The composition of solid paraffin waxes produced from high-sulfur crudes
- 71 Downloads
White waxes from high-sulfur crudes, having a melting point of 50–62°C and obtained by selective solvents and adsorbent refining mainly (about 90%) consist of paraffinic hydrocarbons.
For an oil content of 1–1.5% in these waxes, the amount of cyclic hydrocarbons, principally naphthenes, is not less than 10%; the greater the deoiling of a wax, the lower is its content of cyclic hydrocarbons, particularly aromatics.
A more thorough study of the aromatic hydrocarbons contained in commercial waxes is an urgent problem for scientific research institutes.
KeywordsHydrocarbon Melting Point Paraffin Naphthene Aromatic Hydrocarbon
Unable to display preview. Download preview PDF.
- 1.S. S. Nametkin and S. S. Nifontova, ZhPKh, No. 6, 248 (1933).Google Scholar
- 2.The Chemical Composition of Petroleums and Petroleum Products, Trudy GrozNII, ONTI (1935).Google Scholar
- 3.V. Fuks, International Petroleum Congress, Gostoptekhizdat (1956), Vol. 9, p. 185.Google Scholar
- 4.W. Lomerzhurn, Erdol und Kohle, Bd. 4, S. 212 (1954).Google Scholar
- 5.R. T. Edwards, Ind. and Chemistry,47, 12, 2555–2558 (1955).Google Scholar
- 6.M. I. O'Neal and T. P. Weir, Anal. Chem.,23, 830 (1951).Google Scholar
- 7.N. I. Chernozhukov and L. P. Kazakova, Khim. i tekhnol. topliv i masel, No. 1 (1957).Google Scholar
- 8.K. S. Lipovskaya, E. V. Voznesenskaya, and T. L. Sochevko, Trudy VNII NP, Gostoptekhizdat, No. 7, 318 (1958).Google Scholar
- 9.E. V. Voznesenskaya and L. G. Zherdeva, The Composition and Properties of High-Molecular Petroleum Fractions, Izd. AN SSSR (1958), p. 218.Google Scholar
- 10.A. Hood, K. J. Clerc, and J. J. O'Neal, I. of Inst. of Petrol.,45, 168–426 (1959).Google Scholar
- 11.H. Gross and K. Grode, Oel und Kohle, Bd. 16, S. 419 (1942).Google Scholar