogo universiteta.- 2012.- № 6, S. 170-173.
7. Kemalov, A.F. Vliyanie ul'trazvukovoy obrabotki na depressornye svoystva rastvorov. polimera / A.F. Kemalov, T.F Ganieva, R.Z. Fahrutdinov // Neftepererabotka i neftehimiya. - 2006. - № 12.- S. 32 - 34.
8. Neduzhiy S.A. «O haraktere vozmuscheniy, vyzyvayuschih obrazovanie dispersnoy fazy emul'sii v akusticheskom pole». Akusticheskiy zhurnal.- 1964, t. 10, -№ 4, S 45-464.
