Method of calculating the yield of products of hydrorefining of heavy oil fractions

1999 ◽  
Vol 35 (3) ◽  
pp. 151-157
Author(s):  
E. N. Sudakov
Keyword(s):  
Heavy Oil ◽  
Oil Fractions

Kinetic modeling of hydrocracking of heavy oil fractions: A review

2005 ◽  
Vol 109 (1-4) ◽  
pp. 76-92 ◽  
Author(s):  
Jorge Ancheyta ◽  
Sergio Sánchez ◽  
Miguel A. Rodríguez
Keyword(s):  
Kinetic Modeling ◽  
Heavy Oil ◽  
Oil Fractions

Accurate prediction of solubility of hydrogen in heavy oil fractions

2016 ◽  
Vol 222 ◽  
pp. 933-943 ◽  
Author(s):  
Saeid Nasery ◽  
Ali Barati-Harooni ◽  
Afshin Tatar ◽  
Adel Najafi-Marghmaleki ◽  
Amir H. Mohammadi
Keyword(s):  
Heavy Oil ◽  
Accurate Prediction ◽  
Oil Fractions

scholarly journals Metal Oxide Nanoparticles Supported on Macro-Mesoporous Aluminosilicates for Catalytic Steam Gasification of Heavy Oil Fractions for On-Site Upgrading

Catalysts ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. 319 ◽  
Author(s):  
Daniel López ◽  
Lady J. Giraldo ◽  
Juan P. Salazar ◽  
Dioni M. Zapata ◽  
Diana C. Ortega ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Heavy Oil ◽  
Metal Oxide Nanoparticles ◽  
Steam Gasification ◽  
Oxide Nanoparticles ◽  
Mesoporous Aluminosilicates ◽  
Oil Fractions

scholarly journals Cold Lake heavy oil fractions as coprocessing media

1984 ◽  
Author(s):  
S A Fouda ◽  
J F Kelly
Keyword(s):  
Heavy Oil ◽  
Oil Fractions ◽  
Cold Lake

scholarly journals Investigation of Electrohydraulic Effect on Physicochemical Characteristics of High-Resinous Oil “Karazhanbas”

2020 ◽  
Vol 22 (4) ◽  
pp. 315
Author(s):  
R.Kh. Salakhov ◽  
M. Seitzhanova ◽  
D.U. Bodykov ◽  
L.R. Sassykova ◽  
N.K. Zhakirova ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Hydrocarbon Composition ◽  
13C Nmr Spectroscopy ◽  
Physicochemical Characteristics ◽  
High Viscosity ◽  
Fragment Composition ◽  
Oil Hydrocarbons ◽  
Oil Fractions ◽  
Before And After ◽  
High Viscosity Oil

In order to change the viscosity of high-resinous oil of the “Karazhanbas” field (Kazakhstan), the effect of electrohydraulic action on it was studied. The effect of adding an organic solvent xylene on the rheological properties of oil is investigated. A comparative study of the hydrocarbon composition of oil before and after electrohydraulic impact was carried out by the method of gas chromatographymass spectrometry. Fragment composition of oil hydrocarbons before and after electrohydraulic treatment was determined by 1H and 13C NMR spectroscopy. It is shown that the conversion of heavy oil fractions to light ones begins with a five-time electrohydraulic impact. It is determined that 20‒25 electric discharge pulses are sufficient for the quantitative process of splitting hydrocarbons. It was found that the addition of xylene to high-viscosity oil leads to an increase in the conversion of hydrocarbons under electrohydraulic action. The content of paraffins and naphthalenes in high-viscosity oil is slightly reduced during electrohydraulic processing. In oil, after electrohydraulic action, a decrease in the proportion of protons of long alkyl terminal СН3-groups of hydrocarbons is observed, which indicates the process of decomposition of heavy oil fractions into light fractions.

scholarly journals Hydrotreating of Shale Oils. Part 4. Hydrotreating of Condor and Thai Heavy Oil Fractions.

1994 ◽  
Vol 37 (2) ◽  
pp. 123-128 ◽  
Author(s):  
Shinya SATO ◽  
Shiro TAKAHASHI ◽  
Akimitsu MATSUMURA ◽  
Minoru ENOMOTO
Keyword(s):  
Heavy Oil ◽  
Oil Fractions

Phenolic Rich Components Identification of Heavy Oil Fractions of Biomass Pyrolytic Oil for Epoxy Resin Binder

2014 ◽  
Vol 554 ◽  
pp. 332-336
Author(s):  
Murtala Musa Ahmed ◽  
Noor Shawal Nasri ◽  
Rahmat Mohsin ◽  
Usman Dadum Hamza ◽  
Jibril Mohammed
Keyword(s):  
Epoxy Resin ◽  
Heavy Oil ◽  
Water Soluble ◽  
High Concentration ◽  
Phenolic Components ◽  
Bio Oil ◽  
Oil Fractions ◽  
Light Oil ◽  
Pyrolytic Oil ◽  
Gas Chromatography Mass Spectroscopy

Identification and assessment of phenol and phenolic rich components of heavy oil fractions of biomass pyrolytic oil were conducted. The original bio-oil used for this study was derived from the pyrolysis of empty fruit bunch (EFB). It was separated into water soluble (light oil) and water insoluble (heavy oil) components by mixing it with water at 2:1 V/V ratio under ambient condition with vigorous stirring using centrifuge for 30mins. The raw bio-oil and the heavy oil fractions were later characterized using Fourier Transform Infra-Red (FTIR) and Gas chromatography-Mass spectroscopy (GC-MS) techniques in order to identify the function groups present and their compositions. The GC-MS results for the heavy oil indicated a high concentration of phenol and phenolic components, which was strongly supported by the presence of OH group (characteristic of phenol) from FTIR analysis. Utilization of bio-oil which was known to have a significant amount of phenol and phenolic rich components for phenolic, novolac or epoxy resin manufacture would significantly reduce the cost and negative environmental effects of the fossil-based resins.

Structure simulation and validation of Venezuela ultra heavy oil fractions

2016 ◽  
Vol 146 ◽  
pp. 1173-1178 ◽  
Author(s):  
He Lipeng ◽  
Ding Bin ◽  
Peng Baoliang ◽  
Luo Jianhui ◽  
Geng Xiangfei ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Structure Simulation ◽  
Oil Fractions ◽  
Simulation And Validation
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