Advertisement

Chemistry and Technology of Fuels and Oils

, Volume 8, Issue 7, pp 499–501 | Cite as

Urea dewaxing of the 230–350°C cut of Ust'-Balyk petroleum in a stationary bed of crystalline urea

  • K. P. Kukanova
  • A. G. Sardanashvili
  • V. A. Matishev
Article
  • 18 Downloads

Conclusions

  1. 1.

    Using a stationary bed of crystalline urea, one may obtain from the diesel distillate of Ust'-Balyk petroleum both liquid paraffins with low aromatic hydrocarbon content and winter diesel fuel components with low solidification ] points.

     
  2. 2.

    With a 1∶1 weight-to-weight ratio of urea to the feedstock, one may obtain Mark “Z” diesel fuel with minimal solidification point of −45 °C from this unpurified feedstock, but liquid paraffin with an aromatic hydrocarbon content of 0.5 wt.% or less cannot be obtained.

     
  3. 3.

    With the same ratio (1∶1), the purified feedstock enables one to obtain liquid paraffins with an aromatic hydrocarbon content of less than 0.5% and also winter diesel fuel with a solidification point of 52°C.

     

Keywords

Urea Petroleum Hydrocarbon Diesel Paraffin 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Literature cited

  1. 1.
    K. P. Kukanova, A. G. Sardanashvili, and V. A. Matishev, Khim. i Tekhnol. Topliv i Masel, No. 4 (1971).Google Scholar
  2. 2.
    K. P. Kukanova, V. A. Matishev, and A. G. Sardanashvili, Khim. i Tekhnol. Topliv i Masel, No. 12 (1971).Google Scholar
  3. 3.
    I. L. Gurevich, Trudy MINKh i GP, No. 44, Gostoptekhizdat (1963), p. 167.Google Scholar

Copyright information

© Consultants Bureau 1973

Authors and Affiliations

  • K. P. Kukanova
    • 1
  • A. G. Sardanashvili
    • 1
  • V. A. Matishev
    • 1
  1. 1.I. M. Gubkin Institute of Petrochemistry and the Gas IndustryUSSR

Personalised recommendations