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WO/2010/085296A1 |
A method and system for determining particle size distribution and/or filterable solids in bitumen-containing fluid is described. A sample of bitumen-containing fluid, such as bitumen-froth feed, bitumen- froth solvent or paraffinic-frot...
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WO/2010/075672A1 |
An adsorbent for removal of sulfur from cracked-gasoline and diesel fuel, the preparation method and the use thereof are disclosed. The desulfurizing adsorbent comprises the following ingredients, based on the total weight of the adsorbe...
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WO/2010/074894A2 |
A process for adsorbing aromatic sulfur compounds, where an adsorbent is contacted with a C6-C20 aromatic and/or aliphatic stream which comprises a solution of (i) at least one benzothiophene compound, (ii) a solvent which comprises at l...
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WO/2010/071172A1 |
The hydrocarbon desulfurizing agent contains a porous inorganic oxide, nickel and/or a nickel oxide, zinc oxide, cobalt and/or a cobalt oxide, and molybdenum and/or a molybdenum oxide. The content of the porous inorganic oxide is 10‑30...
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WO/2010/062922A2 |
A process for separating an ionic liquid from hydrocarbons employs a coalescer material having a stronger affinity for the ionic liquid than the hydrocarbons. The coalescer material can be a high surface area material having a large amou...
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WO/2010/045958A1 |
The invention relates to a method for removing corrosive sulfur compounds from a transformer oil. By adding a mixture of rare earths comprising aluminum oxide and aluminum silicate to the transformer oil, and enriching the same with an a...
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WO/2010/039393A2 |
A process for treating an alkylation feedstock comprising olefins, n-alkanes, iso-alkanes, and impurities including one or more of butadiene, oxygenates, nitrogen- containing compounds, and sulfur-containing compounds, the process includ...
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WO/2010/032749A1 |
A process for hydrocarbon oil production which comprises: a first step in which a raw oil comprising oxygenic organic compounds and water-insoluble chlorine compounds is brought into contact with an adsorbent constituted of a porous inor...
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WO/2010/033277A1 |
Adsorbents and methods for the adsorptive separation of para-xylene from a mixture containing at least one other C8 aromatic hydrocarbon (e.g., a mixture of ortho-xylene, meta-xylene, para-xylene, and ethylbenzene) are described. Suitabl...
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WO/2010/019454A1 |
A process and system for removing polar components from a process stream in a refinery process without cooling the process stream are disclosed. The process stream is fed to a first adsorber unit to remove contaminants containing sulfur ...
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WO/2010/019282A2 |
A process for decreasing the level of elemental mercury contained in a crude oil at the well site by separating the crude oil stream into a gaseous hydrocarbon stream containing hydrocarbons, mercury and water, and a liquid hydrocarbon s...
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WO/2010/019510A2 |
Methods and apparatus relate to removal of mercury from crude oil. Such removal relies on transferring mercury from a liquid hydrocarbon stream to a natural gas stream upon contacting the liquid hydrocarbon stream with the natural gas st...
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WO/2010/003504A1 |
A method of removing copper, lead or zinc-containing species from a diesel fuel which contains, in addition to at least one of those species, a lubricity enhancer. The method comprises contacting the fuel with an ion-exchange medium repr...
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WO/2010/002590A2 |
Adsorbents and methods for the adsorptive separation of para-xylene from a mixture containing at least one other C8 aromatic hydrocarbon (e.g., a mixture of ortho-xylene, meta-xylene, para-xylene, and ethylbenzene) are described. Suitabl...
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WO/2010/002574A2 |
Adsorbents and methods for the adsorptive separation of para-xylene from a mixture containing at least one other C8 aromatic hydrocarbon (e.g., a mixture of ortho-xylene, meta-xylene, para-xylene, and ethylbenzene) are described. Suitabl...
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WO/2010/002533A2 |
Adsorbents and methods for the adsorptive separation of meta-xylene from a mixture containing at least one other C8 aromatic hydrocarbon (e.g., a mixture of ortho-xylene, meta-xylene, para-xylene, and ethylbenzene) are described. Suitabl...
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WO/2009/156713A1 |
A method for the purification of a middle distillate fuel composition, for example jet fuel composition, contaminated with at least one fatty acid alkyl ester which process comprises contacting the fuel composition with a silica adsorben...
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WO/2009/158242A2 |
The invention includes at least two adsorptive separation zones to separate para-xylene from a feed stream comprising C8 aromatic hydrocarbons and at least one C9 aromatic hydrocarbon component. An adsorbent comprising X or Y zeolite and...
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WO/2009/153424A1 |
The invention relates to a method for the neutralisation of a cationic zeolite exchanged at least partially with one or more mono and/or multivalent cations. The neutralisation method includes at least the following steps comprising: dis...
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WO/2009/153423A1 |
The invention relates to a method for the preparation of a cationic zeolite exchanged at least partially with one or more mono and/or multivalent cations. The method includes at least the following steps comprising: separate activation o...
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WO/2009/145851A2 |
Systems and methods for removing impurities from a feed fluid in a single vessel. A method generally includes, in a single vessel, contacting a feed fluid passing through the vessel with a copper-based material for removing oxygen from t...
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WO/2009/135459A2 |
The invention relates to a method for reducing the sulphur content of a sulphurous liquid fuel. According to said method, the liquid fuel is first heated, the heat required therefor being at least partially drawn from a drive unit, the h...
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WO/2009/133260A1 |
The invention relates to a method of purification via removal of chlorine in the form of hydrogen chloride and of organochlorinated compounds by bringing into contact, in the presence of hydrogen, at least one portion of the effluent fro...
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WO/2009/130402A1 |
The invention relates to a method for producing high-purity paraxylene by coupling a step of selective paraxylene adsorption and a step of xylene isomerisation from an aromatic C8 mixture optionally containing ethylbenzene.
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WO/2009/113445A1 |
Provided are an adsorbent desulfurizer for liquid phases made by loading gold nanoparticles with a mean particle diameter of 50 nm or less on a metal oxide, a desulfurizing method characterized by the fact that said desulfurizer is broug...
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WO/2009/112855A1 |
A particulate desulphurisation material is described comprising one or more nickel compounds, a zinc oxide support material, and one or more alkali metal compounds wherein the nickel content of the material is in the range 0.3 to 10% by ...
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WO/2009/112856A1 |
A process is described for the preparation of a desulphurisation material comprising steps of: (i) forming a zinc/aluminium hydrotalcite composition, and (ii) calcining the composition to form a zinc oxide/alumina material, in which one ...
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WO/2009/104960A1 |
The present invention relates to separation of olefin/paraffin mixtures. The invention especially relates to the use of a Li-Faujasite, wherein the mixtures are comprised of any of the groups of CxH2x/CxH2x+2, wherein x = 2, 3 or 4, in p...
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WO/2009/101429A1 |
An absorbent composition suitable for removing mercury, arsenic or antimony from fluid streams is described, comprising 5-50% by weight of a particulate sulphidedcopper compound, 30-90% by weight of a particulate support material, and th...
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WO/2009/080287A2 |
A process, adsorbent and apparatus for treating biofuel is disclosed.
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WO/2009/074307A2 |
The invention relates to a process for purifying biodiesel, wherein a crude biodiesel is admixed with an adsorbent which comprises allophone and/or imogolite, a pure biodiesel being obtained after removal of the adsorbent and having a lo...
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WO/2009/073467A2 |
The invention relates to a process and catalyst for the oxidative desulfurization of hydrocarbonaceous oil, In one aspect, solid carbon materials are provided having stable sulfur trioxide and nitrogen dioxide oxidative species on the su...
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WO/2009/070251A1 |
The present invention relates to a process for removing sulfur from sulfur-containing hydrocarbon streams utilizing a multi-ring aromatic hydrocarbon complex containing an alkali metal ion. Preferably, the sulfur- containing hydrocarbon ...
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WO/2009/064501A1 |
Heavy crude oils having high sulfur content and viscosities are upgraded by a hydrodesulfurization (HDS) process that includes microwave irradiation of a mixture of the sour heavy crude oil with at least one catalyst and optionally, one ...
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WO/2009/064377A1 |
A crude oil feedstream is treated to remove or reduce the content of known undesired heteroatomic and polynuclear aromatic compounds containing nitrogen and sulfur by contacting the feedstream with one or more solid adsorbent materials s...
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WO/2009/045978A2 |
A process for producing gasoline having reduced sulfur content while maintaining or improving octane rating is provided. A gasoline fraction having a substantial amount of olefinic and sulfur compounds produced from fluidized catalytic c...
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WO/2009/031613A1 |
[PROBLEMS] To provide a method for desulfurization with a desulfurizing agent, which can efficiently desulfurize, for example, a hydrocarbon oil as a raw material and fuel for generating hydrogen for use in fuel cells, particularly keros...
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WO/2009/031614A1 |
Disclosed is a method for desulfurizing a hydrocarbon oil such as kerosene or diesel oil which is particularly used for fuel cells. This method does not require a reduction process nor hydrogen, and enables to efficiently desulfurizing a...
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WO/2009/010666A2 |
The invention relates to a method for preparing an adsorbent, comprising the following successive steps: cogranulation-based forming of a faujasite-type zeolite powder A together with an alumina powder B, the powder mixture containing be...
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WO/2008/154331A1 |
A process for producing an adsorbent where a metal oxide is reacted with an alkoxy silane to produce an epoxy-functionalized metal oxide. This product is reacted with an amino-substituted propionic acid and a nitro-substituted fluorenone...
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WO/2008/149587A1 |
Disclosed is a desulfurization system for desulfurizing a hydrocarbon fuel containing a slight amount of methanol and a slight amount of water, wherein desulfurization effect can be maintained over a long time by arranging a Y-type zeoli...
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WO/2008/149206A1 |
A process for treating a hydrocarbon liquid composition to improve its storage and/or transportation stability, comprises contacting the hydrocarbon liquid composition with a polar trap, wherein the conductivity of the hydrocarbon liquid...
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WO/2008/113746A2 |
A highly active nickel carrier catalyst based on aluminum oxide has a nickel content of approximately 20 to 70 wt.-% (as Ni) and optionally comprises a bonding agent and optionally a promoter, selected from the compounds of Mg, Ti, Pb, P...
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WO/2008/082849A2 |
A method for producing a substantially desulfurized hydrocarbon fuel stream at temperatures less than 100°C including providing a nondesulfurized fuel cell hydrocarbon fuel stream and passing the fuel stream through a sulfur adsorbent s...
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WO/2008/075934A1 |
The present invention relates to the use of adsorbent microporous carbon material (AMC), obtained from the pyrolysis of copolymers generically known under the name Saran, in adsorption processes for reducing the benzene content of hydroc...
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WO/2008/072788A1 |
The invention provides a mercury adsorbent which makes it possible to remove mercury efficiently through adsorption from liquid hydrocarbon, exhaust combustion gas from a thermal power station, natural gas, off-gas from various processin...
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WO/2008/069880A2 |
A composition and process for removing sulfur from middle distillate petroleum hydrocarbon fuels. The composition includes an alumina component and a carbon component. The composition is present in an amount effective to adsorb sulfur co...
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WO/2008/064148A2 |
The invention provides a method for removing mercury from a liquid or gas hydrocarbon stream, mixtures thereof, including mixtures of liquid streams with a solid carbonaceous substance, by contacting the hydrocarbon stream with a composi...
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WO/2008/056621A1 |
Disclosed is a desulfurizing agent for kerosene, which is capable of efficiently removing the sulfur content in a kerosene under low pressure conditions, while having excellent suppressing effect on carbon deposit. The desulfurizing agen...
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WO/2008/057587A2 |
A feedstream to a hydrocracking unit is treated to remove or reduce the content of polynuclear aromatics and nitrogen-containing compounds by contacting the feedstream with an adsorbent compound selected from attapulgus clay, alumina, si...
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