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WO/2016/084012A1 |
A process of catalytically dehydrogenating an alkane to an alkene, using Cr2O3 as a catalyst, where the catalyst is reduced concurrently with the dehydrogenation by using CO as a reducing gas. In reducing the catalyst with CO, CO2 is pro...
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WO/2016/081110A1 |
Disclosed is a process for making para-xylene from toluene and/or benzene comprising (i) converting toluene and/or benzene to a first product mixture comprising mixed xylenes, (ii) obtaining a xylene mixture from the first product mixtur...
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WO/2016/077298A1 |
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce ethylene, hydrogen chloride (HCl) and vinyl chloride monomer (VCM).
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WO/2016/075065A1 |
The invention relates to a method for producing 1,3-butadiene from n-butenes, comprising the following steps: A) providing a feed gas flow a, containing butanes, 1-butene, 2-butene, isobutene, and possibly 1,3-butadiene, from a fluid cat...
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WO/2016/076961A1 |
A process is provided for the chlorination of ethane using chlorine as the chlorinating agent to produce vinylidene (1,1 dichloroethylene), hydrogen chloride and ethylene.
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WO/2016/077445A1 |
A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a supported-palladium composition; contacting the supported-palladium composition with an organophosphorou...
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WO/2016/071268A1 |
The invention relates to a process for preparing butadiene from n-butenes, comprising the steps of: A) providing an input gas stream a comprising n-butenes; B) feeding the input gas stream a comprising n-butenes and a gas containing at l...
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WO/2016/069136A1 |
A process is provided for the isomerization of aromatic hydrocarbons including contacting an aromatic hydrocarbon feedstream with a catalyst comprising a hydrogenation metal wherein sulfur is continuously introduced after catalyst start-...
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WO/2016/069389A1 |
Processes for conversion of methane and ethane into syngas and ethylene are provided. An exemplary process can include providing a reaction mixture of methane, ethane, oxygen, and carbon dioxide and contacting the reaction mixture with a...
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WO/2016/069918A1 |
Methods for dehydrogenating one or more alkanes. A catalyst can be contacted with an alkane under a pressure of less than 101 kPa to produce a coked catalyst and a dehydrogenated product. The dehydrogenated product can be separated from ...
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WO/2016/064853A1 |
Process for preparing an olefinic product comprising partially hydrogenated β-farnesene in two stages. In the first stage, reaction conditions are controlled to favor the hydrogenation of β-farnesene over auto dimerization and polymeri...
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WO/2016/061905A1 |
Disclosed is a low-carbon olefin production method. In the method for producing low-carbon olefin by continuously bringing an alkane raw material and a catalyst into contact to subject to a dehydrogenation reaction, the reaction pressure...
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WO/2016/059518A1 |
Ethane may be catalytically oxidatively dehydrogenated to ethylene at high conversions and high selectivity in a circulating fluidized bed (CFB) reactor in the presence of oxygen in the feed in an amount above the flammability limit. The...
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WO/2016/056404A1 |
Provided is a diene production method with which a diene can be produced at a high yield from an internal olefin by oxidative dehydrogenation. The diene production method comprises a step for generating a diene from an internal olefin by...
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WO/2016/056403A1 |
Provided is a diene manufacturing method capable of manufacturing a diene at a high selectivity by dehydrogenation of a hydrocarbon compound. The diene manufacturing method comprises the step of bringing into contact a hydrocarbon compou...
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WO/2016/055453A1 |
The invention relates to a cylindrical reactor (R) with a vertical longitudinal axis for carrying out heterogeneously catalyzed gas-phase reactions by converting a gaseous educt stream into a product gas mixture, comprising a cylindrical...
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WO/2016/055452A1 |
The invention relates to a cylindrical reactor (R) with a vertical longitudinal axis for carrying out heterogeneous catalyzed gas phase reactions by converting a gaseous educt stream into a product gas mixture, having a cylindrical react...
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WO/2016/053782A1 |
A process is presented for the dehydrogenation of paraffins. The process utilizes the combustion of a fuel within the dehydrogenation reactor to provide the heat of reaction for dehydrogenation. The process controls the combustion throug...
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WO/2016/050583A1 |
Process for dehydrogenation of alkanesor alkylbenzenes by using metal sulfide catalyst under the presence of small amounts of hydrogen sulfide.
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WO/2016/046199A1 |
The present invention relates to an endothermic catalytic dehydrogenation process conducted in gas phase in at least one reactor system comprising at least one reactor (R) with at least one catalyst bed (CB) comprising at least one inorg...
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WO/2016/048806A1 |
Synthesize a nickel oxide-based oxidative dehydrogenation catalyst via a solvent-free process that comprises sequential steps a. mixing without added solvent a combination of a solid nickel precursor, a solid oxalate or oxalic acid and, ...
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WO/2016/046009A1 |
The invention relates to a process for preparing butadiene from n-butenes, comprising the steps of: A) providing an input gas stream (a) comprising n-butenes, B) feeding the input gas stream (a) comprising n-butenes and a gas containing ...
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WO/2016/046242A1 |
The invention relates to method of isomerizing dehydration of a primary alcohol substituted in position 2 by an alkyl group wherein the alcohol is heated to reaction temperature by indirect heat exchange then vaporized by mixing with a d...
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WO/2016/044256A1 |
A method includes brominating a butanes feed stream including i-butane in a bromination reactor to form a bromination effluent stream including t-butyl bromide. The method includes dehydrobrominating the t-butyl bromide to form isobutyle...
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WO/2016/041065A1 |
Oils from plants and animal fats are hydrolyzed to fatty acids for a Kolbe reaction. The invention relates to a high productivity Kolbe reaction process for electrochemically decarboxylating C4-C28 fatty acids derived from sources select...
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WO/2016/038454A1 |
A catalyst for selective hydrogenation is provided. The catalyst includes palladium (Pd) and a sulfur-containing compound. The sulfur-containing compound includes at least one of an organosulfide and a phosphine sulfide. The catalyst inc...
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WO/2016/038557A1 |
Systems for dehydrogenating an alkane are provided. An exemplary system includes a furnace and further includes alkane heating chambers, regeneration mixture heating chambers, and two groups of reaction chambers, all located within the f...
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WO/2016/038213A1 |
The invention relates to a method for producing hydrocarbons in which, in a catalysis unit (1) and using one or more catalysis input streams (a) containing oxygenates and/or olefins, a catalysis product stream (b) is produced that is ric...
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WO/2016/037830A1 |
The invention relates to a supported catalyst comprising a predominantly calcined aluminium oxide support and an active phase comprising nickel, the nickel content being between 5 and 65% by weight of said element relative to the total m...
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WO/2016/038209A1 |
The invention relates to a method for producing hydrocarbons, comprising the step of producing, in a catalysis unit (1) and using one or more catalysis input streams (a) containing oxygenates and/or olefins, a catalysis product stream (b...
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WO/2016/037839A1 |
The invention relates to Cu-Al-Mn shaped catalyst bodies in extruded form, and to a process for their preparation. The shaped catalyst body is suitable for the hydrogenation of organic compounds containing a carbonyl function, in particu...
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WO/2016/039479A1 |
Provided is a catalyst which is able to be easily produced at low cost and has high activity and a long service life, while being suppressed in leakage of a metal. Some embodiments of the present invention provide a catalyst which is cha...
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WO/2016/036434A1 |
A process for the recovery of C4 hydrocarbons from a C5/C6 isomerization zone. A portion of the effluent stream from the C5/C6 isomerization zone comprising C4 hydrocarbons is combined in a stabilizer section with an effluent from a C4 i...
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WO/2016/032636A1 |
A process for removing contaminants from an off-gas stream generated by the methylation of toluene and/or benzene by methanol to produce para-xylene. The treated off- gas stream, which contains C4- hydrocarbons, may be further processed ...
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WO/2016/027219A1 |
The presently disclosed subject matter relates to methods and systems for alkane dehydrogenation. In a particular non-limiting embodiment, the presently disclosed subject matter provides a system for the dehydrogenation of alkanes that i...
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WO/2016/023892A1 |
The invention relates to a process for preparing butadiene from n-butenes, comprising the steps of: A) providing an input gas stream a comprising n-butenes, B) feeding the input gas stream a comprising n-butenes and a gas containing at l...
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WO/2016/008654A1 |
The invention relates to a method for the production of high-purity paraxylene from a xylene fraction, said method using a simulated moving bed separation unit and two isomerisation units, one being in the gas phase and the other in the ...
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WO/2016/008653A1 |
The invention relates to a method for the production of paraxylene from a fraction containing xylenes and ethylbenzene, said method using two simulated moving bed adsorption units and two isomerisation units.
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WO/2016/008652A1 |
The invention relates to a method for the production of high-purity paraxylene from a xylene fraction that can contain ethylbenzene and C9 compounds, said method using two simulated moving bed separation units operating in series and two...
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WO/2016/007196A1 |
The present invention relates to the fermentation of lignocellulosic sugars to afford crotyl alcohol that is then separated and converted to butadiene using a dehydration catalyst and a method and apparatus for converting alkenols or dio...
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WO/2016/005312A1 |
Paraffin isomerization catalyst comprising of from 0.01 to 5 wt. % of a Group VIII noble metal on a carrier containing alumina and zeolite beta having a silica to alumina molar ratio (SAR) of from 5 to 15 and process employing such catal...
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WO/2016/001111A1 |
The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, comprising contacting a first gas stream comprising oxygen ...
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WO/2016/003971A1 |
Methods and systems for producing jet-range hydrocarbons are disclosed herein. In an exemplary embodiment, a method for producing jet-range hydrocarbons includes the steps of combining a first stream including C4 olefinic hydrocarbons an...
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WO/2016/003964A1 |
Apparatuses and methods for producing linear alkylbenzene products from renewable oils are provided. An exemplary method includes deoxygenating the renewable oil in a deoxygenation zone to form paraffins. The method fractionates the para...
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WO/2016/003611A1 |
In a process for producing para-xylem, a feed stream comprising C6+ aromatic hydrocarbons is separated into a C7- aromatic hydrocarbon-containing stream, a C8 aromatic hydrocarbon-containing stream, and a C9+ aromatic hydrocarbon-contain...
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WO/2016/001112A1 |
The invention relates to a process for treatment of a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium, comprising contacting a gas stream comprising methane, an inert gas or oxygen or any comb...
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WO/2016/003612A1 |
In a process for producing para-xylene, a toluene-containing stream is contacted with a methylating agent under conditions effective to convert toluene to xylenes and produce a methylated effluent stream. Para-xylene is recovered from th...
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WO/2016/001113A1 |
The invention relates to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms, comprising contacting a first gas stream comprising methane...
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WO/2015/197856A1 |
The invention relates to a catalyst in which the active phase comprises iron oxide, advantageously comprises platinum, and is free of alkaline and alkaline-earth elements, supported on alpha alumina. The invention likewise relates to a m...
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WO/2015/197732A1 |
The present invention relates to a process for producing benzene from a mixed hydrocarbon feedstream comprising subjecting C6 cut separated from said mixed hydrocarbon feedstream to aromatization to provide a benzene-rich aromatic stream...
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