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Chemistry of hydrocarbon compounds October categorized by USPTO classification 10/11

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
10/27/2011 > 7 patent applications in 6 patent subcategories.

20110263913 - Device and method for continuous hydrate production and dehydration by centrifugal force: Disclosed herein is an apparatus and method for continuously producing and dehydrating gas hydrates. The apparatus includes a gas source, a water source, a reactor, a spinning wheel, and a centrifugal separator. The gas source and the water source are connected to the reactor. Gas and water are respectively supplied... Agent: Hyundai Engineering Co., Ltd.

20110263915 - Process for upgrading hydrocarbons: A process for upgrading hydrocarbons comprising removal of C5 hydrocarbons from a feedstock, metathesizing said C5 hydrocarbons to C6+ and C4− hydrocarbons, and upgrading said C4− hydrocarbons is disclosed absent any dehydrogenation.... Agent: Conocophillips Company

20110263914 - Synthetic fluids and methods of manufacture: A method for producing synthetic fluids from TGFA's harvested from genetically modified seed crops in which all of the fatty acids in the TGFA's from the seeds of a crop have the same carbon atom chain length, preferably C12 or C14, and the synthetic fluids produced by the method. The... Agent: Accelergy Corporation

20110263916 - Carbohydrates upgrading and hydrotreating to hydrocarbons: Technologies to convert biomass to liquid hydrocarbon fuels are currently being developed to decrease our carbon footprint and increase use of renewable fuels. Since sugars/sugar derivatives from biomass have high oxygen content and low hydrogen content, coke becomes an issue during zeolite upgrading to liquid hydrocarbon fuels. A process was... Agent: Conocophillips Company

20110263917 - Process for producing propylene and aromatics from butenes by metathesis and aromatization: The invention is for a process for producing propylene and hexene (along with ethylene, pentenes, product butenes, heptenes and octenes) by metathesis from butenes (iso-, 1- and cis and trans 2-) and pentenes and then aromatizing the hexenes (along with higher olefins, such as heptenes and octenes) to benzene (along... Agent: Saudi Basic Industries Corporation

20110263918 - Xylene isomerization process and catalyst therefor: The invention concerns a xylenes isomerization process for the production of equilibrium or near-equilibrium xylenes. The process utilizes a catalyst comprising HZSM-5 or MCM-49 and process conditions including a temperature of less than 295° C. and a pressure sufficient to maintain the xylenes in liquid phase. In embodiments, the process... Agent:

20110263919 - Chemical reactor operation: A method of operation of one or more chemical reactors, wherein each reactor defines first flow channels for a chemical reaction process in proximity to second flow channels for heat transfer, and each reactor is provided with fluid connections for bringing about flows of respective fluids through the first and... Agent: Compactgtl PLC

10/20/2011 > 11 patent applications in 8 patent subcategories.

20110257446 - Process for producing hydrocarbons from microbial lipids: A process for producing hydrocarbons from microbial lipids is provided by: contacting a feed comprising microbial lipids, wherein the microbial lipids comprise a triglyceride content in the range of from 40 wt % to 70 wt % and a free fatty acid content in the range of from 10 wt... Agent:

20110257447 - Process for producing hydrocarbons from microbial lipids: A process for producing hydrocarbons from microbial lipids is provided by contacting a feed comprising microbial lipids with a hydrogenation catalyst and hydrogen at a temperature in the range of from 250 to 380° C. and a total pressure in the range of from 20 to 160 bar (absolute), to... Agent:

20110257448 - Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons: Processes and reactor systems are provided for the conversion of oxygenated hydrocarbons to hydrocarbons, ketones and alcohols useful as liquid fuels, such as gasoline, jet fuel or diesel fuel, and industrial chemicals. The process involves the conversion of mono-oxygenated hydrocarbons to aromatics and gasonline range hydrocarbons where the oxygenated hydrocarbons... Agent:

20110257449 - Method for preparing ruthenium catalyst for producing cycloolefin and method and apparatus for producing cycloolefin: A method for preparing a ruthenium catalyst, including a step of reducing a ruthenium catalyst precursor by holding the ruthenium catalyst precursor in an aqueous solution containing a metal salt at a temperature within the range of more than 180° C. and 220° C. or less and a hydrogen partial... Agent:

20110257451 - Alkylation of toluene to form styrene and ethylbenzene: A process is disclosed for making styrene and/or ethylbenzene by reacting toluene with a C1 source over a catalyst in one or more reactors to form a product stream comprising styrene and/or ethylbenzene where the catalyst time on stream prior to regeneration is less than 1 hour.... Agent: Fina Technology, Inc.

20110257450 - Method of coupling a carbon source with toluene to form a styrene ethylbenzene: A process is disclosed for making styrene or ethylbenzene by reacting toluene with a C1 source that is selected from the group consisting of methanol, formaldehyde, formalin, trioxane, methylformcel, paraformaldehyde, methylal, and combinations thereof.... Agent: Fina Technology, Inc.

20110257452 - Regenerable composite catalysts for hydrocarbon aromatization: A composite catalyst for aromatization of hydrocarbons includes a molecular sieve catalyst and metal dehydrogenation catalyst present as discrete catalysts in a physical admixture. The molecular sieve catalyst can be a zeolite and the metal dehydrogenation catalyst can be in the form of a nanostructure, such as zinc oxide nanopowder.... Agent: Fina Technology, Inc.

20110257453 - Reactors and processes for the oxidative coupling of hydrocarbons: A method for the oxidative coupling of hydrocarbons includes providing an oxidative catalyst inside a reactor and carrying out the oxidative coupling reaction under a set of reaction conditions. The reactor surfaces that contact the reactants and products do not provide a significant detrimental catalyzing effect. In an embodiment the... Agent: Fina Technology, Inc.

20110257454 - Use of an additive in the coupling of toluene with a carbon source: A method is disclosed of preparing a catalyst including providing a substrate and a first solution containing at least one promoter, contacting the substrate with the solution to obtain a catalyst containing at least one promoter, wherein the contacting of the substrate with the solution subjects the substrate to the... Agent: Fina Technology, Inc.

20110257455 - Apparatus and methods for utilizing heat exchanger tubes: In one aspect, the present techniques include a heat exchange apparatus including: a) a body comprising an interior cavity, the body including: a first surface and a second surface defining at least a portion of the body and the first surface positioned exterior with respect to the second surface and... Agent:

20110257456 - Process and apparatus for para-xylene production: A process of producing PX comprising providing a C8+ feedstock, the C8+ feedstock has C8 hydrocarbons and C9+ hydrocarbons, to a crystallization unit under crystallization conditions to produce a PX enriched stream having a PX concentration of at least 99.5 wt % based on the weight of the PX enriched... Agent:

10/13/2011 > 5 patent applications in 5 patent subcategories.

20110251444 - Process for the production of gasoline blending components and aromatic hydrocarbons from lower alkanes: An integrated process for producing gasoline blending components and aromatic hydrocarbons which comprises: (a) contacting a lower alkane feed with an aromatic hydrocarbon conversion catalyst to produce an aromatic reaction product mixture which is comprised of benzene and/or toluene and/or xylene, C9 aromatic products, C10 aromatic products including naphthalene and,... Agent:

20110251445 - Base oil for oil drilling fluid and oil drilling fluid composition: To provide an oil drilling fluid which is formed of an α-olefin oligomer produced from an α-olefin serving as a raw material in the presence of a metallocene catalyst, a base oil of the drilling fluid which has characteristics such as low toxicity and low aromatic content as well as... Agent:

20110251446 - Diacenaphtho[1,2-b:1',2'-k]chrysene derivative: A novel diacenaphtho[1,2-b:1′,2′-k]chrysene derivative is provided.... Agent: Canon Kabushiki Kaisha

20110251447 - Process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor: A process for hydrogenating highly unsaturated hydrocarbons to less unsaturated hydrocarbons wherein production of saturated hydrocarbons is minimized. The process utilizes catalyst including Ce2O3, MgO, and an inorganic support, and optionally palladium, optionally silver, and/or an optional alkali metal.... Agent: Chevron Phillips Chemical Company Lp

20110251448 - Endothermic hydrocarbon conversion process: The present invention is an improved cyclic, endothermic hydrocarbon conversion process and a catalyst bed system for accomplishing the same. Specifically, the improved process comprises reacting a hydrocarbon with a multi-component catalyst bed in such a manner that the temperature within the catalyst bed remains within controlled temperature ranges throughout... Agent: Sud-chemie Inc.

10/06/2011 > 25 patent applications in 20 patent subcategories.

20110245552 - Algae processing: A method for culturing algae comprising, forming an emulsion comprising a gaseous stream and a media utilizing a high shear device, wherein the emulsion comprises gas bubbles, and wherein the high shear device comprises at least one toothed rotor and at least one stator; introducing the emulsion into a bioreactor;... Agent: H R D Corporation

20110245553 - Production of diesel fuel from biorenewable feedstocks with selective separation of converted oxygen: A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as fats and oils from plants and animals where the process provides for sulfur-component management. The process involves catalytically treating a renewable feedstock by hydrogenating and deoxygenating to provide a hydrocarbon fraction useful as a... Agent: Uop LLC

20110245551 - Use of a guard bed reactor to improve conversion of biofeedstocks to fuel: The present invention involves a process for processing an acidic biorenewable feedstock comprising olefins, in which the acidic biorenewable feedstock is diluted with a deoxygenated feed to produce a diluted biorenewable feedstock and then is sent through a guard bed comprising a hydroprocessing catalyst to cause the olefins to be... Agent: Uop LLC

20110245554 - Production of hydrogen, liquid fuels, and chemicals from catalytic processing of bio-oils: Disclosed herein is a method of generating hydrogen from a bio-oil, comprising hydrogenating a water-soluble fraction of the bio-oil with hydrogen in the presence of a hydrogenation catalyst, and reforming the water-soluble fraction by aqueous-phase reforming in the presence of a reforming catalyst, wherein hydrogen is generated by the reforming,... Agent: University Of Massachusetts

20110245555 - Tetramer production apparatus and process relating thereto: One exemplary embodiment can be a tetramer production apparatus. The apparatus can include a fractionation zone and an oxygenate removal zone. The fractionation zone can produce a distillation product including one or more C6 hydrocarbons for producing one or more C12 compounds. The oxygenate removal zone may remove one or... Agent: Uop, LLC.

20110245556 - Ethylene production by steam cracking of normal paraffins: A simulated moving bed adsorptive separation process for preparing the separate feed streams charged to naphtha reforming unit and a steam cracking unit has been developed. The feed stream to the overall unit is passed into the adsorptive separation unit. The desorbent in the adsorptive separation is C12 hydrocarbons. The... Agent: Uop LLC

20110245557 - Multi-stage fluidized bed reactor for dehydrogenation of hydrocarbons: A reactor design and process for the dehydrogenation of hydrocarbons is presented. The reactor design includes a multibed catalytic reactor, where each of the reactor beds are fluidized. The catalyst in the reactor cascades through the reactor beds, with fresh catalyst input into the first reactor bed, and the spent... Agent: Uop LLC

20110245558 - Cumene production with high selectivity: Cumene production methods are disclosed, based on the alkylation of benzene with propylene, in which byproducts of the alkylation reaction are advantageously reduced to achieve a high cumene selectivity. This may be attained by (i) reducing the portion of the total alkylation effluent that is recycled, after cooling, to the... Agent: Uop LLC

20110245559 - Process for increasing weight of olefins: The process converts FCC olefins to heavier compounds. The heavier compounds are more easily separated from the unconverted paraffins. The heavier compounds can be recycled to an FCC unit or delivered to a separate FCC unit. Suitable conversion zones are oligomerization and aromatic alkylation zones.... Agent: Uop LLC

20110245560 - Olefin metathesis reactant ratios used with tungsten hydride catalysts: Processes for olefin metathesis, for example for the production of propylene, utilize a catalyst comprising a solid support and a tungsten hydride bonded to alumina present in the support. Conversion, selectivity, and/or catalyst stability advantages may be realized when a first olefin reactant (e.g., ethylene) is present in the hydrocarbon... Agent: Uop LLC

20110245561 - Dehydrogenation of alkyl aromatics: Dehydrogenation of a reactor system of one or more vertically oriented flow reactors equipped with a system for introducing a catalyst extender into the inlet of the reactor. A vertically oriented radial flow reactor comprises inner and outer reactor tubes having perforated wall members extending longitudily of the reactor and... Agent: Fina Technology, Inc.

20110245562 - Pulsed oxidative dehydrogenation process: The present invention provides a continuous process for the oxidative dehydrogenation of a lower paraffin to a lower olefin, preferably alpha olefin by sequentially providing pulses of an oxygen containing gas, an inert gas, the paraffin, and inert gas in the presence of a catalyst that preferably has the ability... Agent: Nova Chemicals (international) S.a.

20110245563 - Aromatic alkylation process using uzm-37 aluminosilicate zeolite: where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the propyltrimethylammonium cation and E is a framework element such as gallium. These zeolites are similar to MWW but are characterized by unique x-ray diffraction patterns and compositions and have... Agent: Uop LLC

20110245564 - Processes using uzm-37 aluminosilicate zeolite: where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the propyltrimethylammonium cation and E is a framework element such as gallium. These zeolites are similar to MWW but are characterized by unique x-ray diffraction patterns and compositions and have... Agent: Uop LLC

20110245565 - Process for xylene and ethylbenzene isomerization using uzm-35: e

20110245566 - Process for xylene and ethylbenzene isomerization using uzm-35hs:

20110245567 - Process for oligomerizing dilute ethylene: The process converts ethylene in a dilute ethylene stream that may be derived from an FCC product to heavier hydrocarbons. The oligomerization reactor is in communication between a primary absorber column and a secondary absorber column in an FCC product recovery section. The oligomerization catalyst may have a low silica... Agent: Uop LLC

20110245568 - Dehydrogenation reactions of n-butene to butadiene: A method for the dehydrogenation of n-butene to form butadiene over a dehydrogenation catalyst with a butadiene yield of at least 40 mol % is disclosed. Embodiments involve operating the dehydrogenation reactor at a pressure of 1,000 mbar or less.... Agent: Fina Technology, Inc.

20110245569 - Conversion of acyclic symmetrical olefins to higher and lower carbon number olefin products: Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising an acyclic symmetrical olefin (e.g., butene-2) are described. Olefin products of lower and higher carbon numbers (e.g., propylene and pentene) are formed in the presence of a catalyst comprising a solid... Agent: Uop LLC

20110245570 - Conversion of butylene to propylene under olefin metathesis conditions: Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising butylene, for example all or a large proportion of a single C4 olefin isomer such as butene-1, are described. Olefin products, and particularly propylene, are formed in the presence of a... Agent: Uop LLC

20110245571 - Oxidative dehydrogenation of paraffins field of the invention: The present invention provides a process for the oxidative dehydrogenation of a paraffin such as ethane to the corresponding alkene such as ethylene in which the alkane is contacted with a bed of oxidative dehydrogenation catalyst having an enhanced labile oxygen content in the crystal structure on an inert support... Agent: Nova Chemicals (international) S.a.

20110245572 - Method for biogas treatment and biogas installation: The invention relates to a method for biogas treatment, wherein the gas originating from a fermentation is separated into a usable biogas stream consisting essentially of methane gas and into an exhaust gas stream containing undesired substances, said exhaust gas stream being thermally or catalytically oxidized. According to the invention,... Agent:

20110245573 - Separation system: A process for separating a product from a multicomponent feedstream to an adsorption apparatus or system is described. The apparatus or system may comprise a moving-bed or a simulated moving-bed adsorption means. The product comprises at least one organic compound, such as an aryl compound with alkyl substitutes. In embodiments... Agent:

20110245574 - Catalytic hydrogenation process: A process for the selective catalytic hydrogenation of alkynes and/or dienes in a hydrocarbon stream in the presence of hydrogen, an alcohol, and a supported catalyst is disclosed. The presence of the alcohol reduces the catalyst deactivation and improves the selectivity of the hydrogenation.... Agent:

20110245575 - Paraffin purification method and apparatus: A method for purifying a paraffin from a source material containing a paraffin having 2 to 6 carbon atoms and an olefin having 2 to 6 carbon atoms includes a first step of bringing the source material into contact with a silver ion-containing solution (absorption liquid) at a predetermined temperature... Agent: Sumitomo Seika Chemicals Co., Ltd.

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