Results 51 to 60 of about 443,431 (232)
Записки Горного института, 2016 The paper explores physical and chemical properties and composition of heavy oil from Yarega field and its vacuum residue, i.e. the tar. The capillary chromatography and gas chromatography-mass spectrometry were used to identify specific group ...
N. K. Kondrasheva, Anchita Khorkhe
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Enhancement of Vacuum Gas Oil Viscosity Using Ultrasound
Journal of Petroleum Research and Studies, 2023 Ultrasonic treatment is a suitable method for refinery processes that Acoustic cavitation is a technique that allows high levels of energy to be released into the liquid, which leads to changes in fluid properties such as a decrease in viscosity. Additionally, it's an effective way to improve the economic feasibility of physicochemical processing to ...
Fatima Hamid Abbas +3 more
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Kinetic Studies of Hydrodesulfurization of Vacuum Distillate
Iraqi Journal of Chemical and Petroleum Engineering, 2009 Vacuum gas oil (611-833)K was distilled from Kirkuk crude oil, which was obtained by blending the following fraction, light vacuum gas oil (611 - 650) K, medium vacuum gas oil (650-690)K, heavy vacuum gas oil (690-727)K and very heavy vacuum gas oil (727-
Abdul-Halim A.K.Mohammed +2 more
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Pharmaceutical Sciences and Research, 2020 Citronella oil is one of the most important essential oils and is widely used in the pharmaceutical, cosmetic and food industries. However, the selling price of citronella oil is still low, so efforts are needed to increase its added value by isolating ...
Yelfi Anwar, Victor S. Siringoringo
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Characterization of vacuum gas oils using FT-ICR MS
CT&F - Ciencia, Tecnología y Futuro, 2015 The molecular composition of five Medium Vacuum Gas Oils (MVGOs) was studied using 15T Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR MS) coupled with Electrospray Ionization (ESI) and atmospheric pressure photoionization (APPI).
Gómez-Escudero, Andrea +2 more
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Integration of a Hydrogen Network with the Vacuum Gas Oil Hydrocracking Reaction
Chemical Engineering Transactions, 2015 The hydrogen network of a refinery is integrated with the hydrogen consumption of Vacuum Gas Oil (VGO) hydro-cracking reactor considered. The effect of the inlet raw material and hydrogen of the VGO hydro- cracking reactor are analyzed; the quantitative equation among the hydrogen utility consumption, sulphur content of the feed oil of VGO reactor and ...
Mao J., Liu G., Wang Y., Zhang D.
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Enhancement of heavy vacuum gas oil desulfurization via using developed catalyst based on Al2O3
, 2020 In past few decades, a strong attention is paid to develop high-active catalysts for hydrotreating of the heavy vacuum gas oil (HVGO). In an agreement with that claim, this research work reports the synthesis of a developed catalyst for desulfurization ...
Asmaa I. Zahran +5 more
semanticscholar +1 more source
Estudo da captura de vazamentos de óleo por meio de balões em ambientes subaquáticos [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2013.Vazamentos de petróleo no fundo do mar, tanto em situações de explotação como de transporte provocam
Biehl, Jônata de Bem
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, 2004 A light cycle oil (LCO) fraction in the boiling point range 220-337 degreesC was successfully characterized in detail with respect to 29 individual aromatic sulphur compounds and total sulphur content using high-resolution gas chromatography with sulphur
Nylén, Ulf, +3 more
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, 2021 This paper presents how to produce bitumen efficiently from the reservoir with top-water-bearing zone. The impact of naturally occurring and/or co-injected non-condensable gas on bitumen production is investigated using numerical studies. Non-condensable
민배현
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