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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.
  
07/10/2014 > 8 patent applications in 8 patent subcategories.

20140194657 - System and method for preparing hydrocarbon blend from multiple component streams: A computer implemented blend control system and method for preparation of a hydrocarbon blend from a plurality of components drawn from respective component tanks have been disclosed. The system, in accordance with the present disclosure includes at least one sensing and analyzing means adapted to sense and analyze a first... Agent: Reliance Industries Limited

20140194658 - New class of tunable gas storage and sensor materials: The electronic structure of nanowires, nanotubes and thin films deposited on a substrate is varied by doping with electrons or holes. The electronic structure can then be tuned by varying the support material or by applying a gate voltage. The electronic structure can be controlled to absorb a gas, store... Agent: Honda Motor Co., Ltd.

20140194659 - Staged propylene production process: Processes for forming propylene are described herein. The processes generally include reacting a metathesis feed stream including butene with ethylene in the presence of a first metathesis catalyst via a first metathesis reaction to form a first metathesis product stream including propylene, ethylene, butene, and C5+ olefins; separating at least... Agent:

20140194660 - Process for reducing the benzene content of gasoline: A process is described for alkylating benzene contained in a refinery gasoline stream, in which the refinery gasoline stream is contacted with an alkylating agent comprising one or more C2 to C5 olefins in an alkylation reaction zone under alkylation conditions to produce an alkylated effluent. The alkylation reaction zone... Agent: Badger Licensing LLC

20140194661 - Aromatic transformation using uzm-39 aluminosilicate zeolite: where “n” is the mole ratio of Na to (Al+E), M represents at least one meta, “m” is the mole ratio of M to (Al+E), “k” is the average charge of the metal or metals M, T is the organic structure directing agent or agents, “t” is the mole ratio... Agent: Uop LLC

20140194662 - Method for making a catalyst comprising a phosphorous modified zeolite and use of said zeolite: A method to make a phosphorus modified zeolite can include providing a zeolite having at least one ten member ring, making an ion-exchange, steaming the zeolite, and introducing phosphorus on the zeolite. The zeolite can be mixed with one or more binders and shaping additives, and then shaped. A metal... Agent: Total Research & Technology Feluy

20140194663 - Oxidative coupling of hydrocarbons as heat source: A process for the coupling of hydrocarbons and utilizing the heat energy produced by the reaction is disclosed. In one embodiment the process can include reacting methane with oxygen to form a product stream containing ethane and further processing the ethane to ethylene in an existing ethylene production facility while... Agent: Fina Technology, Inc.

20140194664 - Ethylene separation process: Ethylene separation processes are described herein. The ethylene separation processes generally include introducing a feed stream including ethylene and butene into a de-ethenizer; and separating the ethylene from the butene via fractional distillation within the de-ethenizer to form an overhead stream including separated ethylene and a bottoms stream including separated... Agent:

  
07/03/2014 > 15 patent applications in 11 patent subcategories.

20140187827 - Blending of dewaxed biofuels 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: providing a mineral-based kero/jet-type distillate component having certain enumerated physico-chemical properties, typically an off-spec jet fuel; providing a deoxygenated and dewaxed renewable component derived from triglycerides and/or fatty acids and having an isoparaffin to normal paraffin ratio... Agent: Exxonmobil Research And Engineering Company

20140187828 - Liquid fuel compositions: a concentration of one or more substituted carbohydrate derived C5+ cycloalkanes comprising substituents selected from the group consisting of branched C3-4 alkyls and straight chain C1-4 alkyls, at least some of the substituted carbohydrate derived C5+ cycloalkanes comprising fused cycloalkanes.... Agent: Shell Oil Company

20140187829 - Method of producing natural b carotene by fermentation and use thereof: The present invention provides a method for producing and purifying β-carotene by Blakeslea trispora fermentation and use thereof. The method comprises the following steps: a) separately inoculating the Blakeslea trispora strains onto a PDA culture medium so as to obtain a spore suspension; b) propagating spores in a seeding tank... Agent: Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutic- Al Factory

20140187830 - Methods for producing synthetic fuel: Methods are disclosed for producing synthetic fuel from carbon-containing polymeric feedstock using a select catalyst mixture.... Agent: American Fuel Producers, LLC

20140187831 - Process for increasing benzene and toluene production: A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and passing each feedstream to separation reformers. The reformers are operated under different conditions to utilize the differences in the reaction properties of the different hydrocarbon components. The process... Agent: Uop LLC

20140187832 - Process for increasing benzene and toluene production: A process for reforming a hydrocarbon stream is presented. The process involves splitting a naphtha feedstream to at least two feedstreams and passing each feedstream to separation reformers. The reformers are operated under different conditions to utilize the differences in the reaction properties of the different hydrocarbon components. The process... Agent: Uop LLC

20140187833 - Integrated process for the preparation of olefins: The invention provides a process for preparing olefins, comprising: (a) reacting an oxygenate and/or olefinic feed in a first reactor in the presence of a molecular sieve catalyst to form a first effluent comprising olefins; (b) fractionating at least part of the first effluent into an olefinic product fraction comprising... Agent: Shell Oil Company

20140187834 - Process for extracting c4+ olefins and a process for converting oxygenates to olefins: The current invention provides a process for extracting C4+ olefins from a stream comprising C4+ olefins and C4+ paraffins, wherein an oxygenate, preferably methanol (MeOH) is used as extractant, and wherein the resulting extract phase comprising C4+ olefins and extractant is converted into olefins. Also provided is a process for... Agent: Shell Oil Company

20140187836 - Process for removing oxygenate from an olefin stream: The present invention relates to a process for removing oxygenate from an olefin stream comprising oxygenate, comprising providing to an oxygenate recovery zone the olefin stream comprising oxygenate and a liquid solvent comprising: (a) butanol; (b)alkyl tert-alkyl ether; or (c) alkyl tert-alkyl ether and butanol, treating the olefin stream comprising... Agent: Shell Oil Company

20140187835 - Process for the preparation of an olefinic product from an oxygenate: The invention relates to a process for the preparation of ethylene and/or propylene comprising: (a) an oxygenate conversion step wherein a gaseous effluent comprising olefins is obtained; (b) subjecting the effluent to water removal and compression steps; (c) acid gas removal from the effluent obtained in step (b), wherein the... Agent: Shell Oil Company

20140187837 - Methods and apparatuses for reforming of hydrocarbons including recovery of products: Embodiments of apparatuses and methods for reforming of hydrocarbons including recovery of products are provided. In one example, a method comprises separating a reforming-zone effluent into a H2, C6− hydrocarbon-containing gas phase and a C5+ hydrocarbon-containing liquid phase. The H2, (C1-C11) hydrocarbon-containing gas phase is partially condensed and separated to... Agent: Uop LLC

20140187838 - Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging prevention: Methods for removing sulfur from a gas stream prior to sending the gas stream to a gas separation membrane system are provided. Two schemes are available. When the sulfur content is high or flow is relatively high, a scheme including two columns where one tower is regenerated if the sulfur... Agent: Saudi Arabian Oil Company

20140187839 - Purification of isoprene from renewable resources: Methods and apparatus for the purification of isoprene, such as the purification of a bioisoprene composition from fermentor off-gas. The apparatus includes two columns that process the fermentor off-gas, which includes isoprene and various impurities. A solvent is added to the off-gas in the first column, and the isoprene is... Agent: Danisco US Inc.

20140187840 - Process for separating by absorption the pyrolysis gas from preparation of lower carbon olefins: The provided is a process for separating by absorption the pyrolysis gas from preparation of lower carbon olefins, wherein a primary absorbent and a secondary absorbent are introduced into the demethanizer to separate by absorption the feedstock of the demethanizer through countercurrent contact therewith at a moderate temperature and pressure,... Agent: Fude (beijing) Chemical & Industry Co., Ltd.

20140187841 - Apparatuses and methods for separating liquefiable hydrocarbons from hydrogen-, hydrocarbon-containing gas streams: Embodiments of apparatuses and methods for separating liquefiable hydrocarbons from H2—, hydrocarbon-containing gas streams are provided. In one example, a method comprises positioning a H2—, hydrocarbon-containing gas stream in an internal volume of a vessel below a heat exchange absorption section. A hydrocarbon-containing liquid stream is positioned in the internal... Agent: Uop LLC

  
06/26/2014 > 14 patent applications in 14 patent subcategories.

20140179964 - Acid-catalyzed olefin oligomerizations: The present invention discloses processes for oligomerizing a monomer containing internal olefins using a solid acid catalyst. Illustrative monomers can contain at least 50 wt. % C6 to C24 internal olefins.... Agent: Chevron Phillips Chemical Company Lp

20140179965 - Process and reactor for dehydration of butanol to butylenes: A reactor design and configuration and a process for the catalytic dehydration of butanol to butylenes where the reactor train is comprised of a multi-stage single reactor vessel or multiple reactor vessels wherein each stage and/or vessel has different length, internal diameter, and volume than the other stages and/or vessels... Agent: Petron Scientech Inc.

20140179966 - Method of manufacturing high-carbon number saturated hydrocarbons from biomass-derived benzyl phenyl ethers using acid-metal complex catalyst: Provided is a method for producing a high-carbon number saturated hydrocarbon compound by subjecting a mixed biomass solution containing benzyl phenyl ether (C6H5CH2OC6H5) to a two-step reaction process using a difunctional catalyst having an acid catalyst combined with a metal catalyst. The method allows development of a fuel substituting for... Agent: Korea Institute Of Science And Technology

20140179967 - Method of producing aromatic hydrocarbons from byproducts of aromatic carboxylic acid and/or aromatic carboxylic acid alkylester preparation processes: This invention relates to a method of producing an aromatic hydrocarbon compound from byproducts of aromatic carboxylic acid and/or aromatic carboxylic acid alkylester preparation processes using hydroprocessing under conditions of high temperature and high hydrogen pressure in the presence of a catalyst, and to a hydroprocessing catalyst used therein.... Agent: Sk Innovation Co., Ltd.

20140179968 - Producing method of monocyclic aromatic hydrocarbons and monocyclic aromatic hydrocarbon production plant: A producing method of monocyclic aromatic hydrocarbons in which reaction products including monocyclic aromatic hydrocarbons are produced by bringing an oil feedstock and an aromatic production catalyst into contact with each other, the oil feedstock having a 10 volume % distillation temperature of more than or equal to 140° C.... Agent: Jx Nippon Oil & Energy Corporation

20140179969 - Isomerisation catalyst preparation process: A process for preparing an alkylaromatics isomerisation catalyst comprising at least 0.01% wt of platinum on a carrier comprising of from 1 to 9 wt % of ZSM-12 and inorganic binder, which process comprises treating the carrier with an impregnation solution comprising a cationic platinum compound and having a pH... Agent:

20140179970 - Catalyst composition and process for di-, tri-and/or tetramerization of ethylene: A catalyst composition and a process for di-, tri- and/or tetramerization of ethylene, wherein the catalyst composition comprises a chromium compound, a ligand of the general structure R1R2P—N(R3)—P(R4)—N(R5)—PR6R7, or any cyclic derivatives thereof, wherein at least one of the P or N atoms of the PNPNP-unit is member of a... Agent: Saudi Basic Industries Corporation

20140179971 - Catalyst for the conversion of oxygenates to olefins and a process for preparing said catalyst: A catalyst for the conversion of oxygenates, such as alcohols or ethers, to olefins consists essentially of a selected SUZ-4 zeolite that has a Si/Al ratio of at least 20, preferably between 20 and 500, especially between 20 and 100. The basic SUZ-4 zeolite is prepared in a manner known... Agent: Haldor Tops&#xf8 E A/s

20140179972 - Process and reactor for dehydration of propanol to propylene: A reactor design and configuration and a process for the catalytic dehydration of propanol to propylene where the reactor train is comprised of a multi-stage single reactor vessel or multiple reactor vessels wherein each stage and/or vessel has different length, internal diameter, and volume than the other stages and/or vessels... Agent: Petron Scientech Inc.

20140179973 - Method of olefin metathesis using a catalyst based on a spherical material comprising oxidised metal particles trapped in a mesostructured matrix: A process for metathesis of olefins, bringing olefins into contact with a catalyst activated by heating to a temperature in the range 100° C. to 1000° C. in an atmosphere of non-reducing gas, the catalyst containing at least one inorganic material having at least two elementary spherical particles, each of... Agent: Universite Catholique De Louvain

20140179974 - Process for isomerizing a feed stream including one or more c4-c6 hydrocarbons: One exemplary embodiment can be a process for isomerizing a feed stream including one or more C4-C6 hydrocarbons. The process may include contacting the feed stream in an isomerization reaction zone with an isomerization catalyst at isomerization conditions to produce an isomerization zone effluent; passing at least a portion of... Agent: Uop LLC

20140179975 - Split-shell raffinate columns and methods for use in continuous adsorptive separation processes: A split-shell column includes a raffinate column portion for separating a raffinate material from a desorbent material and a desorbent rerun column portion for separating heavy contaminants from the desorbent material. A feed to the desorbent rerun column portion is provided from the desorbent material in the raffinate column. The... Agent: Uop LLC

20140179976 - Como and nimo catalyst stacking for renewable diesel: Methods are provided herein for co-processing of biocomponent feeds as well processing of mineral feeds in a reaction system at hydrogen partial pressures of about 500 psig (3.4 MPag) or less. The methods include using stacked beds of both CoMo and NiMo catalysts. The stacked catalyst beds provided unexpectedly high... Agent: Exxonmobil Research And Engineering Company

20140179977 - Integrated alkylation process to make blended alkylate gasoline: We provide an extracted conjunct polymer naphtha (45), comprising a hydrogenated conjunct polymer naphtha, from a used ionic liquid catalyst, having a final boiling point less than 246° C. (475° F.), a Bromine Number of 5 or less, and at least 30 wt % naphthenes. We also provide a blended... Agent: Chevron U.s.a. Inc.

  
06/19/2014 > 23 patent applications in 19 patent subcategories.

20140171700 - Process for making lube base stocks from renewable feeds: Provided are processes for making hydrocarbons from renewable feed sources. In an embodiment, there is provided a method for co-producing lube basestock and transportation fuel from a feedstock of biological origin, the method including: a) converting a feedstock of biological origin to a ketone or a dimer acid in the... Agent: Exxonmobil Research And Engineering Company

20140171699 - Process for making saturated hydrocarbons from renewable feeds: Provided are processes for making saturated hydrocarbons from renewable feed sources. In an embodiment, a process for producing a lube basestock and/or a diesel fuel from a feedstock of biological origin includes: contacting the feedstock in a single reactor in the presence of hydrogen with catalyst components including a first... Agent: Exxonmobil Research And Engineering Company

20140171701 - Apparatus for conducting thermolysis of plastic waste and method of thermolysis in continuous manner: The invention provides an apparatus and method for thermolysis of waste plastic in which reaction residue and carbonization products are continuously removed. The apparatus includes a feeding system, an extruder, a reactor for thermolysis, a dual agitator housed within the reactor, a trigger system in operative connection with the reactor,... Agent: ClariterIPS.a.

20140171702 - Methods and apparatuses for increasing alkyl-cyclopentane concentrations in aromatic-rich streams: Methods and apparatuses for increasing an alkyl-cyclopentane concentration in an aromatic-rich stream and methods for processing hydrocarbons are provided. In an embodiment, a method for increasing an alkyl-cyclopentane concentration in an aromatic-rich stream includes saturating aromatics in the aromatic-rich stream to form methylcyclohexane. Further, the method includes isomerizing the methylcyclohexane... Agent: Uop LLC

20140171703 - Process for making lube base stocks from renewable feeds: wherein R1 is selected from acyclic hydrocarbyl, cyclic hydrocarbyl, and aryl, wherein R1 has one or more optional substitutions selected from the group consisting of —Ra, —ORa, —C(O)Ra, and —C(O)ORa, wherein Ra is H or C1-C6 alkyl group; and n is 1, 2, 3, 4 or 5; and hydrogenating a... Agent: Exxonmobil Research And Engineering Company

20140171704 - Methods and apparatuses for producing ethylene and propylene from naphtha feedstock: Method and apparatuses for producing ethylene and propylene from naphtha feedstock are provided. The naphtha feedstock includes a first component consisting of hydrocarbons that have less than or equal to five carbon atoms and a second component. The second component consists of at least one of an isoparaffin component having... Agent: Uop LLC

20140171705 - Process and apparatus for recovering product: A process and apparatus are disclosed for recovering a product stream by fractionation perhaps with compression of a C5− hydrocarbon stream. The C5− hydrocarbon stream may be taken from an overhead of a fractionation column. Fractionation includes a depentanizer column followed by a depropanizer column for producing a C4 and... Agent: Uop LLC

20140171706 - Methods and apparatuses for forming low-aromatic high-octane product streams: Methods and apparatuses for forming low-aromatic high-octane product streams and methods for processing hydrocarbons are provided. In an embodiment, a method for forming a low-aromatic high-octane product stream includes deisohexanizing or deisoheptanizing a hydrocarbon stream and forming a cycloalkane-rich stream. Further, the method includes isomerizing the cycloalkane-rich stream at equilibrium... Agent: Uop LLC

20140171707 - Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products: Integrated systems are provided for the production of higher hydrocarbon compositions, for example liquid hydrocarbon compositions, from methane using an oxidative coupling of methane system to convert methane to ethylene, followed by conversion of ethylene to selectable higher hydrocarbon products. Integrated systems and processes are provided that process methane through... Agent:

20140171708 - System and process for converting natural gas into benzene: A system and process to produce an aromatic hydrocarbon via catalyzed nonoxidative dehydroaromatization (DHA). The system includes a reaction zone containing a dehydroaromatization catalyst. A reactant feed stream inlet supplies a reactant composition, such as natural gas, to the reaction zone. A heater maintains the reaction zone at a suitable... Agent: Ceramatec, Inc.

20140171709 - Reactor for carrying out an autothermal gas-phase dehydrogenation: A reactor for gas-phase dehydrogenation of a hydrocarbon-comprising stream with an oxygen-comprising stream over a monolithic heterogeneous catalyst. Catalytically active zone(s) comprising monoliths packed next to one another and/or above one another and a mixing zone having fixed internals upstream of each catalytically active zone. Feed line(s) for the hydrocarbon-comprising... Agent: Basf Se

20140171710 - Method for reducing organic halide contamination in hydrocarbon products: b. contacting the hydrocarbon fraction with an aromatic hydrocarbon reagent and an ionic liquid catalyst to reduce a level of the organic halide contaminant to from greater than zero to 20 wppm in a finished hydrocarbon product.... Agent: Chevron U.s.a. Inc.

20140171712 - Hydrocarbon processes using uzm-43 an euo-nes-non zeolite: A new family of crystalline aluminosilicate zeolites has been synthesized that has been designated UZM-43. These zeolites are similar to previously known ERS-10, SSZ-47 and RUB-35 zeolites but are characterized by unique x-ray diffraction patterns and compositions and have catalytic properties for carrying out various hydrocarbon conversion processes. Catalysts made... Agent: Uop LLC

20140171711 - Method of making para-diethylbenzene: The method of making para-diethylbenzene selectively produces para-diethylbenzene by reacting ethylbenzene and ethanol over a zeolite catalyst, such as ZSM-5. The zeolite catalyst is first silylated, preferably through multiple silylation. The silylated zeolite catalyst is then partially coked to form a treated catalyst. The treated catalyst is placed in argon... Agent: King Fahd University Of Petroleum And Minerals

20140171713 - Nano sapo-35 and method of making: wherein El is silicon, magnesium, zinc, iron, cobalt, nickel, manganese, chromium, or combinations thereof, where x is the mole fraction of El and has a value from 0.001 to about 0.5, y is the mole fraction of Al and has a value of at least 0.01, z is the mole... Agent: Uop LLC

20140171714 - Process to increase hydrogen production without loss of steam production in a steam methane reformer: A process for pre-reforming a hydrocarbon containing stream prior to admission into a steam methane reformer is provided. This process includes a system with two pre-reformer reactors in series, wherein an oxygen stream is combined with the partially reformed outlet stream of the first pre-reformer reactor, then the combined stream... Agent: L'air Liquide Societe Anonyme Pour I'etude Et I'exploitation Des Procedes Georges Claude

20140171715 - Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons: Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons are provided herein. In an embodiment, a split-shell fractionation column includes a housing shell having a first height and a partition having a second height and disposed within the housing shell. The partition includes first and second vertically oriented baffles... Agent: Uop LLC

20140171717 - Apparatuses and methods for separating paraffin isomerization-zone effluents: Embodiments of apparatuses and methods for separating a paraffin isomerization-zone effluent are provided. In one example, an apparatus comprises a DIB column configured for fractionating the paraffin isomerization-zone effluent to form a branched C4 hydrocarbon-rich stream. The DIB column comprises a vessel. The vessel comprises a cylindrical wall that extends... Agent: Uop LLC

20140171718 - Methods and apparatuses for providing process control in dual column processes: Methods and apparatuses for providing process control in dual column processes are provided. In an embodiment, a method for processing a raffinate stream includes forming the raffinate stream in an adsorbent zone. The method monitors the pressure in the adsorbent zone. The raffinate stream is split into a first portion... Agent: Uop LLC

20140171716 - Separation of impurities from a hydrocarbon-containing gas stream: A process includes contacting a feed stream of light hydrocarbons and an acid gas with a first solvent stream to produce a first methane-enriched overhead gas stream and a first stage solvent effluent bottoms stream including absorbed methane and absorbed acid gas. The process further includes flash separating the first... Agent: Uop LLC

20140171719 - Uzm-39 aluminosilicate zeolite: where “n” is the mole ratio of Na to (Al+E), M represents a metal or metals from zinc, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, “m” is the mole ratio of M to (Al+E), “k” is the average charge of the metal... Agent: Uop LLC

20140171720 - Process for reducing chloride in hydrocarbon products using an ionic liquid catalyst: e

20140171721 - Processes and compositions for scavenging hydrogen sulfide: Processes and compositions for scavenging hydrogen sulfide from hydrocarbon streams are disclosed that reduce, if not substantially eliminate, the formation of crystalline or amorphous solids even under cold conditions. The compositions used in the processes comprise a hexahydrotriazine component and an amphiphilic component that form a hydrophobic micelle when the... Agent: Coastal Chemical Co., L.L.C.

Previous industry: Organic compounds -- part of the class 532- series
Next industry: Hazardous or toxic waste destruction or containment


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