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Pentane news and technical articles from Oil & Gas Journal. Search Pentane latest and archived news and articles

  1. Saudi Aramco initiates gasoline blending project

    Magazine Articles

    Mon, 28 Nov 2005

    Aramco has completed a project to recover iso- pentane at its Yanbu’ gas terminal for use in gasoline ..... designed to process about 15,000 b/d of mixed pentane to produce 5,500 b/d of iso- pentane . Once extracted, the iso- pentane is pumped

  2. Amine regeneration unit starts at Vadinar

    Online Articles

    Mon, 9 Jan 2012

    regeneration unit in the first phase of expansion of its 300,000 b/d Vadinar refinery in Gujarat, India, after commissioning a pentane -hexane isomerization unit last month ( OGJ Online, Dec. 12, 2011 ). The company expects initial expansion of distillation


    Magazine Articles

    Mon, 9 Dec 1991

    temperature and pressure, and ratio of pentane and heavier components to the sum of nitrogen ..... increase. In addition, the solubility of pentane plus would be expected to be lowered by ..... the case. The effect of the amount of pentane -plus fraction on the determination of


    Magazine Articles

    Mon, 14 Jan 1991

    results demonstrate that hydrocarbon gases from methane to pentane -as well as a light, largely saturated oil-are present ..... helium, methane, and the other hydrocarbon gases up to pentane . In general, the volumes brought up in the returning drilling

  3. LIQUIDS ENTRAINMENT—2: On line liquid-entrainment testing confirms CFD model prediction

    Magazine Articles

    Mon, 25 May 2009

    sent to a local lab for solubility tests with n- pentane . At room temperature, both lube oil samples were found to be completely soluble in pentane over a wide range of pentane concentrations. Mixtures of 75% lube oil and

  4. China refinery tests asphaltenes extraction process

    Magazine Articles

    Mon, 5 Apr 2010

    of the SELEX-Asp pilot unit. The n- pentane solvent used was obtained from a refinery ..... heated mixture of vacuum resid feed and n- pentane solvent was fed to the extractor in which ..... The asphaltenes and some of the n- pentane solvent were withdrawn from the bottom

  5. Equations estimate ASTM distillation loss in gasoline

    Magazine Articles

    Mon, 1 Apr 2013

    normal butane, isopentane and normal pentane on percent hydrocarbon loss. This article ..... isobutane, normal butane, and total pentane content. Winter compositions With unusual ..... gasoline contained only 0.09 vol % normal pentane based on gas chromatography analysis

  6. GUIDE TO WORLD CRUDES: Morvin field production prompts update to Aasgard Blend assay

    Magazine Articles

    Mon, 4 Feb 2013

    Asphaltenes, mass %: <0.50 n– Pentane insolubles, mass %: 1.0 Ash, mass %: <0.001 ..... 8 Asphaltenes, mass %: 0.62 n– Pentane insolubles, mass %: 4.1 Ash, mass ..... 02 Propane: 0.59 Butane: 2.59 Pentane : 2.93 Hexane: 2.47 Heptane: 2.14 Octane

  7. FSU refiners to build more isom capacity

    Magazine Articles

    Mon, 12 Feb 2007

    isomerization for producing gasoline. Pentane and hexane isomerization is widely implemented ..... processes. Feed to an isomerization unit is a pentane -hexane mixture that boils up to 70º ..... commercial-scale isomerization units use pentane -hexane cuts (IBP-70º C.) as a feedstock

  8. Method correlates solubilities of crude hydrocarbons in water

    Magazine Articles

    Mon, 2 Apr 2007

    the threshold limit value (TLV) for pentane in air is 600 ppm (vol), according to ..... concentration of only 0.0000001 mole fraction of pentane in water will provide about 7,000 ppm (vol) of pentane in air at the air-water interface, which

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