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JP5065041B2 |
Dielectric fluids comprising oil fractions derived from highly paraffinic wax are provided. Further provided are processes for making these dielectric fluids comprising oil fractions derived from highly paraffinic wax. The dielectric flu...
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JP5057315B2 |
Feed oil is subject to atmospheric distillation, to thereby be separated into light oil or light distillate and atmospheric residue oil. The light distillate is catalytically contacted with pressurized hydrogen in the presence of a catal...
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JP5039256B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP5039257B2 |
A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a solvent extraction zone in a two step hydroconversion zone followed by a hy...
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JP5033280B2 |
A premium synthetic lubricating oil base stock having a high VI and low pour point is made by hydroisomerizing a Fischer-Tropsch synthesized waxy, paraffinic feed wax and then dewaxing the hydroisomerate to form a 650-750°F+ dewaxate. T...
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JP5024884B2 |
An unleaded gasoline composition having a sulfur content of 1 mass ppm or less and exhibiting sufficient driving performance and a method thereof are provided. A method for producing an unleaded gasoline composition having a sulfur conte...
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JP5011300B2 |
The invention relates to a process for producing lube oil basestocks involving solvent extracting a waxy feed to produce at least a lube oil boiling-range raffinate. The lube oil raffinate is hydrotreated to produce a hydrotreated raffin...
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JP5000654B2 |
The invention relates to a process for the desulfurization of gasolines comprising a stage for fractionation of said gasoline into a light fraction that comprises thiophenic compounds such as thiophene or methylthiophenes, and a heavy fr...
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JP4987485B2 |
Provided are a method for producing a super-low sulfur gas oil blending component or a super-low sulfur gas oil composition having a sulfur content of less than 5 mass ppm, under relatively mild conditions, without greatly increasing the...
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JP4961093B2 |
A process for reducing the amount of mercaptan sulfur in a petroleum stream without significantly changing its octane value. The process comprising a three-phase system wherein the petroleum stream to be treated is passed through a fixed...
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JP4940145B2 |
The invention relates to a process for preparing lube oil basestocks from lube oil boiling range feeds. More particularly, the present invention is directed toward a process wherein a wax containing feed is solvent dewaxed to produce at ...
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JP4938447B2 |
A process to prepare a base oil having a viscosity index of above 80 and a saturates content of above 90 wt % from a crude derived feedstock by (a) contacting a crude derived feedstock in the presence of hydrogen with a catalyst having a...
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JP4932257B2 |
An unleaded gasoline composition having a sulfur content of 1 mass ppm or less and exhibiting sufficient driving performance and a method thereof are provided. A method for producing an unleaded gasoline composition having a sulfur conte...
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JP4906818B2 |
A paraffins-rich raffinate from the solvent extraction of a lubricating oil feedstock is treated by two-stage hydroconversion followed by hydrofinishing. A preferred subsequent step comprises dewaxing. A lubricating oil basestock having ...
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JP4891259B2 |
Heavy hydrocarbon charges are converted in a deasphalting section in the presence of solvents and obtaining two streams, one consisting of deasphalted oil and the other one containing asphaltenes, mixing the deasphalted oil stream with a...
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JP4875907B2 |
Improved process of hydrocracking with recycling, having an elimination of polyaromatic compounds of at least a part of the fraction, which is recycled by adsorption on an adsorbent, containing alumina-silica (comprising alumina and sili...
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JP4875908B2 |
Improved process of hydrocracking with recycling, having an elimination of polyaromatic compounds of at least a part of the fraction, which is recycled by adsorption on an adsorbent, containing alumina-silica (comprising alumina and sili...
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JP4871717B2 |
Selective hydrogenation of polyunsaturated compounds in gasoline comprises using a catalyst comprising a group VIb metal (M1) and a non-noble Group VIII metal (M2) on a support, where the M1 oxide content is above 12 wt.%, the M2 oxide c...
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JP4860188B2 |
Process for the adjustment of the relative productions of petrol and gasoil from a petrol cut comprsing 4 - 15 C hydrocarbons to obtain a petrol with an improved octane index and a gasoil fraction with a high cetane index. The process is...
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JP4857118B2 |
A method and system for blending components obtained from a feed stock. The method includes flowing a first stream through a membrane member, with the membrane member having a first wafer assembly comprising a first thin film polymer mem...
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JP4845735B2 |
This invention relates to processes of producing lubricant base oils comprising paraffinic hydrocarbon components that have optimized branching. The lubricant base oils comprising paraffinic hydrocarbon components with optimized branchin...
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JP4847170B2 |
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JP4834285B2 |
In the desulfurization of petrol charges comprising at least 150 ppm of sulfur compounds by a hydrodesulfurization catalyst, the charge is submitted to a pre-treatment of deazotization in conditions such that the content of nitrogen comp...
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JP4833477B2 |
A process and apparatus to extract and recover heavy metals and sulfur from crude oil or petroleum fuel products including the steps of emulsifying the crude oil with an emulsifying agent, adding a leach solution to the emulsified crude ...
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JP4828762B2 |
A process for the removal of sulfur compounds from a hydrocarbon stream is disclosed. In a preferred embodiment, the process includes extractive distillation of a gasoline stream from a fluid catalytic cracker to reject olefins to a raff...
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JP4827733B2 |
Novel methods of treating a Fischer-Tropsch product stream with an acid are disclosed. Such methods are capable of removing contamination from the Fischer-Tropsch product stream such that plugging of the catalyst beds of a subsequent hyd...
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JP4818909B2 |
This invention relates to lubricant base oil having high viscosity indexes and low pour points, and particularly to lubricant base oil consisting essentially of a normal paraffin and an isoparaffin, wherein (a) an average carbon number N...
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JP4812436B2 |
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JP4812437B2 |
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JP4812439B2 |
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JP4812438B2 |
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JP4808962B2 |
A silicon rubber composition containing a hydrocarbon extender oil, wherein the oil is a Fischer-Tropsch derived oil. A process to prepare a silicon rubber extender oil having a CN number as measured according to IEC 590 of between 15 an...
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JP4803785B2 |
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JP4798324B2 |
Dividing starting petroleum fraction into heavy, light and intermediate fractions and subjecting previously desulfurized intermediate fraction to catalytic reforming. The process comprises: a1) at least one selective hydrogenation of dio...
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JP4780539B2 |
A feed containing 2+ C hydrocarbons and hydrogen is selectively hydrogenated after separating hydrogen from the feed using a membrane. Process for selective hydrogenation of a feed containing 2+ C hydrocarbons and hydrogen, characterized...
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JP4782474B2 |
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JP4766746B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP4767169B2 |
A two stage process for selectively hydrodesulfurizing olefinic and sulfur and nitrogen-containing naphtha feedstreams wherein the first stage is a nitrogen removal stage to produce a naphtha feedstream having reduced levels of nitrogen ...
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JP4766747B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP4766749B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP4766748B2 |
Hydroprocessing of petroleum and chemical feedstocks using bulk Group VIII/Group VIB catalysts. Preferred catalysts include those comprised of Ni-Mo-W.
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JP4755792B2 |
The instant invention is directed to a method for reducing the amount of sulfur in hydrocarbon streams comprising the steps of:(a) contacting a hydrocarbon stream comprising hydrocarbons and sulfur compounds with an adsorbent selective f...
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JP4740128B2 |
A process to prepare base oils from a Fischer-Tropsch synthesis product by (a) separating the Fischer-Tropsch synthesis product into a fraction (i) boiling in the middle distillate range and below, a heavy ends fraction (iii) and an inte...
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JP4731776B2 |
A hydrocarbon feedstock containing C5 olefins, C5 diolefins, CPD, DCPD, and aromatics is processed by the steps of heating a hydrocarbon feedstock containing CPD, DCPD, C5 diolefins, benzene, toluene, and xylene in a heating zone, to dim...
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JP4723056B2 |
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JP4697571B2 |
The invention consists in a process for hydrotreating a heavy hydrocarbon fraction in a first hydrodemetallisation section, then in a second hydrodesulphurisation section into which the effluent from the first section is passed. The hydr...
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JP2011516674T |
[Means for Solution] The present invention indicates a manufacture system and a manufacturing method of quality gasoline by recombination and hydrogenation of refining hydrocarbon. This system and method have an extraction system (1), a ...
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JP4686822B2 |
Catalyst comprising at least one element of group VIII and at least one element of group VIb comprising molybdenum on appropriate support, where: the support is a porous solid; the density of molybdenum, expressed as percentage weight of...
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JP4681738B2 |
A process for producing a high VI/low volatility lubricating oil basestock and a lubricating oil basestock prepared by said process. The process comprises subjecting the raffinate from a solvent extraction step to a two step, single stag...
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JP4681794B2 |
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