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He precept of the motion of antiknocks comprises combating explosive decomposition of the goods of pre-ignition oxidation of the gas sooner than common combustion of the gas combination starts off. There are a number of theories that specify the essence of knock combustion. the main generally accredited one is the so-called peroxide conception.
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A. , Zh. Prikl. , 76, No. 4, 570-578 (2003). E. I. Akhmetov, Neftekhimiya, 40, No. 1, 41-43 (2000). 5. 6. R. R. Aliev, N. A. Batyrov, and A. K. Zamanov, Khim. Tekhnol. Topl. Masel, No. 1, 22-23 (1997). E. D. Radchenko, B. K. Nefedov, and R. R. Aliev, Industrial Catalysts of Hydrogenation Processes in Oil 7. Refining [in Russian], Khimiya, Moscow (1987). B. K. Nefedov, E. D. Radchenko, and R. R. Aliev, Catalysts for Exhaustive Refining of Crude Oil [in Russian], Khimiya, Moscow (1992). 410 Chemistry and Technology of Fuels and Oils, Vol.
5, pp. 37 – 38, September – October, 2007. 0009-3092/07/4305–0411 © 2007 Springer Science+Business Media, Inc. 411 9000 3000 a 1 7000 2500 2000 1500 2 3000 1000 1000 3000 500 1400 1200 b 1000 2000 2 1000 800 600 400 200 0 1 0 Viscosity, mPa⋅sec Paricle size, nm 5000 1 2 Time, h Fig. 1. Effect of the duration of thermal treatment on the disperse phase particle size (curve 1) and viscosity (curve 2) at a shear rate of 100 sec -1 for vacuum distillate (a) and base oil (b). phase and the dispersion medium of the tested systems, which is not always possible in the conditions of real measurements.
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