01600nab a2200205 4500 20260520001849.0 260224s2010 xxu Dynamic study on the dispersion of water-soluble catalysts for heavy-oil hydrocracking ago. 2010 20/09/2010 ; 20/09/2010 6 p. ; 27-32 Transcripción del resumen del autor. The dispersion of water-soluble salts in heavy-oil residues has been analyzed by means of a microscopic image analyzer, and the effectiveness of the dispersion of the water-soluble salts in the residues has been evaluated in terms of the dispersion parameter. A dynamic dispersion model has been built on the basis of a previous model, and the dispersion process of the water-soluble salts in the residues has been studied with respect to time. The results have indicated that the model adequately rationalizes the observed changes in solubility in the different residues; the dispersion parameter of a water-soluble Mo salt shows a temporal change in accordance with a Lorentzian mathematical model in an oil sample designated as Kelamay heavy oil, that of a water-soluble Co salt changes in accordance with a Boltzmann model in a sample designated as Daqing heavy oil, and that of a water-soluble Ni salt changes in accordance with a Gaussian model in Liaohe heavy oil. 1-2 Journal of Petroleum Science & Engineering 73 ARTICULO Zhang, L. 40201 Que, G. 46866 Deng, W. 46867 176991 176991 0 0 0 0 244810 BAAB BAAB 2026-03-05 200048926 0 200048926 2026-03-05 18:58:06 2026-03-05 ARTICULO