TITLE

Modifiers in Dewaxing

AUTHOR(S)
Kuliev, R. Sh.; Veliev, I. K.; Kulieva, S. R.
PUB. DATE
November 2003
SOURCE
Chemistry & Technology of Fuels & Oils;Nov/Dec2003, Vol. 39 Issue 6, p315
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The operating indexes of units for dewaxing with selective solvents using membrane filters and a modifier additive are compared with respect to production of lube oils from Baku crudes. It is shown that selection of the modifiers is a priority direction in improving this process.
ACCESSION #
17010873

 

Related Articles

  • Supported gold clusters and cluster-based nanomaterials: characterization, stability and growth studies by in situ GISAXS under vacuum conditions and in the presence of hydrogen. Vajda, Stefan; Winans, Randall E.; Elam, Jeffrey W.; Lee, Byeongdu; Pellin, Michael J.; Seifert, Sönke; Tikhonov, George Y.; Tomczyk, Nancy A. // Topics in Catalysis;Oct2006, Vol. 39 Issue 3/4, p161 

    This contribution is devoted to study of the thermal stability and growth of gold nanoparticles supported on SiO2/Si(111) and Al2O3/SiO2/Si(111) as a function of initial cluster size, support material and level of surface coverage. Experimental evidence for “flipping” of two...

  • Refinery Operations: Table 30. Refinery Net Input of Crude Oil and Petroleum Products by PAD and Refining Districts, August 2014.  // Petroleum Supply Monthly;Oct2014, p38 

    A chart is presented that lists the refinery net input of petroleum and crude oil products by Petroleum Affairs Division (PAD) and refining districts for the period ending in August 2014.

  • Refinery Operations: Table 31. Refinery Net Production of Finished Petroleum Products by PAD and Refining Districts, August 2014.  // Petroleum Supply Monthly;Oct2014, p40 

    A chart is presented that lists the refinery net production of finished petroleum products by refining districts and Petroleum Affairs Division (PAD) in August 2014.

  • Simulation of photochemical processes and calculation of the quantum yields of isomerization reactions of substituted dienes. Baranov, V.; Gribov, L.; Dridger, V.; Iskhakov, M.; Mikhailov, I. // High Energy Chemistry; 

    The possibility of construction of a semiempirical method for simulation of photochemical processes and calculation of the quantum yields of reactions has been studied. The practicability of the approach was exemplified with the photochemical transformations of some diene compounds into their...

  • Synthesis ofN-(2-vinyloxyethyl)pyrazoles. Attaryan, O. S.; Martirosyan, S. S.; Panosyan, G. A.; Matsoyan, S. G. // Russian Journal of General Chemistry;Aug2004, Vol. 74 Issue 8, p1264 

    Alkylation of pyrazoles with 2,2'-dichloroethyl ether under conditions of phase-transfer catalysis was studied. The monoalkylation products of 3(5)-methylpyrazoles at 190-200°C undergo intramolecular cyclization to form bicyclic salts. Conditions for dehydrochlorination ofN-[2-(2'-...

  • Revamping of the catalytic cracking reactor block on the G-43-107M/1 unit. Second stage. Solyar, B.; Glazov, L.; Liberzon, I.; Ivanov, A.; Parsent’ev, Y; Nikitchenko, V.; Rudyak, K.; Karpeko, F. // Chemistry & Technology of Fuels & Oils;Jan2005, Vol. 41 Issue 1, p36 

    Revamping of the catalytic cracking reactor block on the combined G-43-107M/1 unit with introduction of a set of new technological elements and equipment units that significantly increase the efficiency and reliability of operation of the unit and create conditions for its conversion to two-year...

  • On the enthalpy of formation of thiophene. Denis, Pablo A. // Theoretical Chemistry Accounts: Theory, Computation, & Modeling;Dec2010, Vol. 127 Issue 5/6, p621 

    Thiophene is an important contaminant of petroleum-derived fuels, and it also plays an important role in molecular electronics. We have calculated the enthalpy of formation of thiophene employing the CCSD( T) methodology and the cc-pV( X + d) Z X = T,Q,5 basis sets. At the CCSD( T)/CBS limit and...

  • Determination of the Antiknock Value of Gasolines. Alternative Methods. Grigor'ev, A. A.; Kiselev, V. P.; Kiselev, Yu. V. // Chemistry & Technology of Fuels & Oils;Jan-Apr2003, Vol. 39 Issue 1-2, p82 

    The possibility and necessity of improving measurement techniques for the antiknock value of automotive gasolines and their components are demonstrated. Switching from determination "by ear" on engine units to measurement of gasoline combustion parameters with modern electronic and computer...

  • Domestic Fuel-Supply Problems. Ashby, Barry // Industrial Heating;Apr2012, Vol. 80 Issue 4, p14 

    In this article the author discusses on the problems of supply and prices of domestic fuels in the U.S. He stated that there more than 300 refineries operated in the U.S. in 1982 and now only 124 are currently running. He further discusses on the dropped consumption of the oil and list the laws...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics