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The bitumen batching system’s modernization and its effective analysis at the asphalt mixing plant
pipeline transport bitumen pump asphalt mixing plant (AMP) bitumen batching system (BBS) hot mix asphalt (HMA)
2010/10/29
Some particular aspects such as the improvement methods of technological parameters for hot bitumen storage in a pipeline transport system, transportation and dosed supply to batch asphalt mixing plan...
Effect of 1-Methylnaphthalene Solvent on Cracking of Oil Sand Bitumen with Iron Oxide Catalyst in Steam Atmosphere
Oil sand bitumen Steam catalytic cracking Iron oxide catalyst 1-Methylnaphthalene
2010/9/8
Catalytic cracking of bitumen with steam was examined. The heavy oil fraction of bitumen reacted with active oxygen species generated from steam with the iron oxide catalyst, producing significant amo...
Deep Hydrotreatment of Middle Distillates Obtained by Pyrolysis of Oil Shale and Oil Sands Bitumen
Shale oil Oil sands bitumen Middle distillate Deep hydrotreatment Nitrogen pre-removal
2010/9/8
Middle distillates obtained by pyrolysis of oil shale and oil sands bitumen were denitrogenated by complex formation with CuCl2·2H2O, which reduced the nitrogen contents from 9900 to 2700 wtppm and fr...
Solvent Extraction of Bitumen from Jordan Oil Shale Assisted by Low Frequency Ultrasound
Jordanian oil shale Low frequency ultrasound Solvent extraction Ultrasonically assisted extraction Bitumen
2010/9/8
In this work, the efficiency of 20 kHz frequency ultrasounds versus the classical stirring procedure was investigated on the solvent extraction of Jordanian El-Lajjun oil shale by employing a horn typ...
This paper presents results of the research and development of the process for preheating bitumen using solar energy obtained at the Polytechnic University of Timi?oara. The aim of the research was ex...
Parameters which Affect the Stiffness of Bitumen and Bituminous Hot Mixes
Bitumen Bituminous Mixes Stifiness Parameters
2009/10/13
This paper deals with bitumen and bituminous mixes, using suitable mathematical models that take into account the parameters a ecting their elastic and plastic sti nesses. These parameters are stress ...
The Fatigue Behaviour of Asphaltic Concrete Made With Waste Shredded Tire Rubber Modified Bitumen
Fatigue Asphaltic concrete Modified bitumen
2009/10/13
Pavement failure can be manifested by excessive cracking due to fatigue. Highway pavements are subjected to a repeated passage of wheel loading of varying magnitude and intensity. Fatigue has been def...
Producing Quality Synthetic Crude Oil from Canadian Oil Sands Bitumen
Aromatics saturation Hydrocracking Hydrotreating Oil sands bitumen
2009/8/4
Canadian oil sands bitumen contains no naphtha, about 44% gas oils, and 56% vacuum bottoms, as well as many "nasty" materials such as sulfur, nitrogen, aromatics, carbon residue, metals, and asphalte...
Processing of Middle East Crude with Canadian Oil Sands Bitumen-derived Synthetic Crude Oil
Exhaust emission Fluid catalytic cracking Hydrotreatment Oil sands bitumen
2009/7/28
Light (LGO) and heavy or vacuum gas oil (VGO) fractions from mixed Middle East crudes and respective fractions from a typical Canadian oil sands bitumen-derived synthetic crude oil (SCO) were blended...
Desulfurization of Bitumen by Hydrothermal Upgrading Process in Supercritical Water with Alkali
Bitumen Upgrading Supercritical water Desulfurization Benzothiophene
2009/7/27
Hydrothermal desulfurization was evaluated for the upgrading of bitumen in supercritical water with alkali, based on the formation and decomposition of thiophene derivatives. In the alkaline hydrothe...
Upgrading of Bitumen by Hydrothermal Visbreaking in Supercritical Water with Alkali
Oil sand Upgrading Supercritical water Desulfurization Vanadium
2009/7/23
This study aimed to clarify the characteristics of the upgrading reaction of bitumen in supercritical water with alkali compared to pyrolysis, and to obtain more information about desulfurization in ...
Formation and Characterization of Clay Complexes with Bitumen from Athabasca Oil Sand
Bitumen Clay-organic complex Infrared Montmorillonite Oil sand X-ray powder diffraction
2012/2/9
Montmorillonite, kaolinite, illite, and chlorite were found to adsorb bitumen and its pentane-soluble and pentane-insoluble fractions. The formation of clay-bitumen complexes is influenced by the natu...