Results 11 to 20 of about 38,623 (261)
Design and Analysis of the Multifunctional Oil-Injection Equipment for Deep-Sea Hydraulic Systems
IEEE Access, 2020 Hydraulic systems have been frequently used in deep-sea equipment because of their renowned long service life, stable and reliable performance. However, impurities contained in hydraulic oil, such as solid particles, gas and water, would jeopardize work ...
Haocai Huang +6 more
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Tikrit Journal of Engineering Sciences, 2009 The aim of this research is to study the kinetic reaction models for catalytic hydrogenation of aromatic content for Basrah crude oil (BCO) and vacuum gas oil (VGO) derived from Kirkuk crude oil which has the boiling point rang of (611-833)K.
Muzher M. Ibrahim +2 more
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Oxidative desulfurization of VGO using carbon nanostructures created by NTP-pyrolysis of fuel oil [PDF]
E3S Web of ConferencesDesulfurization of heavy oil fractions is complicated due to the high content of stable polycyclic systems including thiophene ring. Therefore, there is a need to develop new efficient and cost-effective desulfurization methods. The catalytic activity of
Bodrikova E.R. +2 more
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Preparation of Light Fuel Fractions from Heavy Vacuum Gas Oil by Thermal Cracking Reaction
Al-Khawarizmi Engineering Journal, 2017 This work deals with thermal cracking of heavy vacuum gas oil which produced from the top of vacuum distillation unit at Al- DURA refinery, by continuous process.
Saleem Mohammed Obyed
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Applied Sciences, 2022 A gas chromatography high temperature simulation distillation (HTSD: ASTM D 7169), and physical vacuum distillation (ASTM D 1160) were employed to characterize H-Oil vacuum distillates, straight run vacuum distillates, and hydrotreated vacuum distillates
Dicho Stratiev +6 more
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Journal of Biological Researches, 2012 The quality of nilam (Pogostemon cablin Benth) oil depend on it patchouli alcohol value. At there time nilam farmers just has produced nilam oil with patchouli alcohol value about 26–28%. To increase this value, fractional vacuum distillation had been
Rahma Isfaroiny, Mitarlis Mitarlis
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EFFECT OF OPERATING CONDITIONS ON HYDRODESULFURIZATION OF VACUUM GAS OIL
Diyala Journal of Engineering Sciences, 2008 The study deals with the hydrotreating of vacuum gas oil with boiling range (611-833K) using trickle bed reactor and a commercial cobalt – molybdenum on alumina as a catalyst with temperature range (583-643K) , liquid hourly space ...
Abdul Mun’em A. Karim
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Compositional Characterization of Pyrolysis Fuel Oil from Naphtha and Vacuum Gas Oil [PDF]
Energy & Fuels, 2018 Steam cracking of crude oil fractions gives rise to substantial amounts of a heavy liquid product referred to as pyrolysis fuel oil (PFO). To evaluate the potential use of PFO for production of value-added chemicals, a better understanding of the composition is needed.
Nenad D. Ristic +6 more
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PRODUCTION OF GRAPHITE ELECTRODES BINDER FROM IRAQI ASPHALT
Journal of Engineering, 2006 Basrah crude oil Vacuum residue 773+ K with specific gravity 1.107 and 4.87wt. % sulfur, was treated with hexane commercial fraction provided from Al-Taji Gas Company for preparing deasphaltened oil(DAO)suitable for hydrotreating process. Deasphaltening
Abdul Halim A.K. Mohammed +2 more
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Especially the chemical reactions of combustion of methane-hydrogen fraction in radiant furnaces
Известия высших учебных заведений: Проблемы энергетики, 2017 This article examines the processes that occur during chemical reactions of combustion, and the distribution in terms of radiant furnace temperature in the heating furnace feedstock and hydrogen-containing gas at facilities hydrotreating vacuum gas oil ...
M. A. Tajmarov +3 more
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