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Chemistry of hydrocarbon compounds

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.
04/30/2015 > 14 patent applications in 14 patent subcategories.

20150119610 - Storage and stabilization of acetylene: A carbon adsorbent adapted for adsorptive storage and subsequent desorptive release of a decomposition-susceptible gas is described. Such carbon adsorbent comprises porosity in which mesopore volume is less than 0.25 cm3/gm of carbon adsorbent, in which the porosity comprises at least 80% by volume micropores, and at least 65% by... Agent:

20150119611 - Bio-diesel blending system: The present application provides a bio-diesel blending system for blending a flow of a bio-diesel fuel with a flow of a second fuel. The bio-diesel blending system may include one or more second fuel skids with the flow of the second fuel, a bio-diesel tank with the flow of the... Agent: General Electric Company

20150119612 - Multicomponent dividing wall columns: For an n-component mixture (n≧3), an array of new distillation columns is disclosed with vertical partitions that allow independent control of the vapor flowrates in each partitioned zone, while operating the columns to produce constituent product streams. Specifically, all such more operable columns with vertical partitions for ternary and quaternary... Agent: Purdue Research Foundation

20150119613 - Pyrolysis gasoline treatment process: A process for treating pyrolysis gasoline that includes introducing a pyrolysis gasoline stream into a first stage reactor and performing a fractionation process on the pyrolysis gasoline stream after being routed through the first stage reactor. After performing the fractionation process, splitting the resultant stream is split into a first... Agent: Uop LLC

20150119614 - Process for producing diesel: A process is disclosed for hydrocracking a primary hydrocarbon feed and a diesel co-feed in a hydrocracking unit and hydrotreating a diesel product from the hydrocracking unit in a hydrotreating unit. The diesel stream fed through the hydrocracking unit is pretreated to reduce sulfur and ammonia and can be upgraded... Agent:

20150119615 - Pyrolysis gasoline treatment process: A process for treating pyrolysis gasoline that includes providing a first stage di-olefin reactor that includes a first bed and a second bed and introducing a pyrolysis gasoline stream to the first bed of the first stage di-olefin reactor. The process also preferably includes providing interstage cooling to the pyrolysis... Agent: Uop LLC

20150119616 - Method for converting oxygenates to olefins: A method for converting oxygenates to olefins comprising: a) feeding an oxygenate containing stream to a reactor; b) contacting the oxygenate containing stream with a molecular sieve catalyst under oxygenate-to-olefin conversion conditions to form products wherein the catalyst becomes deactivated due to the formation of coke on the catalyst; c)... Agent:

20150119617 - Process for converting oxygenates to olefins: A process for converting oxygenates to olefins comprising: a) contacting an oxygenate containing stream with a molecular sieve catalyst in an oxygenate to olefins conversion reactor under oxygenate to olefins conversion conditions to form an effluent comprising olefins; b) quenching the effluent by contacting with water; and c) contacting the... Agent:

20150119618 - Alkylating process for alkyl benzenes: This invention relates to an alkylating process for alkyl benzenes, including the steps of: a) an alkyl benzene and a first stream of alkylating agent being fed into a first reaction zone, contacting with a catalyst A, to produce a process stream I; b) the process stream I and a... Agent:

20150119619 - Method for producing isopropyl benzene from benzene and propylene: A method for producing isopropyl benzene includes the following steps. Step A: feeding a first stream containing benzene and a first stream containing propylene into a first reaction zone to contact a first catalyst for alkylation, and obtaining a first stream containing isopropyl benzene from the first reaction zone, dividing... Agent: Shanghai Research Institute Of Petrochemical Technology Sinopec

20150119620 - Synthesis of crystalline molecular sieves having the euo framework type: In a process for the synthesis of a crystalline molecular sieve material having the EUO framework type, a synthesis mixture is provided suitable for the formation of an EUO framework type molecular sieve and comprising N,N,N,N′,N′,N′-hexamethylhexanediammonium, Q, cations and a colloidal suspension of seed crystals of an EUO framework type... Agent:

20150119621 - Processes and catalysts for converting alkanes to alkenes: Generally, regenerable, encapsulated metal oxide catalysts comprising a ceramic matrix and metal catalysts may be used to convert alkanes to alkenes. The encapsulated metal oxide catalyst may be tailored to produce a variety of alkenes including ethylene, butylene, and propylene. Further, the encapsulated metal oxide catalysts advantageously allow for regeneration... Agent: Sajet Development LLC

20150119622 - Catalyst for alkane oxidative dehydrogenation and/or alkene oxidation: The invention relates to a process for treating a catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which catalyst is a mixed metal oxide catalyst containing molybdenum, vanadium and niobium, wherein the process comprises: contacting the catalyst with a gas mixture comprising an inert gas and oxygen (02), wherein the... Agent:

20150119623 - Biogas purification system and methods of use thereof: The present disclosure relates to a biogas purification system and method for removal of sulfur and halogenated compounds and acidic reaction products from biogas. A contaminant removal module is supplied containing a catalytic oxidation catalyst comprising vanadium oxide (V2O5) on a metal oxide support where the catalyst oxidizes 85% or... Agent:

04/23/2015 > 9 patent applications in 9 patent subcategories.

20150112105 - Assessment method for hydrate inhibitors and formulation of gas hydrate inhibitors: A gas hydrate inhibitor composition including an aqueous solution of anthraquinones. Methods of making and using the inhibitor are also provided, as well as a method of evaluating effectiveness of an inhibitor using THF.... Agent: Intevep, S.a.

20150112106 - Blending of dewaxed biofuels and synthesized paraffinic kerosines with mineral-based kero(jet) distillate cuts to provide on-spec jet fuels: The present invention describes a method of making a jet fuel composition comprising: blending from about 3 vol % to about 30 vol % of a catalytically and/or thermally cracked blendstock into a non-cracked jet-boiling-range distillate to produce a jet-type blend with a smoke point less than 18 mm; and... Agent: Exxonmobil Research And Engineering Company

20150112107 - Oxygenate-to-olefins process and an apparatus therefor: The present invention relates to a process for the preparation of an olefinic product, such as one or both of ethylene and propylene, from an oxygenate feedstock, such as methanol, and an apparatus therefore, said process comprising: treating an effluent stream with a carbonyl compound absorbent stream comprising an aqueous... Agent:

20150112108 - Method for preparing high-yield adamantane: A method prepares high-yield adamantane in the presence of an ionic liquid catalyst formed by mixing an aluminum bromide-containing or aluminum iodide-containing catalyst and an ionic liquid. Given the method, isomerization of tetrahydrodicyclopentadiene (THDCPD) takes place in the presence of the ionic liquid catalyst to produce adamantane of high reactant... Agent: National Chung Shan Institute Of Science And Technology

20150112109 - Multimetallic mixed oxides, its preparation and use for the oxidative dehydrogenation of ethane for producing ethylene: δ depends on the amount and oxidation state or valence of the other components, also it depends on the starting materials, preparation method and the activation process, and where the catalyst exhibits at least one X-ray diffraction peak between 5<2θ<15.... Agent:

20150112110 - Activated eu-2 zeolite and use thereof: Disclosed herein is an activated EU-2 zeolite, including: pores having a diameter of 30 to 40 Å while maintaining the crystal structure of the EU-2 zeolite; and pores having a diameter of 40 to 200 Å, wherein the volume of the pores having a diameter of 30 to 40 Å... Agent:

20150112111 - Sulphur and metals removal process for fuels through the use of a multi-stage ultrasound apparatus with the addition of methylate and water/fluoride mix in multiple seperate stages: The present invention provides a novel system and method for sulphur and metal removal from crude oil and all liquid fuel fractions to biofuels by means of ultrasonic cavitation to enhance chemical reactions of said contaminants with sodium or potassium methylate and a water/fluoride mix in separate stages obtaining a... Agent:

20150112112 - System and process for flushing residual fluid from transfer lines in simulated moving bed adsorption: A process according to various approaches includes flushing an intermediate transfer line between a raffinate stream transfer line and a desorbent stream transfer line away from the adsorptive separation chamber to remove residual fluid including desorbent from intermediate transfer line. The process may include directing the residual fluid flushed from... Agent:

20150112113 - Process for the treatment of liquefied hydrocarbon gas using 2-amino-2-(hydroxyethyl) propane-1,3-diol compounds: p

04/16/2015 > 4 patent applications in 4 patent subcategories.

20150105597 - Process for the aromatization of a methane-containing gas stream: A process is disclosed for making styrene and/or ethylbenzene by reacting toluene with a C1 source over a catalyst in at least one radial reactor to form a product stream comprising styrene and/or ethylbenzene.... Agent:

20150105598 - Method for producing octadiene: An object of the present invention is to provide a process for producing an octadiene from 2,7-octadienyl formate in an industrially useful manner in which palladium can maintain its catalytic activity for a long period of time. More specifically, the present invention relates to a process for producing an octadiene... Agent: Kuraray Co., Ltd.

20150105599 - Method for providing oxygen free regeneration gas for natural gas dryers: Methods of removing free oxygen from a hydrocarbon stream are described. A hydrocarbon stream containing free oxygen is contacted with an adsorbent comprising a metal in a reduced state. The free oxygen in the hydrocarbon stream reacts with the metal in the reduced state to form oxidized metal and a... Agent: Uop LLC

20150105600 - Adsorbents for the separation of para-xylene from c8 alkyl aromatic hydrocarbon mixtures, methods for separating para-xylene using the adsorbents and methods for making the adsorbents: Embodiments of adsorbents for separating para-xylene from a mixture of C8 alkyl aromatic hydrocarbons, methods for making such adsorbents, and methods for separating para-xylene using such adsorbents are provided. In one example, an adsorbent comprises a binderless adsorbent. The binderless adsorbent comprises zeolite X and has a K2O/(K2O+BaO+Na2O) molar ratio... Agent: Uop LLC

04/09/2015 > 8 patent applications in 7 patent subcategories.

20150099908 - Device and method for preparing oxygen-containing liquid fuel by bio-oil catalytic conversion: Devices and methods for preparing oxygen-containing liquid fuel by bio-oil catalytic conversion. A device includes a biomass fast thermal cracking system for preparing bio-oil, a bio-oil oil-water separating system for separating the bio-oil into oil phase bio-oil and water phase bio-oil that is output to an oil phase bio-oil chemical... Agent:

20150099909 - System and method for converting biomass into fuel, oil and other useful products: A system for converting animal waste into fuel, oil and other useful products is presented and includes a confinement building, a waste storage facility or lagoon for holding animal waste, a solids separating system for separating solids from liquids, a mixing and macerating unit for mixing the proper combination of... Agent:

20150099910 - Activation and use of hydroalkylation catalysts: A process for activating a hydroalkylation catalyst in a first state comprising an acid component and a hydrogenating metal component, including: (i) treatment at a temperature of at least 120° C. in the presence of hydrogen for a first duration to produce a catalyst in a second state having a... Agent:

20150099911 - Conversion of propane to propylene: A process is disclosed that includes brominating a C2, C3 , C4, C5 or C6 alkane with elemental bromine to form a bromo-alkane. The bromo-alkane is reacted to form a C2, C3, C4, C5 or C6 alkene and HBr. The HBr is oxidized to form elemental bromine.... Agent:

20150099912 - Process to make olefins from oxygenates: p

20150099913 - Methanol conversion process: A methanol conversion process comprises contacting a feedstream comprising methanol, optionally with dimethyl ether or other oxygenates with a catalyst comprising a physical mixture of a molecular sieve, preferably an intermediate or small pore size zeolite such as an MFI zeolite, with a basic metal oxide to provide extended catalyst... Agent: Exxonmobil Research And Engineering Company

20150099914 - Process for the aromatization of a methane-containing gas stream: A process for the aromatization of a methane-containing gas stream comprising: contacting the methane-containing gas stream in a reactor with a fluidized bed comprising an aromatization catalyst and a hydrogen acceptor under methane-containing gas aromatization conditions to produce a product stream comprising aromatics and hydrogen wherein the hydrogen is, at... Agent:

20150099915 - Process for producing short-chain olefins with prolonged cycle time: A process for producing short-chain olefins by conversion of oxygenates in a multi-stage fixed-bed reactor, in which the individual stages for reaction zones are covered with beds of a granular, form-selective zeolite catalyst and the feed mixture containing oxygenates is added distributed over the reaction stages. An increase of the... Agent: L'air Liquide, Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Georges Claude

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