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WO/2022/042508A1 |
A composite adsorbent for separating ethylbenzene from C8 aromatic hydrocarbons by means of adsorptive rectification, comprising 1-50 mass% of a xylene adsorbent and 50-99 mass% of a carrier liquid, wherein the carrier liquid is one or t...
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WO/2022/045838A1 |
The present specification relates to a method for preparing a deuterated aromatic compound, and a deuterated reactive composition.
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WO/2022/039965A1 |
Methods, systems and compositions used for recycling asphalt shingles are described herein. The methods and systems generally include combining asphalt shingles with a composition comprising an alkane solvent, an aromatic petroleum disti...
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WO/2022/036430A1 |
The present invention relates to a process for producing aromatic compounds from streams containing straight chains of 5-18 carbon atoms of fossil or renewable origin and use within the field of catalytic cracking aiming for regenerator ...
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WO/2022/028176A1 |
A method for isomerizing cis-olefin into trans-olefin, comprising: adding a palladium/copper compound catalyst and cis-olefin to a reaction vessel, adding an organic solvent, mixing well, and reacting in a hydrogen atmosphere to obtain t...
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WO/2022/032268A1 |
A process for the treatment of waste water, spent air, and hydrocarbon containing liquid and gaseous streams in the cumene/phenol complex is described. Various effluent streams are combined in appropriate collection vessels, including a ...
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WO/2022/030917A1 |
The present invention relates to a novel naphthalene based compound and a naphthalene based hydrogen storage material that can be used as a hydrogen storage material for supplying hydrogen to devices using hydrogen, such as fuel cells an...
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WO/2022/025958A1 |
The disclosure provides a process to hydrodearylate the non-condensed alkyl-bridged multi-aromatics at the outlet of the clay tower where such multi-aromatics form rather than performing hydrodearylation on the reject stream of the aroma...
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WO/2022/026134A1 |
A membrane separator comprising a membrane is used to separate various streams in processes for separating aromatic hydrocarbons from non- aromatic hydrocarbons. Such streams can be a lean- solvent stream, a rich-solvent stream, or a hyd...
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WO/2022/022510A1 |
The present invention relates to a core-shell composite catalyst, in which the core is a spinel-structured XYaOb catalyst, where X and Y are different from each other and are selected from the second family of the periodic table of the c...
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WO/2022/016500A1 |
The present invention relates to a method for preparing styrene by means of the side chain alkylation of toluene and methanol. The method mainly solves the problems that in existing side chain alkylation technology of toluene and methano...
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WO/2022/019491A1 |
The present invention provides a novel compound and an organic light-emitting device using same.
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WO/2022/015349A1 |
According to the subject matter of the present disclosure, a method of producing an aromatization catalyst may comprise producing a plurality of uncalcined ZSM-5 nanoparticles via a dry-gel method, directly mixing the plurality of uncalc...
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WO/2022/012004A1 |
The present invention provides a catalyst modified by a phosphine ligand, and a preparation method and an application of the catalyst. The preparation method in the present invention uses a phosphine ligand M to modify Pd4S or Pd4S/X to ...
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WO/2022/012005A1 |
The present invention provides a catalyst modified with a thiol ligand, a preparation method therefor and use thereof. The method comprises: introducing a hydrogen-containing gas, and modifying Pd4S or Pd4S/X by a thiol ligand under a ga...
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WO/2022/013840A1 |
Systems and methods for processing a C3 and C4 hydrocarbon mixture have been disclosed. The C3 and C4 hydrocarbon mixture is separated to remove propane from C4 hydrocarbons. The resulting C4 hydrocarbons are then processed in an isomeri...
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WO/2022/014876A1 |
The present invention relates to a method for decomposing phenolic byproducts, and more specifically, to a method for decomposing phenolic byproducts, which comprises the steps of: feeding a phenolic byproduct stream to a decomposer and ...
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WO/2022/013836A1 |
Systems and methods for processing a C3 and C4 hydrocarbon mixture have been disclosed. The C3 and C4 hydrocarbon mixture is first processed in an isomerization unit to isomerize n-butane to form isobutane. The resulting effluent stream ...
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WO/2022/010534A1 |
A process for producing one or more of benzene, toluene, or mixed xylenes may include combining one or more aromatic feed chemicals, one or more aromatic-based polymers, hydrodearylation catalyst, and hydrogen in a hydrodearylation unit ...
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WO/2022/010102A1 |
The present invention relates to a method for decomposing phenol-based by-product. More specifically, the present invention provides a method for decomposing phenol-based by-product, the method comprising the steps of: introducing a phen...
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WO/2021/256623A1 |
The present invention relates to a method for producing an aromatic hydrocarbon, comprising the steps of: feeding a feedstock stream to a C6 separation column, feeding the upper exit stream from the C6 separation column to a first hydrod...
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WO/2021/256622A1 |
The present invention relates to an aromatic hydrocarbon preparation device, and provides an aromatic hydrocarbon preparation device which comprises: a C6 separation column; a C7 separation column; a first hydrodesulfurization unit; a C8...
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WO/2021/256624A1 |
The present invention relates to a method for producing an aromatic hydrocarbon, the method comprising the steps of: feeding a raw material stream to a C6 separation column, feeding the upper discharge stream from the C6 separation colum...
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WO/2021/254417A1 |
Provided are a bicyclic compound as represented by formula (I), a composition and a preparation comprising the compound, a method for using the compound, and a method for preparing the compound.
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WO/2021/249364A1 |
A series of novel analogs of water soluble pterostilbene amino acid bearing carbonates were synthesized, which show activities in treating a non-alcoholic fatty liver disease and a nonalcoholic steatohepatitis (NASH).
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WO/2021/238044A1 |
The present invention provides a supported metal sub-nano catalyst, comprising heteropolyacid-modified carbon nanotubes and metal sub-nano particles supported thereon, wherein the metal sub-nano particles are selected from platinum sub-n...
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WO/2021/234002A1 |
The present invention relates to compounds which are suitable to be used in mass spectrometry as well as methods of mass spectrometric determination of analyte molecules using said compounds.
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WO/2021/227441A1 |
A compound inhibiting a sodium-glucose cotransporter 1, and a pharmaceutically acceptable salt and a stereoisomer thereof. The compound is used in a pharmaceutical composition. Also disclosed are methods for preparing and using the pharm...
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WO/2021/223068A1 |
A refrigeration liquid delivery device for a durene crystallization kettle, comprising a square pipe, a first bracket, a delivery pipe, a second bracket, a connection pipe, a short pipe, a vertical pipe, and a delivery pump. The upper en...
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WO/2021/224483A1 |
The present invention relates to a method for preparing a purified styrene composition, wherein the method comprises providing a crude composition containing 70% by weight or more styrene based on the total weight of the crude compositio...
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WO/2021/224487A1 |
The present invention relates to a method for preparing a purified styrene composition with a styrene yield of at least 80%, wherein the method comprises providing a crude composition containing styrene and subjecting the crude compositi...
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WO/2021/219387A1 |
The present invention relates to the use of strobilurin type compounds of formula I and the N-oxides and the salts thereof for combating phytopathogenic fungi containing an amino acid substitution F129L in the mitochondrial cytochrome b ...
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WO/2021/219386A1 |
The present invention relates to the use of strobilurin type compounds of formula I and the N-oxides and the salts thereof for combating phytopathogenic fungi containing an amino acid substitution F129L in the mitochondrial cytochrome b ...
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WO/2021/218197A1 |
An implementation method for promoting lignin depolymerization by pre-oxidation-catalytic hydrogenolysis, which comprises the steps of: pre-oxidizing lignin in a solvent system by using 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ); then co...
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WO/2021/220800A1 |
As a catalyst for realizing high palladium dispersity and a stable, electron-rich palladium site, there is provided a catalyst in which particles of an intermetallic compound of palladium and zirconium are supported on zirconium carbide ...
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WO/2021/219388A1 |
The present invention relates to the use of strobilurin type compounds of formula I and the N-oxides and the salts thereof for combating phytopathogenic fungi containing an amino acid substitution F129L in the mitochondrial cytochrome b ...
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WO/2021/219390A1 |
The present invention relates to the use of strobilurin type compounds of formula I and the N-oxides and the salts thereof for combating phytopathogenic fungi containing an amino acid substitution F129L in the mitochondrial cytochrome b ...
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WO/2021/213500A1 |
A compound of Formula (I) : (I) or a pharmaceutically acceptable salt thereof, in which Ring X is a 3 to 7 membered monocyclic ring, at least one of R1, R2, R3, and R4 is OR5 or CH2OR5 and the other R1, R2, R3, and R4 each independently ...
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WO/2021/216176A1 |
A catalyst for converting C9+ aromatics to lighter aromatics includes a metallic function derived from a metal such as platinum constrained within cages and/or channels of a microporous material, such as chabazite, wherein the cages and/...
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WO/2021/213088A1 |
The present invention provides a system and a method for producing an aromatic compound. The system comprises a cracking unit and an aromatization unit, wherein the cracking unit is configured to convert a light alkane into an alkene-con...
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WO/2021/210800A1 |
The present specification provides a method for preparing a deuterated compound and a composition comprising a deuterated compound.
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WO/2021/211240A1 |
Processes for converting C8 aromatic hydrocarbons. In some embodiments, the process can include feeding a gaseous hydrocarbon feed that can include meta-xylene, ortho-xylene, or both into a conversion zone. The process can also include c...
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WO/2021/210304A1 |
A compound which is represented by formula (1), while having at least one deuterium atom. In formula (1), n represents a number from 1 to 4; L1 represents a divalent group or a group represented by formula (11); and each of R111 to R119 ...
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WO/2021/203816A1 |
The present invention provides a method for producing aromatic hydrocarbon and/or liquid fuel from dehydrogenation aromatization of light hydrocarbon. The method comprises the following steps: 1) carrying out a dehydrogenation reaction o...
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WO/2021/200665A1 |
This hydrogen supply system is for supplying hydrogen and comprises: a dehydrogenation reaction unit for obtaining hydrogen-containing gas by causing a dehydrogenation reaction of a raw material containing a hydride; a heating mechanism ...
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WO/2021/197211A1 |
Disclosed is a method for separating a C8 aromatic hydrocarbon isomer mixture, comprising: using as an adsorbent an anionic pillared microporous material having a pore size of 5-10 Å, contact the C8 aromatic hydrocarbon isomer mixture w...
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WO/2021/193740A1 |
A hydrogen supply system according to the present invention for supplying hydrogen, comprising: a dehydrogenation reaction unit in which a raw material containing a hydride of an aromatic hydrocarbon is subjected to a dehydrogenation rea...
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WO/2021/193767A1 |
This hydrogen supply system can supply hydrogen, and is provided with: a dehydrogenation reaction unit for subjecting a raw material containing a hydride to a dehydrogenation reaction to produce a hydrogen-containing gas; a hydrogen puri...
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WO/2021/180893A1 |
The present invention relates to a process for recovering at least styrene monomer and other low molecular weight liquid polystyrene pyrolysis products from a plastic material which contains polystyrene. The plastic material is partially...
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WO/2021/182238A1 |
The present invention improves the dissolution rate of 1,1'-bi-2-naphthol in ethyl acetate. The 1,1'-bi-2-naphthol composition according to an embodiment includes racemic 1,1'-bi-2-naphthol, and toluene and/or chlorotoluene, the Hazen co...
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