气液色谱分析研究煤焦油沥青性能.pdf

ISSN 0361-5219, Solid Fuel Chemistry, 2008, Vol. 42, No. 1, pp. 35–38. © Allerton Press, Inc., 2008. Original Russian Text © M.I. Baikenov, T.B. Omarbekov, Sh.K. Amerkhanova, G.G. Baikenova, V.A. Khrupov, R.M. Shlyapov, A.S. Uali, 2008, published in Khimiya Tverdogo Topliva, 2008, No. 1, pp. 41–45. Effect of Cavitation on the Properties of Coal-Tar Pitch as Studied by Gas–Liquid Chromatography M. I. Baikenov, T. B. Omarbekov, Sh. K. Amerkhanova, G. G. Baikenova, V. A. Khrupov, R. M. Shlyapov, and A. S. Uali Buketov State University, ul. Universitetskaya 28, Karaganda, 470074 Kazakhstan e-mail: amerhanova@ok.kz Received January 25, 2007 Abstract—The applicability of the cavitation-wave effect to coal-tar pitch processing is considered. The results of the GLC analysis of the test material before and after rotor-pulsation cavitation treatment are given. The organic matter of coal-tar pitch was found to degrade upon cavitation; as a result of this, the yields of light and medium fractions considerably increased. DOI: 10.3103/S0361521908010072 The gas-and-oil industry and the coal-processing deep processing of fuel and energy resources is of industry belong to the most economically important increasing current interest. It is well known [2] that a components of the fuel and energy complex. Promising mechanical effect produced by wave cavitation is an priority branches of petroleum chemistry and power effective technique for the processing of heavy hydro- engineering include the studies of fuel and chemical carbon raw materials. Gas–liquid chromat