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WO/2024/108509A1 |
A device and method for preparing aromatic hydrocarbons from naphtha. The device for preparing aromatic hydrocarbons from naphtha comprises a naphtha-to-aromatics reactor (1), a regenerator (2) and a light hydrocarbon aromatization react...
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WO/2024/112892A1 |
A process and apparatus integrate recovery of propylene from a pyrolysis reactor and a paraffin dehydrogenation reactor. The improved process for recovering light olefins utilizes heats of compression to heat reboil streams.
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WO/2024/112891A1 |
A process and apparatus cool a pyrolyzed stream and a dehydrogenated stream in respective cold boxes by use of a refrigerant compressed with a common compressor. The refrigerant is compressed and used to cool a pyrolysis cold box and a d...
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WO/2024/112886A1 |
A process and apparatus integrate recovery of propylene from a pyrolysis reactor and a paraffin dehydrogenation reactor. A common depropanizer fractionates propane feed and pyrolysis reactor effluent to provide a C3 stream. A dividing wa...
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WO/2024/112889A1 |
A process and apparatus integrate recovery of propylene from a pyrolysis reactor and a paraffin dehydrogenation reactor. A common C3 splitter column fractionates propylene product from propane recycle to a paraffin dehydrogenation reacto...
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WO/2024/112883A1 |
A process and apparatus integrate recovery of propylene from a pyrolysis reactor and a paraffin dehydrogenation reactor. A stripping column for fractionating a dehydrogenation stream is coupled with a demethanizer column for fractionatin...
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WO/2024/107994A2 |
Provided herein are methods of synthesizing vinylnortricyclene (VNTC) from ethylidene norbornene (ENB) and hydrogenation of VNTC into ethylnortricyclene (h-VNTC).
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WO/2024/104886A1 |
The present invention relates to a method for obtaining phthalic acid (PA) and a reusable target PVC plastic from a PVC feedstock containing at least one phthalate, said method comprising: a) solid‐liquid extraction of the PVC feedstoc...
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WO/2024/105496A1 |
Systems and methods for producing light olefins from a natural gas liquid (NGL) or other C5 stream are provided. The method may include supplying a NGL or other C5 stream to a reverse isomerization unit to produce a n-pentane enriched NG...
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WO/2024/101384A1 |
[Problem] To perform selective hydrogenolysis of a cyclic compound that has a five-member ring structure and is included in an aromatic compound used as a hydrogen carrier. [Solution] Provided is a zeolite composite catalyst to be used i...
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WO/2024/098443A1 |
The present application relates to a trans-1,4-cyclohexyl organic matter and a purification method therefor. The method comprises: providing a composite catalyst, wherein the composite catalyst comprises one or a mixture of more than two...
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WO/2024/099911A1 |
The present invention relates to iron carbonyl complexes of the general formula LFe(CO)3 (I), wherein L is a chiral, bidentate biphosphine ligand, to processes for preparing them and to their use as catalysts for hydrogenating olefins, f...
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WO/2024/101650A1 |
A method for preparing alpha-methylstyrene according to one embodiment of the present application comprises the step of reacting cumene in the presence of a catalyst in a reactor to produce alpha-methylstyrene, wherein dehydrogenation of...
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WO/2024/095095A1 |
Methods are provided for preparing a catalyst for oxidative dehydrogenation of ethane. An exemplary method includes forming a slurry including oxides of molybdenum, tantalum, vanadium, and tellurium. Citric acid, oxalic acid, and ethylen...
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WO/2024/089665A1 |
Systems and methods for the higher yield production of ethylene from pentane hydrocarbon streams containing iso-pentane are provided. The methods may include supplying a pentane hydrocarbon stream containing iso-pentane to a first revers...
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WO/2024/089255A1 |
A process for the manufacture of styrene comprises the steps of subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene stream; and reacting the renewably-sourced ethylene stre...
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WO/2024/089252A1 |
A process for the manufacture of an acrylic ester selected from n-butyl acrylate and 2-ethylhexyl acrylate comprises subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene str...
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WO/2024/089256A1 |
A process for the manufacture of isononanol, comprises subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene stream. The renewably-sourced ethylene stream is subjected to an ...
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WO/2024/089254A1 |
A process for the manufacture of citral comprises subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene stream. The renewably-sourced ethylene stream is subjected to an olefi...
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WO/2024/091928A1 |
A process to produce 1-octene and 1-decene includes (a) separating a composition containing an oligomer product – which contains 15 to 80 mol % C6 olefins, 20 to 80 mol % C8 olefins, and 5 to 20 mol % C10+ olefins – into a first olig...
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WO/2024/086155A1 |
A process for dehydrogenating a paraffinic feedstock, producing olefins and/or dienes. The process includes feeding a paraffinic hydrocarbon feedstock comprising one or more C2+ paraffinic hydrocarbons and a fuel gas stream to a dehydrog...
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WO/2024/083555A1 |
The invention relates to an aromatic compound conversion unit (5), comprising: - a section (1) for the pre-fractionation of at least one stream comprising A9+ compounds into at least two effluents: a first effluent (3) enriched in aromat...
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WO/2024/078279A1 |
Provided are a supported palladium catalyst, and the preparation and use thereof. The catalyst comprises a carrier, and palladium and a modifying component which are loaded on the carrier, wherein the carrier is selected from refractory ...
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WO/2024/078958A1 |
The invention relates to a catalyst system (10) which is used for the catalytic dehydrogenation of hydrogen carrier material and comprises reaction materials and carrier material supporting the reaction materials, wherein the reaction ma...
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WO/2024/078051A1 |
Disclosed in the present invention is a biomass carbon-metal composite micro-nano structure catalytic material. A biomass skeleton carbon is used as a novel catalyst carrier, natural biomass is used as a raw material, suitable chemical t...
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WO/2024/079564A1 |
A process and a system for oxidative dehydrogenation ("ODH") of hydrocarbons are provided. An exemplary process includes contacting an ethane feed with an oxidant in the presence of an oxidative dehydrogenation catalyst in an oxidative d...
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WO/2024/068638A1 |
The present invention relates to a method (100) for producing ethylene and acetic acid, in which ethane and oxygen are subjected in a feed mixture (1) to an oxidative catalytic dehydration (110) so as to obtain a product mixture (2) cont...
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WO/2024/071250A1 |
This diamondoid compound is a new compound represented by general formula (1) [in the formula, ring A1 represents an aliphatic ring having two or more rings, R1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, or an adaman...
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WO/2024/064596A1 |
An integrated process and associated system for conversion of crude oil to value added petrochemicals. The process includes separating crude oil into light and heavy crude fractions and processing the heavy fraction in a solvent deasphal...
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WO/2024/061731A1 |
The present invention relates to a method (100, 200) for producing one or more olefins (103), wherein one or more paraffins are reacted to obtain a product mixture (102) in one or more reaction steps (10), wherein the reaction step or st...
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WO/2024/059602A1 |
According to one or more embodiments described herein, olefinic compounds may be formed by a process including contacting a feed stream including one or more hydrocarbons with a particulate solid in a reactor. In the reactor, the one or ...
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WO/2024/059552A1 |
According to one or more embodiments described herein, a method for dehydrogenating hydrocarbons may include contacting a feed stream including one or more hydrocarbons with a particulate solid, which may include an oxygen-carrier materi...
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WO/2024/059554A1 |
A method for dehydrogenating hydrocarbons may include passing a hydrocarbon feed including one or more alkanes or alkyl aromatics into a fluidized bed reactor. In the fluidized bed reactor at least 95 wt.% of the hydrocarbon feed may hav...
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WO/2024/059600A1 |
According to one or more embodiments described herein, a method for dehydrogenating hydrocarbons may include contacting a feed stream including one or more hydrocarbons with a particulate solid, which may include an oxygen-carrier materi...
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WO/2024/059551A1 |
According to one or more embodiments described herein, hydrocarbons may be dehydrogenated by a method including contacting a feed stream including one or more hydrocarbons with a particulate solid, which may include an oxygen-carrier mat...
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WO/2024/059553A1 |
According to one or more embodiments described herein, a method for dehydrogenating hydrocarbons may include contacting a feed stream including one or more hydrocarbons with a particulate solid, which may include an oxygen-carrier materi...
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WO/2024/058239A1 |
Provided are: a hole transporting material or an electron blocking material for a photoelectric conversion element for an imaging element including a perylene-based condensed ring compound which can function as a hole transporting materi...
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WO/2024/053607A1 |
[Problem] To perform selective hydrogenolysis of a cyclic compound having a five-membered ring structure and included in a saturated cyclic compound used as a hydrogen carrier. [Solution] This metal catalyst used in the hydrogenolysis of...
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WO/2024/049992A1 |
A hydrocarbon isomerization system for an iC4 feed stream that provides for removal of C3s from an isomerization reactor feed stream by the addition of a depropanizer column to remove C3s from the reactor effluent stream after it has pas...
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WO/2024/043330A1 |
A method for producing an internal olefin, the method comprising a step in which a starting material olefin is subjected to an isomerization reaction in the presence of the catalyst R described below. Catalyst R: a catalyst that is obt...
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WO/2024/042194A1 |
The present invention relates to a method for the isomerization dehydration of a feedstock comprising at least one primary monoalcohol, of formula R-CH2-OH, in which R is a nonlinear alkyl radical of general formula CnH2n+1 where n is an...
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WO/2024/044561A1 |
Isomerized olefin products are produced by contacting an olefin feed containing a C10 to C20 normal alpha olefin, a solid acid catalyst, and a C2 to C15 primary ester to form the isomerized olefin product. Typical primary esters used in ...
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WO/2024/037771A1 |
The invention relates to a method for the isomerisation of C4 to C9 olefins having terminal double bonds to the corresponding olefins having internal double bonds, wherein a heterogeneous catalyst comprising a silicon-aluminium mixed oxi...
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WO/2024/036241A1 |
Processes for producing a linear internal olefin product include the steps of contacting an olefin feed containing C10-C20 vinylidenes and a C10-C20 normal alpha olefin and/or C10-C20 linear internal olefins, a first acid catalyst, and a...
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WO/2024/028072A1 |
The present disclosure provides for processes and catalysts for enhancing a linear alpha- olefin product stream from an oligomerization reaction. A catalyst composition including a first zeolite and a second zeolite is provided, the firs...
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WO/2024/030736A1 |
Processes and facilities for producing several types of recycled content organic chemical compounds from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content derived ...
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WO/2024/029418A1 |
The present invention provides a method for producing a cycloolefin by causing a partial hydrogenation reaction of a monocyclic aromatic hydrocarbon by means of hydrogen in the presence of a ruthenium catalyst in an aqueous zinc sulfate ...
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WO/2024/031075A1 |
A lubricating fluid includes a blend of at least two isomers of hydrogenated linear AMS dimers, one of which is a hydrogenated linear AMS dimer having a formula of 2,4-dicyclohexyl-2-methylpentane and another of which is a hydrogenated l...
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WO/2024/025988A1 |
The present disclosure relates to the integration of systems and methods associated with steam cracking, oligomerization reactions, hydrogenation reactions, and aromatization reactions for the production of benzene via the hydrogenation ...
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WO/2024/026285A1 |
Processes for producing n-heptane from a mixture of 1-hexene and 1-octene in the presence of a suitable isomerization-metathesis catalyst followed by a hydrogenation step are disclosed. Integrated manufacturing systems for producing n-he...
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