|| List of recent Hydrocarbon-related patents
| Field development plan selection system, method and program product|
A system, method and computer program product for assessing field development plans selected based on a stochastic response surface, preferably, for hydrocarbon reservoir production. Assessment begins by assessing uncertainty associated with multiple decision variable configurations.
International Business Machines Corporation
| Methods and apparatuses for isomerization of paraffins|
Embodiments of methods and apparatuses for isomerization of paraffins are provided. In one example, a method comprises the steps of separating an isomerization effluent into a product stream that comprises branched paraffins and a stabilizer overhead vapor stream that comprises hcl, h2, and c6-hydrocarbons.
| Fcc process using a modified catalyst|
Methods and systems for producing a hydrocarbon are provided. The method can include cracking one or more c2-c10 hydrocarbons in the presence of a catalyst under conditions sufficient to produce an effluent containing ethylene, propylene, gasoline, and a coked-catalyst, wherein the catalyst includes a first catalytic component having an average pore size of less than 6.4 Å and a second catalytic component having an average pore size of 6.4 Å or more, separating the effluent to provide a recovered coked-catalyst and a cracked product; and regenerating the recovered coked-catalyst to produce heat and the catalyst..
Kellogg Brown & Root Llc
| Multi-stage system for processing hydrocarbon fuels|
A multi-stage system converts a hydrocarbon material to an intermediate product in a first stage and a final product in a final stage. The first stage includes a first reaction chamber configured to receive hydrocarbon and process gas.
H Quest Partners, Lp
| Zsm-22 zeolite, hydroisomerization catalyst and producing same, and producing hydrocarbon|
A method for producing a hydroisomerization catalyst includes a first step of preparing a support precursor by heating a mixture containing an ion-exchanged zeolite and a binder, the ion-exchanged zeolite being prepared by ion-exchanging an organic template-containing zeolite which contains an organic template and has a one-dimensional pore structure including a 10-membered ring in a solution containing ammonium ions and/or protons, at a temperature of 250 to 350° c. Under n2 atmosphere, and a second step of preparing a hydroisomerization catalyst, which is prepared by calcining a catalyst precursor, the catalyst precursor being prepared based on the support precursor containing a platinum salt and/or a palladium salt, at a temperature of 350 to 400° c.
Jx Nippon Oil & Energy Corporation
| Process for the manufacture of diesel range hydrocarbons|
The invention relates to a process for the manufacture of diesel range hydrocarbons wherein a feed is hydrotreated in a hydrotreating step and isomerised in an isomerisation step, and a feed comprising fresh feed containing more than 5 wt % of free fatty acids and at least one diluting agent is hydrotreated at a reaction temperature of 200-400° c., in a hydrotreating reactor in the presence of catalyst, and the ratio of the diluting agent/fresh feed is 5-30:1.. .
Neste Oil Oyj
| Bi-functional catalyst and processes for conversion of biomass to fuel-range hydrocarbons|
Processes and bi-functional catalysts are disclosed for hydrotreating bio-oils derived from biomass to produce bio-oils containing fuel range hydrocarbons suitable as feedstocks for production of bio-based fuels.. .
Battelle Memorial Institute
| Process for producing biofuel and biofuel components|
A process for catalytically converting crude tall oil into hydrocarbons suitable as biofuel components. The crude tall oil is treated in a reactor system including a catalytically active guard bed phase and a catalytically active main reaction phase.
| Method for manufacturing a small particle diameter product of solid polymethylaluminoxane composition|
A solid polymethylaluminoxane composition is provided having uniform particle diameter in the form of fine particles of less than 5 μm employed to polymerize olefins with high polymerization activity without silica. A method for manufacturing thereof, a polymerization catalyst, and a method for manufacturing a polyolefin are also provided.
Tosoh Finechem Corporation
| Organosiloxane-modified novolak resin and making method|
An organosiloxane-modified novolak resin comprising structural units having formula (1) wherein r1 is an organosiloxy group having a monovalent c1-c10 hydrocarbon group bonded to silicon, and r2 is h or c1-c4 alkyl or alkoxy. The resin has high heat resistance and high strength inherent to novolak resins and low stress inherent to organosilicon compounds..
Shin-etsu Chemical Co., Ltd.
Resin composition for golf ball and golf ball
The present invention provides a resin composition for golf balls that is excellent in resilience, flexibility, and fluidity. The present invention also provides a golf ball excellent in resilience, shot feeling, and productivity.
Dunlop Sports Co. Ltd.
Semiconductor device manufacturing method
A direction change of space formed in an etching target layer can be suppressed while maintaining an etching selectivity for the etching target layer against a mask. A semiconductor device manufacturing method mt includes exciting a first gas by supplying the first gas containing a fluorocarbon gas, a fluorohydrocarbon gas and an oxygen gas into a processing chamber 12 (st2); and exciting a second gas by supplying the second gas containing an oxygen gas and a rare gas into the processing chamber (st3), and a cycle including the exciting of the first gas (st2) and the exciting of the second gas (st3) is repeated multiple times..
Tokyo Electron Limited
Hydrocarbon synthase gene and use thereof
A hydrocarbon synthase gene encoding protein having excellent capacity to synthesize a hydrocarbon such as alkane and novel functions is provided. The gene encodes a protein comprising an amino acid sequence comprising a motif sequence shown in seq id no: 1 and having activity of synthesizing a hydrocarbon with a carbon number one less than that of an aldehyde compound from the aldehyde compound..
Toyota Jidosha Kabushiki Kaisha
The invention concerns a microorganism which is genetically modified so as to i) synthesize a hydrocarbon monomer by fermentation of a carbon source, and ii) depolymerize a polymer constituted at least by hydrocarbon monomer which it is capable of synthesizing. The invention also concerns a method for producing a hydrocarbon monomer using a genetically modified microorganism of this type, as well as the coculture of this microorganism with another microorganism which is capable of synthesizing a polymer of interest..
Chemically amplified positive-type photosensitive resin composition and producing resist pattern using the same
A chemically amplified positive-type photosensitive resin composition including a compound represented by the following formula (1), having a melting point of 40° c. Or lower at 1 atm, a resin whose solubility in alkali increases under the action of an acid, and a photoacid generator.
Tokyo Ohka Kogyo Co., Ltd.
Reforming chamber with multiple electrodes to generate hydrogen
Embodiments described herein generally relate to a reforming chamber housing a hydrocarbon-water mixture and receiving a control voltage signal to cause molecular breakdown of the mixture and create a feed of hydrogen and carbon and dioxide that can be supplied to fuel cells. The reforming chamber includes multiple electrodes positioned across from a ground plane inside a cylindrical support structure.
19th Space Energy, Llc
Alkoxide-based magnesium electrolyte compositions for magnesium batteries
Wherein r is a saturated or unsaturated hydrocarbon group that is unsubstituted, or alternatively, substituted with one or more heteroatom linkers and/or one or more heteroatom-containing groups comprising at least one heteroatom selected from fluorine, nitrogen, oxygen, sulfur, and silicon; and x is a halide atom. Also described are electrolyte compositions containing a compound of formula (1) in a suitable polar aprotic or ionic solvent, as well as magnesium batteries in which such electrolytes are incorporated..
Ink for inkjet recording
X represents an alkylene group having 1 to 3 carbon atoms, each of r1 and r2 represents a hydrogen atom or a methyl group, m+ represents an alkali metal ion, an organic ammonium ion or a proton and z1 represents a hydrocarbon group having 6 to 22 carbon atoms. The alkali metal ion or the organic ammonium ion and the proton may be mixed, and half or more of the m+ are alkali metal ions or the organic ammonium ions..
Composition for forming liquid crystal alignment film and liquid crystal display element
(wherein r1 represents an alkyl group having 1 to 6 carbon atoms or the like, r2 represents an alkyl group having 8 to 20 carbon atoms or the like, t moieties of ra represent an alkyl group having 1 to 3 carbon atoms or the like, n represents an integer of 1 to 3, t represents an integer of 0 to 4, t represents an oxygen atom or the like, y represents an amino group, and z represents a tetravalent hydrocarbon group.).. .
Method and system for synthesizing liquid hydrocarbon compounds
Provided is a method for synthesizing liquid hydrocarbon compounds wherein synthesizing liquid hydrocarbon compounds from a synthesis gas by a fisher-tropsch synthesis reaction. The method includes a first absorption step of absorbing a carbon dioxide gas, which is contained in gaseous by-products generated in the fisher-tropsch synthesis reaction, with an absorbent, and a second absorption step of absorbing a carbon dioxide gas, which is contained in the synthesis gas, with the absorbent which is passed through the first absorption step..
Nippon Steel & Sumikin Engineering Co., Ltd.
Adhesive film for polarizing plate, polarizing plate including the same and optical display including the same
Wherein * represents a binding site; a is a c1 to c20 aliphatic hydrocarbon group; b is —o—, —s—, a c1 to c20 aliphatic hydrocarbon group, or a single bond; r2 is a c1 to c20 aliphatic hydrocarbon group; and n is an integer from 1 to 5.. .
Charge-transporting molecular glass mixtures, luminescent molecular glass mixtures, or combinations thereof for organic light emitting diodes and other organic electronics and photonics applications
The present invention provides charge transporting molecular glass mixtures, luminescent molecular glass mixtures, or combinations thereof comprising at least two nonpolymeric compounds each independently corresponding to the structure (r1y1)p[(z1y2)mr2y3]nz2y4r3 wherein m is zero or one; n is zero up to an integer at which said compound starts to become a polymer; p is an integer of from one to eight; each r1 and r3 is independently a monovalent aliphatic or cycloaliphatic hydrocarbon group having 1 to 20 carbon atoms, an aromatic group or a multicyclic aromatic nucleus; r2, z1, and z2 each independently represent multivalent aliphatic or cycloaliphatic hydrocarbon groups having 1 to 20 carbon atoms or an aromatic group; and y1, y2, y3, and y4 each independently represent one or more linking groups. .
Method for processing hydrocarbon fuels using microwave energy
A method of operating a hydrocarbon material processing system includes feeding a hydrocarbon feedstock from a hydrocarbon feedstock source into a reaction tube positioned within an opening of a waveguide, feeding a process gas from a process gas source into the reaction tube, receiving microwaves in the waveguide from a microwave generator, energy from the waveguide in the reaction tube to cause the feedstock and process gas to react and form into a product stream comprising a fuel product. The method also includes periodically delivering a cleaning gas into the reaction tube, without stopping the propagation of the energy and without pausing the feeding of the hydrocarbon feedstock and the process gas into the reaction tube..
H Quest Partners, Lp
System for processing hydrocarbon fuels using surfaguide
A system for processing hydrocarbon materials includes a waveguide having a lateral portion comprising housing having a first end portion configured to be connected to an energy generator, a closed opposite end portion, a primary axis extending from the first end portion to the second end portion, and a central portion having a circular opening. A reaction tube structure comprising an outer wall made of a dielectric material is positioned in or connected to the opening of the waveguide.
H Quest Partners, Lp
Hydrocarbon hydrotreating device and removing chloride from a hydrocarbon stream
A method for processing hydrocarbons includes providing a hydrocarbon stream including chlorides from one or more of a crude, vacuum or coker column and contacting the provided hydrocarbon stream with an adsorbent capable of adsorbing the chlorides from the hydrocarbon stream. The dechlorinated hydrocarbon stream is then provided to a hydrotreater reactor..
Apparatus and process for fluid catalytic cracking
An apparatus which is an integral hardware consisting of an annular downer reactor and a concentric upflow riser regenerator for catalytic cracking of hydrocarbon feed to is disclosed. The annular downer reactor terminates in annular stripper which is also concentric with the regenerator.
Indian Oil Corporation Ltd.
Flow-through cavitation-assisted rapid modification of crude oil
A device and method are provided for manipulating petroleum, non-conventional oil and other viscous complex fluids made of hydrocarbons that comprise enforcement of fluid in a multi-stage flow-through hydrodynamic cavitational reactor, subjecting said fluids to a controlled cavitation and continuing the application of such cavitation for a period of time sufficient for obtaining desired changes in physical properties and/or chemical composition and generating the upgraded products. The method includes alteration of chemical bonds, induction of interactions of components, changes in composition, heterogeneity and rheological characteristics in order to facilitate handling, improve yields of distillate fuels and optimize other properties..
Microbial enhanced treatment of carbonate reservoirs for in situ hydrocarbon recovery
Techniques for hydrocarbon recovery from a carbonate reservoir include injecting a microbial stimulation fluid including h2 which enters a region of the reservoir that includes co2 and a microbial culture which converts at least a portion of the h2 and co2 into a byproduct to promote dissolution of carbonate compounds in the region of the reservoir, thereby increasing porosity of the region to promote hydrocarbon recovery.. .
Governors Of The University Of Calgary
Siloxane surfactant additives for oil and gas applications
A well treatment additive includes a siloxane surfactant, a solvent and an aqueous phase. The solvent is preferably a terpene hydrocarbon.
Cesi Chemical, Inc.
Systems and methods for enhancing production of viscous hydrocarbons from a subterranean formation
Systems and methods for enhancing production of viscous hydrocarbons from a subterranean formation. The methods may include heating a hydrocarbon solvent mixture to generate a vapor stream, injecting the vapor stream into the subterranean formation to generate reduced-viscosity hydrocarbons, and producing the reduced-viscosity hydrocarbons from the subterranean formation.
Combined removal of heavies and lights from natural gas
A process is described for removing heavies and lights from a hydrocarbon-rich feed fraction. A heavies-rich liquid is rectificatorily removed (1st removal stage) from a partially condensed feed fraction.
Process for purification of biological feed material
The present invention relates to a process for the purification of biological feed material and to a process for catalytically converting the purified biological feed material into hydrocarbons suitable as biofuel components. The purified feed material is treated in a reactor system including a catalytically active guard bed phase and a catalytically active main reaction phase.
Diesel fuel composition
A fuel composition is disclosed comprising a major amount of hydrocarbons boiling in the diesel range and an effective deposit-controlling amount of at least one stability additive or at least one antioxidant additive or mixtures thereof, and wherein the fuel composition contains no more than 30 ppm of active detergent additive or active dispersant additive or mixtures thereof.. .
Chevron U.s.a. Inc.
Asphaltene stabilization in petroleum feedstocks by blending with biological source oil and/or chemical additive
Biological source oils, including, but not limited to, algae oil, stabilize the presence of asphaltenes in petroleum feedstocks, such as crude oil, to help avoid or prevent problematic issues caused by the asphaltenes, such as sludges, plugging, deposits, fouling and/or corrosion in the production, transferring and processing of the petroleum feedstocks. Chemical additives such as phenol-based resins, and reaction products or combinations of long chain alpha-olefins and/or small chain aldehydes and/or long chain alkyl phenate sulfides and/or metal oxide-based colloidal hydrocarbon-based nanodispersions, may also stabilize the presence of asphaltenes in petroleum feedstocks.
Baker Hughes Incorporated
Method and system of predicting future hydrocarbon production
Predicting future hydrocarbon production. At least some of the illustrative embodiments are methods including: reading data regarding hydrocarbon production from a hydrocarbon producing field; producing at least one value indicative of future hydrocarbon production based on a data model and the data regarding hydrocarbon production; displaying, on a display device of a computer system, an indication of historic data regarding hydrocarbon production; and displaying, on the display device, an indication of the at least one value indicative of future hydrocarbon production..
Landmark Graphics Corporation
Methods and systems for producing gasoline
Methods and systems for producing gasoline are disclosed. In one exemplary embodiment, a method for producing gasoline includes the steps of isomerizing a first stream comprising normal c6 hydrocarbons to produce a second stream comprising first and second branched c6 hydrocarbons and deisohexanizing the second stream to produce a third stream comprising the first and second branched c6 hydrocarbons wherein the first branched hydrocarbons and the second branched hydrocarbons are present in a first proportion, and a fourth stream comprising the first second branched hydrocarbons wherein the first branched and the second branched hydrocarbons are present in a second proportion.
Method for producing lubricating-oil base oil
Wherein c1 represents the mass ratio of a fraction having a boiling point of 360° c. Or higher in the above hydrocarbon oil, and c2 represents the mass ratio of the fraction having a boiling point of 360° c.
Catalytic biomass pyrolysis process
Described herein are processes for converting a biomass starting material (such as lignocellulosic materials) into a low oxygen containing, stable liquid intermediate that can be refined to make liquid hydrocarbon fuels. More specifically, the process can be a catalytic biomass pyrolysis process wherein an oxygen removing catalyst is employed in the reactor while the biomass is subjected to pyrolysis conditions.
Research Triangle Institute
Blocked polyrotaxane production method
The invention provides a method of producing a polyrotaxane having cyclic molecules, a linear molecule threaded through the cyclic molecules to form a clathrate, and blocking groups at both ends of the linear molecule to prevent the separation of the cyclic molecules from the linear molecule, the method including forming the blocking groups by reacting the linear molecule piercing the cyclic molecules, the linear molecule having carboxyl groups at both ends thereof, with a blocking agent having an amino group in the absence of a solvent or in at least one organic solvent selected from the group consisting of aprotic amide solvents and aromatic hydrocarbons, and further in the presence of 2.0 mol to 100 mol of a triazine-based amidating agent per 1 mol of the carboxyl groups in the linear molecule.. .
Advanced Softmaterials Inc.
Production copolymer of allyl monomer containing polar group
The present invention relates to a method for producing a high-molecular-weight copolymer of polar group-containing allyl monomers including monomer units represented by formulae (3) and (4) (in the formulae, r1 represents a hydrogen atom (h) or hydrocarbon group having 1 to 6 carbon atoms; r2 represents —oh, —ocor3 (r3 represents hydrocarbon group having 1 to 5 carbon atoms), —n(r4)2 (r4 represents a hydrogen atom or hydrocarbon group having 1 to 5 carbon atoms); and n and m are a value representing the molar ratio of each of the monomer units), which has few branches and unsaturated group at the molecular end, by copolymerizing olefin and an allyl compound using a metal complex of group 10 elements in the periodic system represented by formula (i) as a catalyst. .
The University Of Tokyo
Resol-type para-octylphenol-formaldehyde co-condensation resin and producing the same
A resol-type para-octylphenol-formaldehyde co-condensation resin and a method for producing the same are provided, the resol-type para-octylphenol-formaldehyde co-condensation resin having a content of a para-octylphenol monomer of 1 wt. % or less, having a total content of an aliphatic hydrocarbon, a halogenated aliphatic hydrocarbon, an aromatic hydrocarbon, a halogenated aromatic hydrocarbon, and an alcohol having 1 to 8 carbon atoms of 1 wt.
Taoka Chemical Co., Ltd.
Corrosion-resistant coatings and methods using polyureasil precursors
The disclosure relates to curable polyureasil compounds, methods related to curing of such compounds via hydrolysis and/or condensation to form coatings on a substrate, and coated articles formed from the curable polyureasil compounds. The polyureasil compounds are generally hydrocarbon-based, including multiple urea groups and multiple hydrolysable silyl groups per molecule.
Eastern Michigan University
Pyrido[4,3-b]indoles containing rigid moieties
This disclosure is directed to pyrido[4,3-b]indoles having rigid moieties. The compounds in one embodiment are pyrido[4,3-b]indoles having an unsaturated hydrocarbon moiety.
Medivation Technologies, Inc.
Transporters of oil sensors for downhole hydrocarbon detection
Various embodiments of the present disclosure pertain to nanocomposites for detecting hydrocarbons in a geological structure. In some embodiments, the nanocomposites include: a core particle; a polymer associated with the core particle; a sulfur-based moiety associated with the polymer; and a releasable probe molecule associated with the core particle, where the releasable probe molecule is releasable from the core particle upon exposure to hydrocarbons.
William Marsh Rice University
Solution composition for passivation layer, thin film transistor array panel, and manufacturing thin film transistor array panel
In chemical formula 1, r is at least one substituent selected from a saturated hydrocarbon or an unsaturated hydrocarbon having from 1 to about 25 carbon atoms, and x and y may each independently be from 1 to about 200, and wherein each wavy line indicates a bond to an h atom or to an x siloxane unit or a y siloxane unit, or a bond to an x siloxane unit or a y siloxane unit of another siloxane chain comprising x siloxane units or y siloxane units or a combination thereof.. .
Enzyme catalyzed oxidation of hydrocarbons
The present disclosure provides a method of generating electricity from a long chain hydrocarbon, said method comprising contacting the liquid non-polar substrate with a plurality of enzymes, wherein at least one enzyme is non-electric current/potential enzyme that functions as a catalyst for chemical reaction transforming a first substrate or byproduct to a second substance that can be used with an additional electric current/potential generating enzyme.. .
Cfd Research Corporation
Polymerizable composition, polymerization product, adhesive sheet, manufacturing an image display device, and image display device
A polymerizable composition is disclosed wherein the polymerizable composition includes a first component selected from the group composed of compounds produced by an ester exchange reaction between a hydrogenated polyolefin polyol and an acrylic acid ester, compounds produced by an ester exchange reaction between a hydrogenated polyolefin polyol and a methacrylic acid ester, compounds produced by a dehydration condensation reaction between a hydrogenated polyolefin polyol and an acrylic acid, and compounds produced by a dehydration condensation reaction between a hydrogenated polyolefin polyol and a methacrylic acid, a second component selected from the group composed of compounds containing a hydrocarbon group with a carbon number more than or equal to 6 and an acryloyl group and compounds containing a hydrocarbon group with a carbon number more than or equal to 6 and a methacryloyl group, and a third component selected from the group composed of photopolymerization initiators.. .
Showa Denko K.k.
Lubricating-oil composition for refrigeration device
A lubricating oil composition for a refrigerating machine according to the present invention includes: a base oil including as a main component at least one kind of oxygen-containing compound selected from polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly(oxy)alkylene glycols or monoethers thereof and polyvinyl ethers, polyol esters, and polycarbonates; a sulfonic acid metal salt having a hydrocarbyl group; and a phosphoric acid ester. The lubricating oil composition for a refrigerating machine can enhance the abrasion resistance of a sliding part of a refrigerating machine using a refrigerant including at least one kind of fluorine-containing organic compound selected from compounds represented by the following molecular formula (a) or including a combination of the fluorine-containing organic compound and a saturated fluorinated hydrocarbon compound: cpoqfrrs (a) [in the formula: r represents cl, br, i, or h; and p represents an integer of from 1 to 6, q represents an integer of from 0 to 2, r represents an integer of from 1 to 14, and s represents an integer of from 0 to 13, provided that, when q represents 0, p represents from 2 to 6 and one or more carbon-carbon unsaturated bonds are included in a molecule]..
Idemitsu Kosan Co., Ltd.
Hydrocarbon treatment process
In a catalytic treatment process, mercaptans in sour hydrocarbon are oxidized to disulfide oils using an aqueous treatment solution containing a chelated polyvalent metal catalyst, alkali metal hydroxide, and the alkali metal salt of at least one alcohol in a non-dispersive mixing apparatus wherein an upgraded hydrocarbon containing the disulfide oils is produced.. .
Device and the catalytic depolymerization of material containing hydrocarbon
In a device for the catalytic depolymerisation of material containing hydrocarbon, containing at least one container which can be filled with the material, at least one conveyor device having a device for introducing heat into the interior of the conveyor device and having at least one inlet opening and at least one outlet opening spaced apart therefrom are provided in the container, wherein the inlet opening is or can be disposed in the lower region of the container and the outlet opening is or can be disposed in the upper region of the container for circulating and heating the material to the evaporation temperature. In a method for the catalytic depolymerisation of hydrocarbon-containing material using at least one container which can be filled with the material, at least one carrier medium is filled into the container, the material is introduced into the carrier medium, the carrier medium comprising the material is set in a rotary motion, the material is circulated through a conveyor device having a device for introducing heat and is heated until said material is brought to evaporation temperature, the rising vapour is condensed and the distillate components are discharged as product..
Method of improving hydraulic fracturing by decreasing formation temperature
A method for producing fractures in a formation to release hydrocarbons (such as a hydrocarbon gas or liquid) from the formation is disclosed. The method comprises reducing the in-situ temperature at a location in a formation having a first temperature by contacting the location with a first fluid and contacting the location with a fracturing fluid to produce fractures in the formation while the location is at a second temperature below the first temperature to release hydrocarbons from the formation.
Board Of Regents, The University Of Texas System
Stripper device with retrieval mounting portion and use
Described is a stripper device for a wellhead defining the terminus of an aliphatic hydrocarbon production well. The stripper device includes a lubricator assembly having a lubricator pipe in communication with the wellhead.
Method and system for blending fluids
Methods and systems for real time, in situ monitoring and blending of hydrocarbon fluids from multiple transmission lines feeding into a downstream line or vessel are described. The method and system include the scanning of the nir range on fluids within each of at least two transmission lines.
Jp3 Measurement, Llc
Method and system for hydrocarbon release management
Method and system is described to enhance operations for managing the hydrocarbon release. The system utilizes an airborne detection device equipped with measurement components and communication components.
Exxonmobil Upstream Research Company
Process for promoting disproportionation reactions and ring opening reactions within an isomerization zone
A process for increasing disproportionation and ring opening reactions an isomerization zone which converts iso-paraffins to normal paraffins. In order to promote these reactions, the amount of c6 cyclic hydrocarbons entering the isomerization zone is reduced.
Compact gas to liquid convertor
The present invention, a unique method and means of thermal cracking the molecular structure of short chain hydrocarbon vapor for reforming into long chain molecular structure and conversion of a portion to hydrocarbon liquid, much less complicated and complex than presently employed methods and means, combines partial oxidation, fast pyrolysis, and rapid cooling in a unique sequence of events incorporating components, of unique configuration, compact and much more cost effective than the presently employed methods and means of performing gas to liquid conversion that requires a great difference between the cost of the gas vapor feedstock and the selling price of the liquid to justify capital investment in gas to liquid conversion systems. Relatively few conversion systems are operating now and/or under construction.
Group 13-15 interstitial metal hydride catalysts and associated processes
The present invention relates to the processing of hydrocarbon-containing feedstreams in the presence of an interstitial metal hydride comprised of at least one chemical element selected from groups 3-11 (including the lanthanides, atomic numbers 58 to 71), and at least one chemical element selected from groups 13-15 from the iupac periodic table of elements. These interstitial metal hydrides, their catalysts and processes using these interstitial metal hydrides and catalysts of the present invention improve overall hydrogenation, product conversion, as well as sulfur reduction in hydrocarbon feedstreams..
Exxonmobil Research And Engineering Company
Methods for producing jet-range hydrocarbons
A method for producing jet-range hydrocarbons includes passing a stream comprising renewable c4 olefins to an oligomerization reactor containing a zeolite catalyst to produce an oligomerized effluent, separating the oligomerized effluent to produce a jet range hydrocarbon stream and a recycle stream comprising c8 olefins, and passing at least a portion of the recycle stream to the oligomerization reactor. A first at least about 10% of the jet-range hydrocarbon stream hydrocarbons boil between n-octane and n-undecane and wherein a second at least about 10% of the jet-range hydrocarbon stream hydrocarbons boil between n-dodecane and n-pentadecane..
Flexible process for enhancing steam cracker and platforming feedstocks
A process for increasing the yields of light olefins or shifting to increase the hydrocarbon components to gasoline blending pools from a hydrocarbon feedstock is presented. The process includes separating a naphtha feedstock to components to a first stream that are more readily processed in a cracking unit and to components in a second stream that are more readily processed in a reforming unit.
Catalytic conversion of ligno-cellulosic biomass into fuels and chemicals
The invention provides a process for producing ethyl esters and hydrocarbons from lignocellulosic biomass materials. The process comprises two steps: the first step being an acid ethanolysis (solvolysis with ethanol) of the biomass in oxidizing medium; the second step being the catalytic conversion of the by-product diethyl ether and, optionally, light ethyl esters, into hydrocarbons over zsm-5 zeolite catalyst.
Ac3b Technologies Ltd.
A jet-range hydrocarbon product includes a mixture of paraffins. The mixture exhibits a freeze point of less than or equal to about −70° c., a 95% distillation point of greater than or equal to about 275° c., and a smooth boiling point curve that is characterized as having no intervals of the boiling point curve having a slope that is steeper than 4° c./mass % as defined by astm standard d2887 between mass recovered ranges of about 20% to about 80%.
Processes for producing chlorinated hydrocarbons and methods for recovering polyvalent antimony catalysts therefrom
The preparation of chlorinated hydrocarbons, such as pentachloropropanes, such as 1,1,1,2,3-pentachloropropane, from tetrachloropropanes, such as 1,1,1,3-tetrachloropropane, in the presence of a polyvalent antimony compound that includes a pentavalent antimony compound, such as antimony pentachloride, is described. Also described are methods for preparing optionally chlorinated alkenes, such as, tetrachloropropenes, from chlorinated alkanes, such as pentachloropropanes, in the presence of polyvalent antimony compound that includes a pentavalent antimony compound, as well as methods for recovering polyvalent antimony compounds from such processes..
Axiall Ohio, Inc.
Method for producing olefin polymer
[where r1 to r4 each represent, for example, a hydrocarbon group; r5 to r9 each represent, for example, a hydrogen atom or a halogen atom; r10 and r11 each represent, for example, a hydrogen atom; and r12 represents, for example, a hydrocarbon group. Y represents, for example, a carbon atom.
Polyamide acid and resin composition containing same
The invention aims to provide polyamic acid that can form a varnish with a low viscosity and serves to produce, through curing, coat film with good mechanical characteristics and further aims to produce cured coat film with good mechanical characteristics regardless of whether the molar concentration of the acid anhydride group in the acid dianhydride monomer and that of the amino group in the multivalent amine compound or diamine compound are identical to or different from each other. This objective is met by polyamic acid including a structure as represented by chemical formula (1) given below: (in chemical formula (1), δ represents an oxygen or sulfur atom and w represents an electron-withdrawing group, and r11 and r12 represent independently a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms..
Toray Industries, Inc.
The present invention relates to semiaromatic semicrystalline thermoplastic copolyimides obtained by polymerization of at least: (a) an aromatic compound comprising two anhydride functions and/or carboxylic acid and/or ester derivatives thereof; (b) a diamine of formula (i) nh2-r—nh2 in which r is a divalent aliphatic hydrocarbon-based radical optionally comprising heteroatoms, the two amine functions being separated by a number x of carbon atoms, x being between 4 and 12; and (c) a diamine of formula (ii) nh2-r′—nh2 in which r′ is a divalent aliphatic hydrocarbon-based radical optionally comprising heteroatoms, the two amine functions being separated by a number y of carbon atoms, y being between 10 and 20; it being understood that diamine (b) is different from diamine (c).. .
Pyrolytic carbon black and polymer composites manufactured therefrom
The present application provides a polymer composite comprising at least one polymer and a reclaimed pyrolyzed carbon black (pcb), wherein the pcb comprises less than about 10 μg/g of polycyclic aromatic hydrocarbons (pah). Also provided are polymer composite and consumer-ready formulations of the low pah pcb and methods of manufacturing such composites and formulations..
Donosti Investments Inc.
Vitamin c complexes
A complex formed of at least one molecule of 5-(1,2-dihydroxy-ethyl)-3,4-dihydroxy-5h-furan-2-one or a derivative covalently bonded with at least one hydrocarbon radical with formula (a) as follows: wherein: •-m 1=1, 2, 3, 4, 5 or 6; •-m 2=0, 1, 2, 3, 4, 5 or 6; and represents the site of the bond with the molecule of 5-(1,2-dihydroxy-ethyl)-3,4-dihydroxy-5h-furan-2-one or derivative. Formula (i).
UniversitÉ Paris Sud (paris Xi)
Amide compound and use thereof for pest control
An amide compound represented by formula (i) has an excellent pest control effect. (in the formula, y represents a 3-7 membered saturated heterocyclic ring which contains, as ring-forming components(s), one or more atoms or groups that are selected from the group consisting of an oxygen atom and —s(o)t—, the saturated heterocyclic ring may have one to three atoms or groups selected from group d and t represents 0 or the like; x represents a c1-c10 chain hydrocarbon group which may have one or more atoms or groups that are selected from group a, or the like; w represents —cr8— or the like; r represents 1 or the like; r1, r2, r3, r4, r5, r6, r7 and r8 may be the same or different and each represents a hydrogen atom or the like; and n represents 1 or the like.).
Sumitomo Chemical Company, Limited
Grease and softening grease
In the formula, r1 and r3 are mutually different and represent a hydrocarbon group having 6 to 18 carbon atoms; and r2 is a divalent aromatic hydrocarbon group having 6 to 13 carbon atoms.. .
Chromia alumina catalysts for alkane dehydrogenation
Provided are methods of making dehydrogenation catalyst supports containing bayerite and silica. Silica-stabilized alumina powder, prepared by spray drying of bayerite powder, precipitating silica in a bayerite slurry with an acid, or impregnation or co-extrusion of bayerite with sodium silicate solution was found to be a superior catalyst support precursor.
Exhaust gas purifying catalyst
The invention discloses a catalyst for purifying exhaust gas apparatus having a three-way catalyst (twc) superior in purification performance of, particularly, nox, among carbon monoxide (co), hydrocarbons (hc), and nitrogen oxides (nox), in exhaust gas discharged from a gasoline automobile. It is provided by a catalyst for purifying exhaust gas containing a rhodium (rh)-supported porous inorganic oxide and barium sulfate (baso4), with supported or not-supported onto alumina, characterized in that at least a part of rh is present independently from ba inside a catalyst layer, and rh—ba deviation rate determined from epma analysis is 10% to 80%.
N.e. Chemcat Corporation